首页 > 最新文献

The Internet Journal of Oncology最新文献

英文 中文
Myxofibrosarcoma of Right Fronto-Temporal Region With Intracranial Extension: A case report 右额颞区黏液纤维肉瘤伴颅内延伸1例
Pub Date : 2008-12-31 DOI: 10.5580/e5d
P. Shukla, D. Gupta, Pronati Gupta, S. Bisht, M. Pant, Seema Gupta, N. Husain, V. Joshi
Myxofibrosarcoma, is a myxoid variant of Malignant Fibrous Histiocytoma (MFH) first described by Weiss & Enzinger (1) with a better prognosis. MFH rarely occurs in the skull, with only 17 cases documented in literature (2). The tumor frequently erodes the outer table of the skull and spreads in the extracranial space. Intradural and brain invasion are very rare. We report a case of myxofibrosarcoma originating in the right fronto-temporal region with subsequent intracranial extension.
黏液纤维肉瘤是恶性纤维组织细胞瘤(MFH)的一种黏液样变异,由Weiss和Enzinger(1)首次描述,预后较好。MFH很少发生在颅骨,文献中仅记录了17例(2)。肿瘤经常侵蚀颅骨外表并在颅外间隙扩散。硬脑膜内及脑部侵犯非常罕见。我们报告一例黏液纤维肉瘤起源于右侧额颞区,随后颅内扩张。
{"title":"Myxofibrosarcoma of Right Fronto-Temporal Region With Intracranial Extension: A case report","authors":"P. Shukla, D. Gupta, Pronati Gupta, S. Bisht, M. Pant, Seema Gupta, N. Husain, V. Joshi","doi":"10.5580/e5d","DOIUrl":"https://doi.org/10.5580/e5d","url":null,"abstract":"Myxofibrosarcoma, is a myxoid variant of Malignant Fibrous Histiocytoma (MFH) first described by Weiss & Enzinger (1) with a better prognosis. MFH rarely occurs in the skull, with only 17 cases documented in literature (2). The tumor frequently erodes the outer table of the skull and spreads in the extracranial space. Intradural and brain invasion are very rare. We report a case of myxofibrosarcoma originating in the right fronto-temporal region with subsequent intracranial extension.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86566131","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
Skin And Umbilical Metastasis In Carcinoma Ovary - A Rare Presentation 卵巢癌皮肤及脐部转移-罕见的表现
Pub Date : 2008-12-31 DOI: 10.5580/607
P. Shukla, D. Gupta, Jitender Verma, S. Bisht, M. Pant, N. Husain, Deepti Mishra
We report the case of ovarian carcinoma with skin and umbilical metastasis in a thirty year old female. The CT scan abdomen showed right ovarian mass with anterior abdominal wall metastasis . The CT guided FNAC from the ovarian mass showed adenocarcinoma. FNAC from umbilical and skin metastasis also showed adenocarcinoma.Because of the unresectability of the mass, the patient was put on taxol based chemotherapy which she took for two cycles and then expired.
