首页 > 最新文献

Case Reports in Otolaryngology最新文献

英文 中文
Case of IV Stage Juvenile Nasopharyngeal Angiofibroma Presurgically Treated with a Single ECA Stop-Flow Embolization Technique Using Onyx 18. 欧玛克斯18单次ECA止流栓塞术治疗IV期青少年鼻咽血管纤维瘤1例。
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2023-01-01 DOI: 10.1155/2023/1351982
Eliodoro Faiella, Domiziana Santucci, Davide Fior, Federica Riva, Chiara Tagliaferri, Laura Demelas, Giovanni D' Aniello, Rosa Maria Muraca, Maurizio Bignami, Lorenzo Paolo Moramarco

Background: Juvenile nasopharyngeal angiofibroma (JNA) is a rare tumor that mainly affects young boys. Its intervention may be complex due to its high vascularity, location, and extension. Preoperative embolization is used to prevent intrasurgical and postsurgical bleeding. Two main kinds of embolization are described in literature: intratumoral and transarterial, and numerous embolic materials are used. Case Presentation. We want to present a case of presurgical embolization of a stage IV JNA, performed using a single stop-flow balloon assisted technique with the balloon cuffed exclusively in the external carotid artery and using Onyx 18 as an embolic agent.

Conclusions: The embolization with an exclusive external carotid artery single stop-flow technique using Onyx 18 is a safe, effective, and a definitive approach.

背景:青少年鼻咽血管纤维瘤(JNA)是一种罕见的肿瘤,主要发生在年轻男孩。由于其高血管密度、位置和延伸,其干预可能很复杂。术前栓塞用于预防术中及术后出血。文献中描述了两种主要的栓塞方法:肿瘤内栓塞和经动脉栓塞,并且使用了许多栓塞材料。案例演示。我们想提出一个IV期JNA的手术前栓塞病例,使用单止流球囊辅助技术,球囊仅在颈外动脉内结扎,并使用Onyx 18作为栓塞剂。结论:使用Onyx - 18进行颈外动脉单止流栓塞是一种安全、有效、明确的方法。
{"title":"Case of IV Stage Juvenile Nasopharyngeal Angiofibroma Presurgically Treated with a Single ECA Stop-Flow Embolization Technique Using Onyx 18.","authors":"Eliodoro Faiella,&nbsp;Domiziana Santucci,&nbsp;Davide Fior,&nbsp;Federica Riva,&nbsp;Chiara Tagliaferri,&nbsp;Laura Demelas,&nbsp;Giovanni D' Aniello,&nbsp;Rosa Maria Muraca,&nbsp;Maurizio Bignami,&nbsp;Lorenzo Paolo Moramarco","doi":"10.1155/2023/1351982","DOIUrl":"https://doi.org/10.1155/2023/1351982","url":null,"abstract":"<p><strong>Background: </strong>Juvenile nasopharyngeal angiofibroma (JNA) is a rare tumor that mainly affects young boys. Its intervention may be complex due to its high vascularity, location, and extension. Preoperative embolization is used to prevent intrasurgical and postsurgical bleeding. Two main kinds of embolization are described in literature: intratumoral and transarterial, and numerous embolic materials are used. <i>Case Presentation</i>. We want to present a case of presurgical embolization of a stage IV JNA, performed using a single stop-flow balloon assisted technique with the balloon cuffed exclusively in the external carotid artery and using Onyx 18 as an embolic agent.</p><p><strong>Conclusions: </strong>The embolization with an exclusive external carotid artery single stop-flow technique using Onyx 18 is a safe, effective, and a definitive approach.</p>","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"2023 ","pages":"1351982"},"PeriodicalIF":0.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175024/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9523665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spotted Temporal Lobe Necrosis following Concurrent Chemoradiation Therapy Using Image-Guided Radiotherapy for Nasopharyngeal Carcinoma. 影像引导下鼻咽癌同步放化疗后斑点颞叶坏死。
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-09-27 eCollection Date: 2022-01-01 DOI: 10.1155/2022/5877106
Yu-Wei Chiang, Li-Jen Liao, Chia-Yun Wu, Wu-Chia Lo, Pei-Wei Shueng, Chen-Xiong Hsu, Deng-Yu Guo, Pei-Yu Hou, Pei-Ying Hsieh, Chen-Hsi Hsieh

Background: To explore spotted temporal lobe necrosis (TLN) and changes in brain magnetic resonance imaging (MRI) after image-guided radiotherapy (IGRT) in a patient with nasopharyngeal carcinoma (NPC). Case presentation: a 57-year-old male was diagnosed with stage III NPC, cT1N2M0, in 2017. He underwent concurrent chemoradiation therapy (CCRT) with cisplatin (30 mg/m2) and 5- fluorouracil (5-FU, 500 mg/m2) plus IGRT with 70 Gy in 35 fractions for 7 weeks. The following MRI showed a complete response in the NPC. However, the patient suffered from fainting periodically when standing up approximately 3 years after CCRT. Neck sonography showed mild atherosclerosis (< 15%) of bilateral carotid bifurcations and bilateral small-diameter vertebral arteries, with reduced flow volume. The following MRI showed a 9 mm × 7 mm enhancing lesion in the right temporal lobe without locoregional recurrence, and TLN was diagnosed. The lesion was near the watershed area between the anterior temporal and temporo-occipital arteries. The volume of the necrotic lesion was 0.51 c.c., and the mean dose and Dmax of the lesion were 64.4 Gy and 73.7 Gy, respectively. Additionally, the mean dose, V45, D1 c.c. (dose to 1 ml of the temporal lobe volume), D0.5 c.c. and Dmax of the right and left temporal lobes were 11.1 Gy and 11.4 Gy, 8.5 c.c. and 6.7 c.c., 70.1 Gy and 67.1 Gy, 72.0 Gy and 68.8 Gy, and 74.2 Gy and 72.1 Gy, respectively.

