Pub Date : 2026-01-21DOI: 10.1016/j.eucr.2026.103354
Nicholas Nordin, Ronkino McCoy, Shimron Brown, Nikhil Gopal
A 35-year-old male with no prior medical or surgical history presented with clot retention. Cystoscopy revealed bloody efflux from the left ureteral orifice. Ureteroscopy showed clots within the left lower renal moiety. CT angiogram and renal angiography confirmed a renal arteriovenous malformation (AVM) that was successfully embolized. To our knowledge, this is the first reported case of a congenital renal AVM in a duplex collecting system. Prior cases of congenital renal AVM presenting with gross hematuria are reviewed. This is an unusual cause of gross hematuria in patients, which occasionally can be severe. Nonetheless, selective angioembolization provides excellent outcomes.
{"title":"Congenital Renal arteriovenous malformation: An unusual cause of clot retention – Case report and review of the literature","authors":"Nicholas Nordin, Ronkino McCoy, Shimron Brown, Nikhil Gopal","doi":"10.1016/j.eucr.2026.103354","DOIUrl":"10.1016/j.eucr.2026.103354","url":null,"abstract":"<div><div>A 35-year-old male with no prior medical or surgical history presented with clot retention. Cystoscopy revealed bloody efflux from the left ureteral orifice. Ureteroscopy showed clots within the left lower renal moiety. CT angiogram and renal angiography confirmed a renal arteriovenous malformation (AVM) that was successfully embolized. To our knowledge, this is the first reported case of a congenital renal AVM in a duplex collecting system. Prior cases of congenital renal AVM presenting with gross hematuria are reviewed. This is an unusual cause of gross hematuria in patients, which occasionally can be severe. Nonetheless, selective angioembolization provides excellent outcomes.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103354"},"PeriodicalIF":0.4,"publicationDate":"2026-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146078488","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}
Adrenocortical carcinoma (ACC) is a rare, aggressive malignancy with diverse clinical presentations. Acute abdomen is an exceptionally uncommon manifestation, typically reflecting tumor rupture. We report a 39-year-old male presenting with acute abdominal pain and a palpable left upper-quadrant mass. Imaging demonstrated a massive adrenal tumor (17.8 × 15.1 × 20.2cm). En-bloc resection with negative margins was achieved without rupture while preserving adjacent organs. Histopathology confirmed ACC. The patient remains disease-free 36 months postoperatively without adjuvant therapy. Acute abdomen can be the presenting symptom of ACC even without tumor rupture. Timely intervention can prevent possible impending rupture, enabling complete resection and favorable oncological outcomes.
{"title":"Massive non-functioning Adrenocortical carcinoma presenting as acute abdomen without rupture: A case report","authors":"Shady H.Y.B. Girgis , Ihab H.Y. Barsoum , Shady Elia Anis , Mostafa Elgamal , Hany Yassa","doi":"10.1016/j.eucr.2026.103350","DOIUrl":"10.1016/j.eucr.2026.103350","url":null,"abstract":"<div><div>Adrenocortical carcinoma (ACC) is a rare, aggressive malignancy with diverse clinical presentations. Acute abdomen is an exceptionally uncommon manifestation, typically reflecting tumor rupture. We report a 39-year-old male presenting with acute abdominal pain and a palpable left upper-quadrant mass. Imaging demonstrated a massive adrenal tumor (17.8 × 15.1 × 20.2cm). En-bloc resection with negative margins was achieved without rupture while preserving adjacent organs. Histopathology confirmed ACC. The patient remains disease-free 36 months postoperatively without adjuvant therapy. Acute abdomen can be the presenting symptom of ACC even without tumor rupture. Timely intervention can prevent possible impending rupture, enabling complete resection and favorable oncological outcomes.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103350"},"PeriodicalIF":0.4,"publicationDate":"2026-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146078540","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}
Pub Date : 2026-01-19DOI: 10.1016/j.eucr.2026.103351
Mauricio S. Rodríguez-Mar , Jose Manuel Torres-Zazueta , Ricardo Fernández-Ferreira , Josué Farid Elías-Delgado , Luis A. Jiménez-López , Abel A. Ricardez-Espinosa , Mariana Hernández-Ramírez
Primary angiosarcoma of the kidney is extremely rare and aggressive cancer when it presents renal vein thrombus. This presentation confers poor prognosis, with limited therapeutic options. We present a case that began with anemia and macroscopic hematuria. At diagnosis, computed tomography (CT) showed thrombosis of the left renal vein, and a radical nephrectomy was performed. Histological examination revealed a carcinoma of the collecting ducts of Bellini, with immunohistochemistry positive for epithelioid angiosarcoma.