我们报告一位三十岁女性卵巢癌合并皮肤及脐部转移的病例。腹部CT显示右侧卵巢肿块伴前腹壁转移。卵巢肿块CT引导下FNAC显示腺癌。脐部和皮肤转移的FNAC也表现为腺癌。由于肿块无法切除,病人接受了紫杉醇类化疗,她服用了两个周期,然后去世了。
{"title":"Skin And Umbilical Metastasis In Carcinoma Ovary - A Rare Presentation","authors":"P. Shukla, D. Gupta, Jitender Verma, S. Bisht, M. Pant, N. Husain, Deepti Mishra","doi":"10.5580/607","DOIUrl":"https://doi.org/10.5580/607","url":null,"abstract":"We report the case of ovarian carcinoma with skin and umbilical metastasis in a thirty year old female. The CT scan abdomen showed right ovarian mass with anterior abdominal wall metastasis . The CT guided FNAC from the ovarian mass showed adenocarcinoma. FNAC from umbilical and skin metastasis also showed adenocarcinoma.Because of the unresectability of the mass, the patient was put on taxol based chemotherapy which she took for two cycles and then expired.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75007037","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
What is the Diagnostic Accuracy of Hypocellular Fine Needle Aspiration of the Breast in the Context of an Otherwise Negative Triple Screen 乳腺细针穿刺细胞过少在三筛阴性的情况下的诊断准确性是什么
Pub Date : 2008-12-31 DOI: 10.5580/5eb
R. Arrangóiz, Susan Garand, C. Slomski, Travis A. Littman, J. Osuch
Background: We hypothesize that a hypocellullar FNA of a palpable breast mass provides diagnostic accuracy in the context of an otherwise negative triple diagnosis (TD).Methods: A database of 1279 patients with palpable lesions was retrospectively reviewed. Lesions <1.5cm in size, clinical breast exam (CBE) not suspicious for cancer, mammography results of BIRADS I and II, and hypocellular FNAB results were extracted from the database and correlated with final pathology on openbiopsy.Results: There were 276 patients with hypocellular results. Of those, 165 had mammograms of BIRADS I and II. After review of the clinical breast exam data, 83 patients met our study criteria. All were negative for malignancy on open biopsy - a false negative rate of 0% and negative predictive value of 100%.Conclusion: A hypocellular FNA, in the context of a benign CBE and breast imaging study is diagnostically accurate, eliminating the need for breast biopsy.
背景:我们假设可触及乳腺肿块的细胞下FNA在其他阴性三重诊断(TD)的情况下提供了诊断准确性。方法:回顾性分析1279例可触及病变患者的资料。从数据库中提取大小<1.5cm的病变、临床乳腺检查(CBE)未怀疑为癌的病变、BIRADS I和II的乳房x光检查结果以及低细胞FNAB结果,并将其与开放活检的最终病理结果相关联。结果:276例患者出现细胞减少。其中165人进行了BIRADS I和II的乳房x光检查。在回顾临床乳腺检查资料后,83例患者符合我们的研究标准。所有患者在开放性活检中均为恶性肿瘤阴性——假阴性率为0%,阴性预测值为100%。结论:在良性CBE和乳腺影像学研究的背景下,低细胞FNA诊断准确,无需乳腺活检。
{"title":"What is the Diagnostic Accuracy of Hypocellular Fine Needle Aspiration of the Breast in the Context of an Otherwise Negative Triple Screen","authors":"R. Arrangóiz, Susan Garand, C. Slomski, Travis A. Littman, J. Osuch","doi":"10.5580/5eb","DOIUrl":"https://doi.org/10.5580/5eb","url":null,"abstract":"Background: We hypothesize that a hypocellullar FNA of a palpable breast mass provides diagnostic accuracy in the context of an otherwise negative triple diagnosis (TD).Methods: A database of 1279 patients with palpable lesions was retrospectively reviewed. Lesions <1.5cm in size, clinical breast exam (CBE) not suspicious for cancer, mammography results of BIRADS I and II, and hypocellular FNAB results were extracted from the database and correlated with final pathology on openbiopsy.Results: There were 276 patients with hypocellular results. Of those, 165 had mammograms of BIRADS I and II. After review of the clinical breast exam data, 83 patients met our study criteria. All were negative for malignancy on open biopsy - a false negative rate of 0% and negative predictive value of 100%.Conclusion: A hypocellular FNA, in the context of a benign CBE and breast imaging study is diagnostically accurate, eliminating the need for breast biopsy.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72552514","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
Targeting Therapies in the Management of Breast Carcinoma 乳腺癌的靶向治疗
Pub Date : 2008-12-31 DOI: 10.5580/745
P. Kaur, A. Chauhan, Gajender Singh, S. Kataria
One of the oldest molecular target approaches in breast cancer is the targeting of the estrogen receptor with tamoxifen which is responsible for improvement in outcome, reduced the risk of new primary breast cancer and improves survival. Targeted therapies are now a component of treatment for many including colorectal, lung, and pancreatic cancers, as well as lymphoma, leukemia, and multiple myeloma.Recent identification of specific molecular target in cancer cells, leads to development of new targeted therapeutic approach, signal transduction, angiogenesis, and more recent approaches are induction of apoptosis or inhibition of antiapoptosis which offer the possibility of improving outcome for patient with early as well as metastatic breast cancer. This review discusses target therapies for HER family, angiogenesis and signal transduction. Abbreviations: HER -human epidermal growth factor receptor, VEGFvascular growth factor receptor, TKItyrosine kinase inhibitor, EGFRepidermal growth factor receptor, mTOR mammalian target of rapamycin, PSTprimary systemic chemotherapy, ER – oestrogen receptor, CDKcyclin-dependent kinase,PI3K-phosphatidyl-inositol3kinase.