Conclusion: Spotted TLN in patients with NPC treated by IGRT may be difficult to diagnose due to a lack of clinical symptoms and radiological signs. Endothelial damage may occur in carotid and vertebral arteries within the irradiated area, affecting the small branches supplying the temporal lobe and inducing spotted TLN. Future research on the relationship between vessels and RT or CCRT and the development of TLN is warranted.

背景:探讨鼻咽癌(NPC)患者影像引导放射治疗(IGRT)后斑点性颞叶坏死(TLN)及脑磁共振成像(MRI)的变化。病例介绍:一名57岁男性于2017年被诊断为III期NPC, cT1N2M0。他接受顺铂(30 mg/m2)和5-氟尿嘧啶(5- fu, 500 mg/m2)同步放化疗(CCRT),加IGRT, 70 Gy,分35次,持续7周。MRI显示鼻咽癌完全缓解。然而,患者在CCRT后约3年站立时周期性晕厥。颈部超声示双侧颈动脉分叉及双侧小直径椎动脉轻度动脉粥样硬化(< 15%),血流减少。MRI示右侧颞叶9 mm × 7 mm强化病灶,无局部复发,诊断为TLN。病变位于颞前动脉和颞枕动脉之间的分水岭附近。坏死灶体积0.51 cc。病变平均剂量为64.4 Gy, Dmax为73.7 Gy。此外,平均剂量,V45, D1 c.c。(剂量至颞叶体积1ml), D0.5 c.c。左右颞叶Dmax分别为11.1 Gy和11.4 Gy, 8.5 cc。6.7摄氏度。分别为70.1 Gy和67.1 Gy、72.0 Gy和68.8 Gy、74.2 Gy和72.1 Gy。结论:IGRT治疗鼻咽癌患者的斑点型TLN可能由于缺乏临床症状和影像学征象而难以诊断。照射区域内的颈动脉和椎动脉可能发生内皮损伤,影响颞叶供血的小分支,诱发斑点状TLN。血管与RT或CCRT之间的关系以及TLN的发展值得进一步研究。
{"title":"Spotted Temporal Lobe Necrosis following Concurrent Chemoradiation Therapy Using Image-Guided Radiotherapy for Nasopharyngeal Carcinoma.","authors":"Yu-Wei Chiang,&nbsp;Li-Jen Liao,&nbsp;Chia-Yun Wu,&nbsp;Wu-Chia Lo,&nbsp;Pei-Wei Shueng,&nbsp;Chen-Xiong Hsu,&nbsp;Deng-Yu Guo,&nbsp;Pei-Yu Hou,&nbsp;Pei-Ying Hsieh,&nbsp;Chen-Hsi Hsieh","doi":"10.1155/2022/5877106","DOIUrl":"https://doi.org/10.1155/2022/5877106","url":null,"abstract":"<p><strong>Background: </strong>To explore spotted temporal lobe necrosis (TLN) and changes in brain magnetic resonance imaging (MRI) after image-guided radiotherapy (IGRT) in a patient with nasopharyngeal carcinoma (NPC). Case presentation: a 57-year-old male was diagnosed with stage III NPC, cT1N2M0, in 2017. He underwent concurrent chemoradiation therapy (CCRT) with cisplatin (30 mg/m<sup>2</sup>) and 5- fluorouracil (5-FU, 500 mg/m<sup>2</sup>) plus IGRT with 70 Gy in 35 fractions for 7 weeks. The following MRI showed a complete response in the NPC. However, the patient suffered from fainting periodically when standing up approximately 3 years after CCRT. Neck sonography showed mild atherosclerosis (< 15%) of bilateral carotid bifurcations and bilateral small-diameter vertebral arteries, with reduced flow volume. The following MRI showed a 9 mm × 7 mm enhancing lesion in the right temporal lobe without locoregional recurrence, and TLN was diagnosed. The lesion was near the watershed area between the anterior temporal and temporo-occipital arteries. The volume of the necrotic lesion was 0.51 c.c., and the mean dose and Dmax of the lesion were 64.4 Gy and 73.7 Gy, respectively. Additionally, the mean dose, V45, D1 c.c. (dose to 1 ml of the temporal lobe volume), D0.5 c.c. and Dmax of the right and left temporal lobes were 11.1 Gy and 11.4 Gy, 8.5 c.c. and 6.7 c.c., 70.1 Gy and 67.1 Gy, 72.0 Gy and 68.8 Gy, and 74.2 Gy and 72.1 Gy, respectively.</p><p><strong>Conclusion: </strong>Spotted TLN in patients with NPC treated by IGRT may be difficult to diagnose due to a lack of clinical symptoms and radiological signs. Endothelial damage may occur in carotid and vertebral arteries within the irradiated area, affecting the small branches supplying the temporal lobe and inducing spotted TLN. Future research on the relationship between vessels and RT or CCRT and the development of TLN is warranted.</p>","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"2022 ","pages":"5877106"},"PeriodicalIF":0.6,"publicationDate":"2022-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9532156/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33492859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Clinical Controversy Surrounding the Differential Diagnosis of Branchiogenic Carcinoma. 枝源性癌鉴别诊断的临床争议。
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-09-16 eCollection Date: 2022-01-01 DOI: 10.1155/2022/4582262
Alexander Karatzanis, Kleanthi Mylopotamitaki, Eleni Lagoudaki, Emmanuel Prokopakis, Sofia Agelaki