{"title":"Primary renal angiosarcoma with renal vein thrombus: Case report and Review of literature","authors":"Mauricio S. Rodríguez-Mar , Jose Manuel Torres-Zazueta , Ricardo Fernández-Ferreira , Josué Farid Elías-Delgado , Luis A. Jiménez-López , Abel A. Ricardez-Espinosa , Mariana Hernández-Ramírez","doi":"10.1016/j.eucr.2026.103351","DOIUrl":"10.1016/j.eucr.2026.103351","url":null,"abstract":"<div><div>Primary angiosarcoma of the kidney is extremely rare and aggressive cancer when it presents renal vein thrombus. This presentation confers poor prognosis, with limited therapeutic options. We present a case that began with anemia and macroscopic hematuria. At diagnosis, computed tomography (CT) showed thrombosis of the left renal vein, and a radical nephrectomy was performed. Histological examination revealed a carcinoma of the collecting ducts of Bellini, with immunohistochemistry positive for epithelioid angiosarcoma.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103351"},"PeriodicalIF":0.4,"publicationDate":"2026-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146038743","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}
Pub Date : 2026-01-14DOI: 10.1016/j.eucr.2026.103346
Mohammad K. Khan
Pump erosion is a rare complication of penile prosthesis implantation that often requires explantation. We present a 43-year-old diabetic male who developed impending pump erosion with scrotal skin thinning over a functional prosthesis pump. Salvage was performed by excision of the fibrotic pseudo-capsule and relocation of the pump into the median raphe, combined with antibiotic and antifungal irrigation. The patient recovered uneventfully with excellent cosmetic and functional outcomes. This case highlights pseudo-capsule excision and median raphe repositioning as a safe, effective salvage option in selected patients without infection.
{"title":"Impending erosion of penile prosthesis pump: Salvage management with pseudo-capsule excision and median raphe repositioning – A case report","authors":"Mohammad K. Khan","doi":"10.1016/j.eucr.2026.103346","DOIUrl":"10.1016/j.eucr.2026.103346","url":null,"abstract":"<div><div>Pump erosion is a rare complication of penile prosthesis implantation that often requires explantation. We present a 43-year-old diabetic male who developed impending pump erosion with scrotal skin thinning over a functional prosthesis pump. Salvage was performed by excision of the fibrotic pseudo-capsule and relocation of the pump into the median raphe, combined with antibiotic and antifungal irrigation. The patient recovered uneventfully with excellent cosmetic and functional outcomes. This case highlights pseudo-capsule excision and median raphe repositioning as a safe, effective salvage option in selected patients without infection.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103346"},"PeriodicalIF":0.4,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146038744","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}
Pub Date : 2026-01-14DOI: 10.1016/j.eucr.2026.103348
Katherine Arias , Myriam Lili Ceballos , Juan Lukas Ordoñez , Edwin Abraham Medina , Manuel Duque
Papillary urothelial tumor of low malignant potential is rare in pediatric patients, accounting for only 0.1–0.4 % of bladder tumors under 20 years of age. We present the case of a 14-year-old female with Poland syndrome and history of laryngeal, nasal, and colonic polyposis presented with intermittent gross hematuria, suprapubic pain, and urinary incontinence. Transurethral resection (TUR) identified a papillary urothelial neoplasm of low malignant potential. Genetic testing revealed an ARMC4 variant (primary ciliary dyskinesia), with no known association to PUNLMP. This case highlights the importance of a stepwise approach including early imaging, histologic confirmation, and endoscopic monitoring.
{"title":"Papillary urothelial tumor of low malignant potential in a pediatric patient: case associated with Poland syndrome","authors":"Katherine Arias , Myriam Lili Ceballos , Juan Lukas Ordoñez , Edwin Abraham Medina , Manuel Duque","doi":"10.1016/j.eucr.2026.103348","DOIUrl":"10.1016/j.eucr.2026.103348","url":null,"abstract":"<div><div>Papillary urothelial tumor of low malignant potential is rare in pediatric patients, accounting for only 0.1–0.4 % of bladder tumors under 20 years of age. We present the case of a 14-year-old female with Poland syndrome and history of laryngeal, nasal, and colonic polyposis presented with intermittent gross hematuria, suprapubic pain, and urinary incontinence. Transurethral resection (TUR) identified a papillary urothelial neoplasm of low malignant potential. Genetic testing revealed an ARMC4 variant (primary ciliary dyskinesia), with no known association to PUNLMP. This case highlights the importance of a stepwise approach including early imaging, histologic confirmation, and endoscopic monitoring.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103348"},"PeriodicalIF":0.4,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146038745","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}
Neuroendocrine prostate cancer (NEPC) is often considered treatment-induced. We report a case with pre-existing neuroendocrine differentiation that became evident during androgen receptor signaling inhibitor (ARSI) therapy. A 79-year-old man with metastatic prostate cancer received degarelix plus apalutamide. Prostate-specific antigen (PSA) decreased to <0.01 ng/mL. Subsequently, lung and liver metastases developed while PSA remained low, with neuron-specific enolase rising to 584 ng/mL. Liver biopsy revealed PSA-negative, neuroendocrine marker-positive carcinoma. Re-evaluation of initial biopsy demonstrated positivity for both PSA and neuroendocrine markers, indicating pre-existing neuroendocrine differentiation.