最古老的乳腺癌分子靶标方法之一是用他莫昔芬靶向雌激素受体,这有助于改善结果,降低新发原发性乳腺癌的风险,提高生存率。靶向治疗现在是治疗许多癌症的一个组成部分,包括结肠直肠癌、肺癌和胰腺癌,以及淋巴瘤、白血病和多发性骨髓瘤。最近对癌细胞中特定分子靶点的识别,导致了新的靶向治疗方法的发展,信号转导,血管生成,以及最近的方法是诱导细胞凋亡或抑制抗细胞凋亡,这为早期和转移性乳腺癌患者提供了改善预后的可能性。本文就HER家族的靶向治疗、血管生成和信号转导进行综述。简称:HER -人表皮生长因子受体,vegf -血管生长因子受体,TKItyrosine激酶抑制剂,EGFRepidermal生长因子受体,mTOR哺乳动物雷帕霉素靶点,PSTprimary全身化疗,ER -雌激素受体,cdkcyclin依赖性激酶,pi3k -磷脂酰肌醇激酶。
{"title":"Targeting Therapies in the Management of Breast Carcinoma","authors":"P. Kaur, A. Chauhan, Gajender Singh, S. Kataria","doi":"10.5580/745","DOIUrl":"https://doi.org/10.5580/745","url":null,"abstract":"One of the oldest molecular target approaches in breast cancer is the targeting of the estrogen receptor with tamoxifen which is responsible for improvement in outcome, reduced the risk of new primary breast cancer and improves survival. Targeted therapies are now a component of treatment for many including colorectal, lung, and pancreatic cancers, as well as lymphoma, leukemia, and multiple myeloma.Recent identification of specific molecular target in cancer cells, leads to development of new targeted therapeutic approach, signal transduction, angiogenesis, and more recent approaches are induction of apoptosis or inhibition of antiapoptosis which offer the possibility of improving outcome for patient with early as well as metastatic breast cancer. This review discusses target therapies for HER family, angiogenesis and signal transduction. Abbreviations: HER -human epidermal growth factor receptor, VEGFvascular growth factor receptor, TKItyrosine kinase inhibitor, EGFRepidermal growth factor receptor, mTOR mammalian target of rapamycin, PSTprimary systemic chemotherapy, ER – oestrogen receptor, CDKcyclin-dependent kinase,PI3K-phosphatidyl-inositol3kinase.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90204125","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
Our surgical approach to the high risk left main coronary artery stenosis in a case who received irradiation due to malignancies of two separate systems 我们的手术入路的高风险左主干冠状动脉狭窄的情况下,接受照射,由于两个不同的系统的恶性肿瘤
Pub Date : 2008-12-31 DOI: 10.5580/1bb4
U. Yetkin, Aykut Şahin, B. Ozcem, M. Bademci, I. Yurekli, A. Gürbüz
Radiation-induced heart disease is a well-known complication but rare entity.In this study we present our surgical approach to the high risk left main coronary artery stenosis in a case who received irradiation due to malignancies of two separate systems.Surgical revascularization of the coronary lesions has good long-term results.