Clinical evaluation, differential diagnosis, and management of a neck mass constitute commonly encountered problems for the head and neck surgeon. An asymptomatic neck mass in adults may be the only clinical sign of head and neck cancer. A 50-year-old female patient presented with a painless, slowly enlarging, left lateral neck lump. Ultrasonography described a possible lymph node with cystic degeneration, and fine needle aspiration biopsy only detected atypical cells of squamous epithelium. An open biopsy under general anesthesia was performed. Histopathological findings suggested the diagnosis of lymph node infiltration by squamous cell carcinoma of an unknown primary site, but differential diagnosis also included branchiogenic carcinoma arising in a branchial cleft cyst. A diagnostic algorithm for metastatic squamous cell carcinoma of an unknown primary site was followed, including positron emission tomography with computed tomography. The patient underwent panendoscopy and bilateral tonsillectomy, and an ipsilateral p16 positive tonsillar squamous cell carcinoma was detected. Further appropriate management followed. The existence of true branchiogenic carcinoma is controversial. When such a diagnosis is contemplated, every effort should be made to detect a possible primary site. Branchiogenic carcinoma, if exists at all, remains a diagnosis of exclusion.

临床评估、鉴别诊断和颈部肿块的处理是头颈部外科医生经常遇到的问题。成人无症状颈部肿块可能是头颈癌的唯一临床征象。一个50岁的女性病人表现为无痛,缓慢扩大,左侧颈部肿块。超声检查显示可能有淋巴结伴囊性变性,细针穿刺活检仅检出鳞状上皮的非典型细胞。全麻下行开放性活检。组织病理学结果提示原发部位未知的鳞状细胞癌淋巴结浸润,但鉴别诊断也包括鳃裂囊肿引起的鳃裂癌。一个诊断算法转移鳞状细胞癌的未知原发部位遵循,包括正电子发射断层扫描与计算机断层扫描。患者接受了全内窥镜检查和双侧扁桃体切除术,发现同侧p16阳性扁桃体鳞状细胞癌。随后进行了进一步的适当管理。真正的枝源性癌的存在是有争议的。当考虑这样的诊断时,应尽一切努力发现可能的原发部位。如果存在支原性癌,仍然是一种排除性诊断。
{"title":"Clinical Controversy Surrounding the Differential Diagnosis of Branchiogenic Carcinoma.","authors":"Alexander Karatzanis,&nbsp;Kleanthi Mylopotamitaki,&nbsp;Eleni Lagoudaki,&nbsp;Emmanuel Prokopakis,&nbsp;Sofia Agelaki","doi":"10.1155/2022/4582262","DOIUrl":"https://doi.org/10.1155/2022/4582262","url":null,"abstract":"<p><p>Clinical evaluation, differential diagnosis, and management of a neck mass constitute commonly encountered problems for the head and neck surgeon. An asymptomatic neck mass in adults may be the only clinical sign of head and neck cancer. A 50-year-old female patient presented with a painless, slowly enlarging, left lateral neck lump. Ultrasonography described a possible lymph node with cystic degeneration, and fine needle aspiration biopsy only detected atypical cells of squamous epithelium. An open biopsy under general anesthesia was performed. Histopathological findings suggested the diagnosis of lymph node infiltration by squamous cell carcinoma of an unknown primary site, but differential diagnosis also included branchiogenic carcinoma arising in a branchial cleft cyst. A diagnostic algorithm for metastatic squamous cell carcinoma of an unknown primary site was followed, including positron emission tomography with computed tomography. The patient underwent panendoscopy and bilateral tonsillectomy, and an ipsilateral p16 positive tonsillar squamous cell carcinoma was detected. Further appropriate management followed. The existence of true branchiogenic carcinoma is controversial. When such a diagnosis is contemplated, every effort should be made to detect a possible primary site. Branchiogenic carcinoma, if exists at all, remains a diagnosis of exclusion.</p>","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"2022 ","pages":"4582262"},"PeriodicalIF":0.6,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9529529/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33490489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Dedifferentiated Leiomyosarcoma of the Auricle with Heterologous Osteosarcoma Component: Case Report and Literature Review 伴有异体骨肉瘤成分的耳廓去分化平滑肌肉瘤:1例报告及文献复习
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-05-31 DOI: 10.1155/2022/3684461
Andrea Dekanić, N. Jonjić, Anita Savić Vuković
Leiomyosarcomas are rare malignant tumors of smooth muscles. Head and neck involvement by this disease is very rare, and cutaneous leiomoysarcomas of the ear are even rarer. This is way clinically they are usually mistaken for either squamous or basal cell carcinomas, as was the case in an 85-year-old male patient presented in this report. However, the final diagnosis was even more interesting considering that it was a dedifferentiated leiomyosarcoma of the auricle with a heterologous component of osteosarcoma. The auricular cutaneous malignancies have a much higher rate of recurrence than the corresponding malignancy in other regions of the head and neck, even when resected with negative surgical margins, and dedifferentiated leiomyosarcoma is clinically even more aggressive. Thus, the treatment of choice is a total auriculectomy and great attention should be paid to appropriate margins.
摘要平滑肌肉瘤是一种罕见的平滑肌恶性肿瘤。这种疾病累及头颈部非常罕见,耳皮肤平滑肌肉瘤更罕见。这是临床上常被误认为鳞状细胞癌或基底细胞癌的原因,正如本报告中一位85岁男性患者的病例。然而,最后的诊断更加有趣,因为这是一种耳廓去分化平滑肌肉瘤,伴有骨肉瘤的异源成分。耳廓皮肤恶性肿瘤的复发率远高于头颈部其他部位的相应恶性肿瘤,即使在手术切缘阴性的情况下也是如此,而去分化平滑肌肉瘤在临床上更具侵袭性。因此,治疗的选择是全耳切除术,并应注意适当的边缘。
{"title":"Dedifferentiated Leiomyosarcoma of the Auricle with Heterologous Osteosarcoma Component: Case Report and Literature Review","authors":"Andrea Dekanić, N. Jonjić, Anita Savić Vuković","doi":"10.1155/2022/3684461","DOIUrl":"https://doi.org/10.1155/2022/3684461","url":null,"abstract":"Leiomyosarcomas are rare malignant tumors of smooth muscles. Head and neck involvement by this disease is very rare, and cutaneous leiomoysarcomas of the ear are even rarer. This is way clinically they are usually mistaken for either squamous or basal cell carcinomas, as was the case in an 85-year-old male patient presented in this report. However, the final diagnosis was even more interesting considering that it was a dedifferentiated leiomyosarcoma of the auricle with a heterologous component of osteosarcoma. The auricular cutaneous malignancies have a much higher rate of recurrence than the corresponding malignancy in other regions of the head and neck, even when resected with negative surgical margins, and dedifferentiated leiomyosarcoma is clinically even more aggressive. Thus, the treatment of choice is a total auriculectomy and great attention should be paid to appropriate margins.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"32 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86772781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Youngest Case of Metachronous Bilateral Acinic Cell Carcinoma of the Parotid Gland: A Case Report and Literature Review 最年轻的双侧异时性腮腺腺泡细胞癌1例报告并文献复习
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-05-24 DOI: 10.1155/2022/8474741
Raid Alhayaza, M. Dababo, S. Velagapudi
Introduction Acinic cell carcinoma (ACC) is a low-grade malignant salivary neoplasm that represents 17% of all salivary gland malignancies. It has a tendency to affect young individuals, especially females. ACC mainly originates in the parotid gland and has a potential for recurrence and metastases. Rarely, ACC can affect both parotid glands in a single individual. A bilateral ACC of the parotid gland could either present as a synchronous or a metachronous tumor. Case Report. Our patient is a 19-year-old female known case of ACC of the right parotid gland. The tumor was resected in December 2017. After 3 years, she presented with a left parotid pain and swelling, which raised the suspicion of a contralateral metachronous tumor of the left parotid gland. In September 30, 2020 we proceeded with ultrasound-guided fine needle aspiration of the left intraparotid lesion, and the results turned out to be consistent with ACC. Here, we report a case of a 19-year-old female presenting with metachronous bilateral ACC of the parotid gland with an interval of 3 years, which is the 6th of its kind in the literature and the youngest amongst them. Conclusion Despite the rareness of metachronous occurrence of bilateral ACC of the parotid gland, it is still encountered in the medical practice. Here, we are highlighting the importance of follow-up with a periodic clinical and radiological examinations, bearing in mind the contralateral nonaffected parotid gland.