辐射引起的心脏病是一种众所周知的并发症,但却很少见。在这项研究中,我们提出了我们的手术入路,以高危左主干冠状动脉狭窄的情况下,谁接受照射,由于两个不同的系统恶性肿瘤。冠状动脉病变的外科血运重建术具有良好的远期效果。
{"title":"Our surgical approach to the high risk left main coronary artery stenosis in a case who received irradiation due to malignancies of two separate systems","authors":"U. Yetkin, Aykut Şahin, B. Ozcem, M. Bademci, I. Yurekli, A. Gürbüz","doi":"10.5580/1bb4","DOIUrl":"https://doi.org/10.5580/1bb4","url":null,"abstract":"Radiation-induced heart disease is a well-known complication but rare entity.In this study we present our surgical approach to the high risk left main coronary artery stenosis in a case who received irradiation due to malignancies of two separate systems.Surgical revascularization of the coronary lesions has good long-term results.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"65 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79394309","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
Large Adrenal Myelolipoma- an unusual occurrence 大肾上腺骨髓瘤-罕见的发生
Pub Date : 2008-12-31 DOI: 10.5580/e11
K. Das, V. Dassi, S. Swain, M. Andankar, H. Pathak
Fatty adrenal tumors are of rare occurrence and have been increasingly reported due to advanced imaging techniques. Although asymptomatic in majority of cases they should be excised to avoid complications like rupture or malignant transformation
脂肪性肾上腺肿瘤是一种罕见的肿瘤,由于先进的影像技术,已经有越来越多的报道。虽然在大多数情况下无症状,他们应该切除,以避免并发症,如破裂或恶性转化
{"title":"Large Adrenal Myelolipoma- an unusual occurrence","authors":"K. Das, V. Dassi, S. Swain, M. Andankar, H. Pathak","doi":"10.5580/e11","DOIUrl":"https://doi.org/10.5580/e11","url":null,"abstract":"Fatty adrenal tumors are of rare occurrence and have been increasingly reported due to advanced imaging techniques. Although asymptomatic in majority of cases they should be excised to avoid complications like rupture or malignant transformation","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84658926","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
Primary Osteogenic Sarcoma of Skull Bone-A rare clinical presentation 原发性颅骨骨肉瘤-一种罕见的临床表现
Pub Date : 2008-12-31 DOI: 10.5580/1955
Sweety Gupta, S. Chitra, Dinesh Singh
Primary osteogenic sarcoma of skull is a rare entity constituting 2% of all osteogenic sarcomas. These tumors develop most often in bones of the arms, legs, or pelvis. . It is rare during middle age, and is more common in males than females. We here present a rare case of skull bone osteogenic sarcoma. 19 year male presented with swelling left parietal region .Biopsy revealed osteogenic sarcoma. He underwent wide local excision and then received adjuvant chemotherapy,but had recurrence at same site. Patient was reoperated ,wide excision of temporoparietal bony mass and cranioplasty with methylacrylate was done.Post operatively he received adjuvant External beam Radiotherapy.
原发性颅骨骨肉瘤是一种罕见的实体,占所有骨肉瘤的2%。这些肿瘤最常发生在手臂、腿或骨盆的骨头上。它在中年时期很少见,男性比女性更常见。我们在此报告一例罕见的颅骨骨源性肉瘤。19岁男性,左顶骨区肿胀,活检显示骨肉瘤。他接受了广泛的局部切除和辅助化疗,但在同一部位复发。患者再次手术,广泛切除颞顶骨块并应用甲基丙烯酸酯颅骨成形术。术后接受辅助外束放疗。
{"title":"Primary Osteogenic Sarcoma of Skull Bone-A rare clinical presentation","authors":"Sweety Gupta, S. Chitra, Dinesh Singh","doi":"10.5580/1955","DOIUrl":"https://doi.org/10.5580/1955","url":null,"abstract":"Primary osteogenic sarcoma of skull is a rare entity constituting 2% of all osteogenic sarcomas. These tumors develop most often in bones of the arms, legs, or pelvis. . It is rare during middle age, and is more common in males than females. We here present a rare case of skull bone osteogenic sarcoma. 19 year male presented with swelling left parietal region .Biopsy revealed osteogenic sarcoma. He underwent wide local excision and then received adjuvant chemotherapy,but had recurrence at same site. Patient was reoperated ,wide excision of temporoparietal bony mass and cranioplasty with methylacrylate was done.Post operatively he received adjuvant External beam Radiotherapy.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87937054","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
Renal Cell Carcinoma in a kidney allograft 11 years after renal transplant 肾移植后11年发生同种异体移植肾细胞癌
Pub Date : 2008-12-31 DOI: 10.5580/2522
A. Taj, Mehvish Muzaffar, R. Sheikh, R. Qadir, S. Ratnam
Malignancies are common after renal transplant because of immunosuppression. Renal cell carcinoma is common but occurs in the native kidney. Carcinoma in the transplant kidney is less common but has been reported with an average interval of 3 to 4 years after transplant. We report a case of renal cell carcinoma occurring in transplant kidney 11 years after renal transplant and it was treated with partial nephrectomy. The patient responded well to this conservative approach.
由于免疫抑制,肾移植后的恶性肿瘤很常见。肾细胞癌是常见的,但发生在天然肾脏。移植肾中的癌不太常见,但有报道称移植后平均间隔3至4年。我们报告一例肾移植后11年发生的肾细胞癌,并以部分肾切除术治疗。患者对这种保守方法反应良好。
{"title":"Renal Cell Carcinoma in a kidney allograft 11 years after renal transplant","authors":"A. Taj, Mehvish Muzaffar, R. Sheikh, R. Qadir, S. Ratnam","doi":"10.5580/2522","DOIUrl":"https://doi.org/10.5580/2522","url":null,"abstract":"Malignancies are common after renal transplant because of immunosuppression. Renal cell carcinoma is common but occurs in the native kidney. Carcinoma in the transplant kidney is less common but has been reported with an average interval of 3 to 4 years after transplant. We report a case of renal cell carcinoma occurring in transplant kidney 11 years after renal transplant and it was treated with partial nephrectomy. The patient responded well to this conservative approach.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"353 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72869754","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
Large Cell Neuroendocrine Cancer (LCNEC) of uterine cervix: A case study and review of literature 子宫颈大细胞神经内分泌癌(LCNEC):个案研究及文献回顾
Pub Date : 2008-12-31 DOI: 10.5580/21ef
G. Baral, Reetu Sharma
Large cell neuroendocrine carcinoma (LCNEC) of the uterine cervix is a very rare malignancy (less than 5% of all cervical malignancies) that is highly aggressive and usually results in unfavorable outcomes1,2. These tumors have been classified into four categories: small cell, large cell, classic carcinoid, and atypical carcinoid. Most patients with early stage disease develop metastatic disease. Frequent metastatic sites include the central nervous system, lung, and bone3. Despite aggressive surgical therapy, even in early-stage patients, mortality is high. This propensity for rapid, local and distant spread in early-stage disease emphasizes the need for systemic treatment2. In some cases, the initial diagnosis may be confused with either poorly differentiated squamousor adeno-carcinomas3.