腺泡细胞癌(ACC)是一种低级别恶性涎腺肿瘤,占所有涎腺恶性肿瘤的17%。它倾向于影响年轻人,尤其是女性。ACC主要起源于腮腺,有复发和转移的可能。罕见的是,ACC可以同时影响一个人的两个腮腺。双侧腮腺ACC可表现为同步或异时性肿瘤。病例报告。我们的病人是一名19岁的女性,已知右腮腺ACC病例。该肿瘤于2017年12月切除。3年后,她出现左侧腮腺疼痛和肿胀,这引起了对侧左腮腺异时性肿瘤的怀疑。我们于2020年9月30日行超声引导下左侧腮腺内病变细针穿刺,结果与ACC一致。在此,我们报告一例19岁女性腮腺异时性双侧ACC,间隔3年,这是文献中第6例,也是其中最年轻的一例。结论腮腺双侧ACC异时性发生虽少见,但在医疗实践中仍会遇到。在这里,我们强调随访的重要性,定期临床和放射检查,记住对侧未受影响的腮腺。
{"title":"The Youngest Case of Metachronous Bilateral Acinic Cell Carcinoma of the Parotid Gland: A Case Report and Literature Review","authors":"Raid Alhayaza, M. Dababo, S. Velagapudi","doi":"10.1155/2022/8474741","DOIUrl":"https://doi.org/10.1155/2022/8474741","url":null,"abstract":"Introduction Acinic cell carcinoma (ACC) is a low-grade malignant salivary neoplasm that represents 17% of all salivary gland malignancies. It has a tendency to affect young individuals, especially females. ACC mainly originates in the parotid gland and has a potential for recurrence and metastases. Rarely, ACC can affect both parotid glands in a single individual. A bilateral ACC of the parotid gland could either present as a synchronous or a metachronous tumor. Case Report. Our patient is a 19-year-old female known case of ACC of the right parotid gland. The tumor was resected in December 2017. After 3 years, she presented with a left parotid pain and swelling, which raised the suspicion of a contralateral metachronous tumor of the left parotid gland. In September 30, 2020 we proceeded with ultrasound-guided fine needle aspiration of the left intraparotid lesion, and the results turned out to be consistent with ACC. Here, we report a case of a 19-year-old female presenting with metachronous bilateral ACC of the parotid gland with an interval of 3 years, which is the 6th of its kind in the literature and the youngest amongst them. Conclusion Despite the rareness of metachronous occurrence of bilateral ACC of the parotid gland, it is still encountered in the medical practice. Here, we are highlighting the importance of follow-up with a periodic clinical and radiological examinations, bearing in mind the contralateral nonaffected parotid gland.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"15 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82314808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frontal Balloon Sinuplasty in Complicated Acute Pediatric Rhinosinusitis (ARS) 额窦球囊成形术治疗小儿复杂急性鼻窦炎
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-05-14 DOI: 10.1155/2022/7232588
Smrithi Chidambaram, B. Wahle, D. Leonard
Utilization of frontal balloon sinuplasty in pediatric complicated acute rhinosinusitis (ARS) is demonstrated to be a safe and expedient alternative to other procedures such as trephination or functional endoscopic sinus surgery (FESS) in this case series. We performed a retrospective review of six pediatric cases of frontal balloon sinuplasty for ARS with intracranial complications at a tertiary academic center. Patients underwent unilateral (n = 5) or bilateral dilation (n = 1) in addition to functional endoscopic sinus surgery (FESS) including anterior ethmoidectomy (n = 5) and maxillary antrostomy (n = 6). This technique effectively addressed frontal sinus obstruction and served as an alternative to procedures such as trephination or functional endoscopic sinus surgery. No immediate or short-term complications of balloon dilation were observed in these cases. A larger cohort and extended follow-up are necessary to determine the use and long-term impact of this technique.
在本病例系列中,使用额叶球囊鼻窦成形术治疗儿童复杂的急性鼻窦炎(ARS)被证明是一种安全、方便的替代方法,可以替代其他手术,如穿刺或功能性内窥镜鼻窦手术(FESS)。我们对在某三级学术中心接受额叶球囊窦成形术治疗ARS合并颅内并发症的6例患儿进行回顾性分析。患者接受单侧(n = 5)或双侧扩张(n = 1),以及功能性内窥镜鼻窦手术(FESS),包括前筛窦切除术(n = 5)和上颌窦口造口术(n = 6)。这项技术有效地解决了额窦阻塞,并作为其他手术的替代方案,如穿甲术或功能性内窥镜鼻窦手术。在这些病例中没有观察到球囊扩张的立即或短期并发症。为了确定这项技术的使用和长期影响,有必要进行更大的队列研究和长期随访。
{"title":"Frontal Balloon Sinuplasty in Complicated Acute Pediatric Rhinosinusitis (ARS)","authors":"Smrithi Chidambaram, B. Wahle, D. Leonard","doi":"10.1155/2022/7232588","DOIUrl":"https://doi.org/10.1155/2022/7232588","url":null,"abstract":"Utilization of frontal balloon sinuplasty in pediatric complicated acute rhinosinusitis (ARS) is demonstrated to be a safe and expedient alternative to other procedures such as trephination or functional endoscopic sinus surgery (FESS) in this case series. We performed a retrospective review of six pediatric cases of frontal balloon sinuplasty for ARS with intracranial complications at a tertiary academic center. Patients underwent unilateral (n = 5) or bilateral dilation (n = 1) in addition to functional endoscopic sinus surgery (FESS) including anterior ethmoidectomy (n = 5) and maxillary antrostomy (n = 6). This technique effectively addressed frontal sinus obstruction and served as an alternative to procedures such as trephination or functional endoscopic sinus surgery. No immediate or short-term complications of balloon dilation were observed in these cases. A larger cohort and extended follow-up are necessary to determine the use and long-term impact of this technique.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"37 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81078040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Perilymph Fistula as a Complication of Eustachian Tube Dilation and Tympanoplasty 咽鼓管扩张和鼓室成形术的并发症——淋巴周围瘘
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-05-07 DOI: 10.1155/2022/5978757
R. Kim, L. Scholtz, R. Jadeed, C. Pfeiffer, H. Sudhoff, I. Todt
Eustachian tube dilation (ETD) is an established, minimally invasive therapeutic approach for chronic eustachian tube dysfunction. The complications associated with performing a ETD are rare. A 22-year-old female patient presented with chronic otitis media on the right side and chronic obstructive tube dilation disorder on both sides. A type I tympanoplasty was performed on the right side because of a tympanic membrane perforation after a ETD on both sides without apparent complications. On the 5th postoperative day, she presented with headache, dizziness and hearing loss on the right side. There was a decrease of hearing threshold on the right side in the pure-tone audiogram and vHIT, cVEMP, and SVV were irregular. The β-2-transferrin test was positive. Since a right-sided perilymph fistula was suspected, an emergency tympanotomy was performed with a round window membrane cover with fascia on the right side. Intraoperatively, a regular, intact ossicular chain was found with a slightly moist middle ear mucosa. The round window membrane was covered by the promontorial lip. Under these measures, the patient's dizziness regressed. The right ear pure-tone threshold vHIT, cVEMP, and SVV normalized.
耳咽管扩张(ETD)是一种成熟的微创治疗慢性耳咽管功能障碍的方法。与ETD相关的并发症是罕见的。一位22岁的女性患者表现为右侧慢性中耳炎和两侧慢性阻塞性管道扩张障碍。由于双侧ETD后鼓膜穿孔,右侧行I型鼓室成形术,无明显并发症。术后第5天,患者出现头痛、头晕、右侧听力下降。纯音听力图右侧听阈降低,vHIT、cvpp、SVV不规则。β-2转铁蛋白试验呈阳性。由于怀疑右侧淋巴周围瘘管,我们在右侧进行了一个圆形膜覆盖的紧急鼓室切开术。术中发现规则完整的听骨链,中耳黏膜微湿。圆形的窗膜被突起的唇盖住。在这些措施下,病人的头晕消退了。右耳纯音阈值vHIT、cVEMP和SVV归一化。
{"title":"Perilymph Fistula as a Complication of Eustachian Tube Dilation and Tympanoplasty","authors":"R. Kim, L. Scholtz, R. Jadeed, C. Pfeiffer, H. Sudhoff, I. Todt","doi":"10.1155/2022/5978757","DOIUrl":"https://doi.org/10.1155/2022/5978757","url":null,"abstract":"Eustachian tube dilation (ETD) is an established, minimally invasive therapeutic approach for chronic eustachian tube dysfunction. The complications associated with performing a ETD are rare. A 22-year-old female patient presented with chronic otitis media on the right side and chronic obstructive tube dilation disorder on both sides. A type I tympanoplasty was performed on the right side because of a tympanic membrane perforation after a ETD on both sides without apparent complications. On the 5th postoperative day, she presented with headache, dizziness and hearing loss on the right side. There was a decrease of hearing threshold on the right side in the pure-tone audiogram and vHIT, cVEMP, and SVV were irregular. The β-2-transferrin test was positive. Since a right-sided perilymph fistula was suspected, an emergency tympanotomy was performed with a round window membrane cover with fascia on the right side. Intraoperatively, a regular, intact ossicular chain was found with a slightly moist middle ear mucosa. The round window membrane was covered by the promontorial lip. Under these measures, the patient's dizziness regressed. The right ear pure-tone threshold vHIT, cVEMP, and SVV normalized.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72680789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Actinomyces Acute Rhinosinusitis Complicated by Subperiosteal Abscess in an Immunocompromised 12-Year-Old: Case Report and Literature Review 12岁儿童放线菌性急性鼻窦炎并发骨膜下脓肿:病例报告及文献复习
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-04-11 DOI: 10.1155/2022/7058653
S. Nimmagadda, Li-Xing Man, Margo K McKenna, J. Faria, I. Schmale
Objective To describe a rare case of pediatric actinomycotic rhinosinusitis with orbital subperiosteal abscess and review the current literature to assess methods of diagnosis, treatment modalities, and outcomes with appropriate treatment. Methods A case report and a review of the literature. Results A 12-year-old patient with Crohn's disease on infliximab presented with rhinosinusitis with orbital subperiosteal abscess formation. Endoscopic sinus surgery was performed and cultures grew actinomyces. A prolonged course of antibiotics was started, resulting in the complete resolution of the infection. In a literature review, all cases of uncomplicated and complicated actinomyces rhinosinusitis managed with appropriate surgery and prolonged antibiotics resulted in a cure. Our case is the first reported in a pediatric patient and the first taking immunosuppressive medication. Overall, only 3 cases of actinomyces rhinosinusitis in immunosuppressed individuals have been reported, each with uncontrolled diabetes and each also responded well to surgery and appropriate antibiotics. Conclusion Actinomycosis of the paranasal sinuses poses a diagnostic challenge, with infections varying widely in presentation and extent of disease. A high index of suspicion, appropriate testing, and early aggressive treatment are critical in managing patients with this infection. Our case and prior published studies show that actinomyces rhinosinusitis can be successfully managed with endoscopic sinus surgery, abscess drainage as necessary, and a prolonged course of antibiotics, even in immunocompromised and pediatric populations.