宫颈大细胞神经内分泌癌(LCNEC)是一种非常罕见的恶性肿瘤(不到所有宫颈恶性肿瘤的5%),具有高度侵袭性,通常导致不良结果1,2。这些肿瘤被分为四类:小细胞、大细胞、典型类癌和非典型类癌。大多数早期疾病患者会发展为转移性疾病。常见的转移部位包括中枢神经系统、肺和骨3。尽管进行了积极的手术治疗,即使在早期患者中,死亡率也很高。这种在早期疾病中迅速、局部和远处扩散的倾向强调了系统性治疗的必要性。在一些病例中,最初的诊断可能与低分化鳞状腺癌或腺癌混淆。
{"title":"Large Cell Neuroendocrine Cancer (LCNEC) of uterine cervix: A case study and review of literature","authors":"G. Baral, Reetu Sharma","doi":"10.5580/21ef","DOIUrl":"https://doi.org/10.5580/21ef","url":null,"abstract":"Large cell neuroendocrine carcinoma (LCNEC) of the uterine cervix is a very rare malignancy (less than 5% of all cervical malignancies) that is highly aggressive and usually results in unfavorable outcomes1,2. These tumors have been classified into four categories: small cell, large cell, classic carcinoid, and atypical carcinoid. Most patients with early stage disease develop metastatic disease. Frequent metastatic sites include the central nervous system, lung, and bone3. Despite aggressive surgical therapy, even in early-stage patients, mortality is high. This propensity for rapid, local and distant spread in early-stage disease emphasizes the need for systemic treatment2. In some cases, the initial diagnosis may be confused with either poorly differentiated squamousor adeno-carcinomas3.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"86 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80916668","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 Utility of Bayes’ theorem in positron emission tomography positive suspected cases of relapsed non-Hodgkin’s lymphoma 贝叶斯定理在正电子发射断层扫描阳性疑似复发非霍奇金淋巴瘤病例中的应用
Pub Date : 2008-12-31 DOI: 10.5580/5f7
John D. Bibb, E. Fischer, Sang-Joon Lee, E. Libby, I. Rabinowitz
The role of Positron Emission Tomography (PET) in suspected non Hodgkin’s lymphoma (NHL) relapse is not well established. An illustrative case report of a patient with a positive PET scan and suspected recurrence is presented and analyzed using Bayes’ theorem. We find that the positive predictive value (PPV) of the PET scan significantly depends on the patient’s initial prognosis and time from diagnosis. The greater the elapsed time and the better the initial prognosis, the lower the PPV of a positive PET scan. We have developed a reference table to estimate the PPV of a positive PET scan for treated NHL patients with suspected relapse. From this analysis we strongly recommend repeating a biopsy in the vast majority of suspected relapsed NHL patients with a positive PET scan to confirm the diagnosis.
正电子发射断层扫描(PET)在疑似非霍奇金淋巴瘤(NHL)复发中的作用尚未得到很好的证实。一个说明性的病例报告,病人与阳性的PET扫描和怀疑复发提出和分析使用贝叶斯定理。我们发现PET扫描的阳性预测值(PPV)显著依赖于患者的初始预后和诊断时间。时间越长,初始预后越好,阳性PET扫描的PPV越低。我们制定了一个参考表来估计疑似复发的NHL治疗患者PET扫描阳性的PPV。根据这一分析,我们强烈建议对绝大多数PET扫描阳性的疑似复发性NHL患者进行重复活检以确认诊断。
{"title":"The Utility of Bayes’ theorem in positron emission tomography positive suspected cases of relapsed non-Hodgkin’s lymphoma","authors":"John D. Bibb, E. Fischer, Sang-Joon Lee, E. Libby, I. Rabinowitz","doi":"10.5580/5f7","DOIUrl":"https://doi.org/10.5580/5f7","url":null,"abstract":"The role of Positron Emission Tomography (PET) in suspected non Hodgkin’s lymphoma (NHL) relapse is not well established. An illustrative case report of a patient with a positive PET scan and suspected recurrence is presented and analyzed using Bayes’ theorem. We find that the positive predictive value (PPV) of the PET scan significantly depends on the patient’s initial prognosis and time from diagnosis. The greater the elapsed time and the better the initial prognosis, the lower the PPV of a positive PET scan. We have developed a reference table to estimate the PPV of a positive PET scan for treated NHL patients with suspected relapse. From this analysis we strongly recommend repeating a biopsy in the vast majority of suspected relapsed NHL patients with a positive PET scan to confirm the diagnosis.","PeriodicalId":22534,"journal":{"name":"The Internet Journal of Oncology","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2008-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81971669","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
期刊
The Internet Journal of Oncology
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