目的报道1例罕见的小儿放线菌性鼻窦炎合并眼眶骨膜下脓肿病例,回顾文献资料,探讨其诊断、治疗方法及治疗效果。方法结合病例报告和文献复习。结果1例12岁的克罗恩病患者接受英夫利昔单抗治疗后表现为鼻窦炎伴眶骨膜下脓肿形成。内镜下鼻窦手术,培养出放线菌。开始了一个延长疗程的抗生素治疗,导致感染完全消失。在一篇文献综述中,所有简单和复杂放线菌性鼻窦炎的病例都通过适当的手术和长期的抗生素治疗而治愈。我们的病例是第一例报道的儿科患者,也是第一例服用免疫抑制药物的患者。总体而言,仅报道了3例免疫抑制个体的放线菌性鼻窦炎,每个人都有不受控制的糖尿病,每个人都对手术和适当的抗生素反应良好。结论鼻窦放线菌病的诊断具有挑战性,其感染在表现和疾病程度上差异很大。高度的怀疑指数、适当的检测和早期积极治疗对于管理这种感染的患者至关重要。我们的病例和先前发表的研究表明,放线菌性鼻窦炎可以通过内镜鼻窦手术、必要时脓肿引流和延长抗生素疗程来成功治疗,即使在免疫功能低下和儿童人群中也是如此。
{"title":"Actinomyces Acute Rhinosinusitis Complicated by Subperiosteal Abscess in an Immunocompromised 12-Year-Old: Case Report and Literature Review","authors":"S. Nimmagadda, Li-Xing Man, Margo K McKenna, J. Faria, I. Schmale","doi":"10.1155/2022/7058653","DOIUrl":"https://doi.org/10.1155/2022/7058653","url":null,"abstract":"Objective To describe a rare case of pediatric actinomycotic rhinosinusitis with orbital subperiosteal abscess and review the current literature to assess methods of diagnosis, treatment modalities, and outcomes with appropriate treatment. Methods A case report and a review of the literature. Results A 12-year-old patient with Crohn's disease on infliximab presented with rhinosinusitis with orbital subperiosteal abscess formation. Endoscopic sinus surgery was performed and cultures grew actinomyces. A prolonged course of antibiotics was started, resulting in the complete resolution of the infection. In a literature review, all cases of uncomplicated and complicated actinomyces rhinosinusitis managed with appropriate surgery and prolonged antibiotics resulted in a cure. Our case is the first reported in a pediatric patient and the first taking immunosuppressive medication. Overall, only 3 cases of actinomyces rhinosinusitis in immunosuppressed individuals have been reported, each with uncontrolled diabetes and each also responded well to surgery and appropriate antibiotics. Conclusion Actinomycosis of the paranasal sinuses poses a diagnostic challenge, with infections varying widely in presentation and extent of disease. A high index of suspicion, appropriate testing, and early aggressive treatment are critical in managing patients with this infection. Our case and prior published studies show that actinomyces rhinosinusitis can be successfully managed with endoscopic sinus surgery, abscess drainage as necessary, and a prolonged course of antibiotics, even in immunocompromised and pediatric populations.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"84 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89252545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Giant Nonfunctioning Parathyroid Cyst: A Case Report and Review of the Literature 巨大无功能甲状旁腺囊肿1例报告及文献复习
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-04-09 DOI: 10.1155/2022/6388749
E. Cleere, M. Corbett, A. Quinn, T. Subramaniam
Parathyroid cysts are a rare clinical entity that may arise in the neck or mediastinum. They are more common in women and generally present in the fourth and fifth decades of life. Diagnosis of parathyroid cysts is challenging, and despite thorough radiological and cytological investigation, they are often mistaken for thyroid pathology. Definitive diagnosis is often only confirmed following complete surgical resection and histopathological analysis. We present the case of a woman who was referred to our outpatient clinic with a left-sided neck mass and associated compressive symptoms. Initial examination and investigation appeared consistent with a large thyroid nodule. Following surgical resection, the lesion was found to be a parathyroid cyst. Subsequently, we review the available literature on parathyroid cysts with particular emphasis on the diagnostic challenge they pose to clinicians.
甲状旁腺囊肿是一种罕见的临床实体,可能出现在颈部或纵隔。它们在女性中更为常见,通常出现在生命的第四和第五十年。甲状旁腺囊肿的诊断是具有挑战性的,尽管进行了彻底的放射学和细胞学检查,但它们经常被误认为甲状腺病理。明确的诊断通常只有在完全手术切除和组织病理学分析后才能得到证实。我们提出的情况下,一名妇女谁被转介到我们的门诊与左侧颈部肿块和相关的压缩症状。初步检查和调查显示为甲状腺大结节。手术切除后,发现病变为甲状旁腺囊肿。随后,我们回顾了甲状旁腺囊肿的现有文献,特别强调了他们对临床医生的诊断挑战。
{"title":"Giant Nonfunctioning Parathyroid Cyst: A Case Report and Review of the Literature","authors":"E. Cleere, M. Corbett, A. Quinn, T. Subramaniam","doi":"10.1155/2022/6388749","DOIUrl":"https://doi.org/10.1155/2022/6388749","url":null,"abstract":"Parathyroid cysts are a rare clinical entity that may arise in the neck or mediastinum. They are more common in women and generally present in the fourth and fifth decades of life. Diagnosis of parathyroid cysts is challenging, and despite thorough radiological and cytological investigation, they are often mistaken for thyroid pathology. Definitive diagnosis is often only confirmed following complete surgical resection and histopathological analysis. We present the case of a woman who was referred to our outpatient clinic with a left-sided neck mass and associated compressive symptoms. Initial examination and investigation appeared consistent with a large thyroid nodule. Following surgical resection, the lesion was found to be a parathyroid cyst. Subsequently, we review the available literature on parathyroid cysts with particular emphasis on the diagnostic challenge they pose to clinicians.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"201 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76678714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Case of Isolated Congenital Stapedial Suprastructure Fixation 孤立性先天性镫骨上结构固定1例
IF 0.6 Q4 OTORHINOLARYNGOLOGY Pub Date : 2022-03-19 DOI: 10.1155/2022/8620738
J. Lee, H. Lee, Sung Huhn Kim
We report a case of conductive hearing loss caused by isolated congenital stapedial suprastructure fixation with normal footplate mobility. A 60-year-old woman visited the clinic for right-sided mixed hearing loss. Exploratory tympanotomy revealed a bony synostosis between the stapedial suprastructure and promontory, while all the ossicles were present and normally shaped. As the bony synostosis was separated, the stapes became mobile. This is the first report in the medical literature of this congenital ear anomaly. This case also illustrates that stapedial fixation can occur in the suprastructure as well as in the footplate; thus, one must be mindful of this when performing exploratory tympanotomy for stapes fixation.
我们报告一例传导性听力损失是由孤立的先天性镫骨上结构固定引起的。一名60岁妇女因右侧混合性听力损失就诊。探索性鼓室切开术显示镫骨上结构和海岬之间有骨结合,而所有小骨均存在且形状正常。随着骨性结膜的分离,镫骨开始活动。这是医学文献中首次报道这种先天性耳畸形。该病例还表明,镫骨固定既可发生在足跖,也可发生在上部结构;因此,在进行探索性鼓室切开术进行镫骨固定时,必须注意这一点。
{"title":"A Case of Isolated Congenital Stapedial Suprastructure Fixation","authors":"J. Lee, H. Lee, Sung Huhn Kim","doi":"10.1155/2022/8620738","DOIUrl":"https://doi.org/10.1155/2022/8620738","url":null,"abstract":"We report a case of conductive hearing loss caused by isolated congenital stapedial suprastructure fixation with normal footplate mobility. A 60-year-old woman visited the clinic for right-sided mixed hearing loss. Exploratory tympanotomy revealed a bony synostosis between the stapedial suprastructure and promontory, while all the ossicles were present and normally shaped. As the bony synostosis was separated, the stapes became mobile. This is the first report in the medical literature of this congenital ear anomaly. This case also illustrates that stapedial fixation can occur in the suprastructure as well as in the footplate; thus, one must be mindful of this when performing exploratory tympanotomy for stapes fixation.","PeriodicalId":45872,"journal":{"name":"Case Reports in Otolaryngology","volume":"10 1","pages":""},"PeriodicalIF":0.6,"publicationDate":"2022-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90488334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
Case Reports in Otolaryngology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1