{"title":"Clonal selection of pre-existing neuroendocrine component in prostate cancer during androgen receptor signaling inhibitor therapy: A case report","authors":"Haruka Kubota , Toshiki Kijima , Hadzki Matsuda , Toshitaka Uematsu , Kohei Takei , Masahiro Yashi , Kazuyuki Ishida , Takao Kamai","doi":"10.1016/j.eucr.2026.103347","DOIUrl":"10.1016/j.eucr.2026.103347","url":null,"abstract":"<div><div>Neuroendocrine prostate cancer (NEPC) <u>is often</u> considered treatment-induced. We report a case with pre-existing neuroendocrine differentiation that became evident during androgen receptor signaling inhibitor (ARSI) therapy. A 79-year-old man with metastatic prostate cancer <u>received</u> degarelix plus apalutamide. Prostate-specific antigen (PSA) decreased to <0.01 ng/mL. Subsequently, lung and liver metastases developed while PSA remained low, with neuron-specific enolase rising to 584 ng/mL. Liver biopsy revealed PSA-negative, neuroendocrine marker-positive carcinoma. Re-evaluation of initial biopsy demonstrated positivity for both PSA and neuroendocrine markers, indicating pre-existing neuroendocrine differentiation.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103347"},"PeriodicalIF":0.4,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145980328","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}
Pub Date : 2026-01-10DOI: 10.1016/j.eucr.2026.103342
Paolo Guedes Oliva , Pablo Jiménez Marrero , Rubén Espino Espino , Reinaldo Marrero Domínguez , Irene Expósito Remedios , Rafael Camacho Galán
We report the case of a 26-year-old man diagnosed with multifocal bladder paraganglioma, an exceptionally rare neuroendocrine tumor. The patient presented with hypertension and adrenergic symptoms triggered by micturition, associated with elevated metanephrines and multiple pelvic lesions. He underwent complete laparoscopic resection, including partial cystectomy, achieving initial biochemical remission. Early local recurrence and subsequent peritoneal carcinomatosis, an uncommon metastatic pattern, were observed, requiring systemic therapy. This case highlights the diagnostic challenges, potential for aggressive behavior, and limited therapeutic options in metastatic bladder paraganglioma, underscoring the need for high clinical suspicion, adequate preoperative management, and long-term follow-up.
{"title":"Recurrent bladder paraganglioma with peritoneal dissemination: An unusual pattern of metastatic progression. Case report and literature review","authors":"Paolo Guedes Oliva , Pablo Jiménez Marrero , Rubén Espino Espino , Reinaldo Marrero Domínguez , Irene Expósito Remedios , Rafael Camacho Galán","doi":"10.1016/j.eucr.2026.103342","DOIUrl":"10.1016/j.eucr.2026.103342","url":null,"abstract":"<div><div>We report the case of a 26-year-old man diagnosed with multifocal bladder paraganglioma, an exceptionally rare neuroendocrine tumor. The patient presented with hypertension and adrenergic symptoms triggered by micturition, associated with elevated metanephrines and multiple pelvic lesions. He underwent complete laparoscopic resection, including partial cystectomy, achieving initial biochemical remission. Early local recurrence and subsequent peritoneal carcinomatosis<u>, an uncommon metastatic pattern,</u> were observed, requiring systemic therapy. This case highlights the diagnostic challenges, potential for aggressive behavior, and limited therapeutic options in metastatic bladder paraganglioma, underscoring the need for high clinical suspicion, adequate preoperative management, and long-term follow-up.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103342"},"PeriodicalIF":0.4,"publicationDate":"2026-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145980327","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}
Pub Date : 2026-01-10DOI: 10.1016/j.eucr.2026.103344
Lianpeng Gao , Bo Zhu , Xiaoxia Li , Yuyun Wu , Wenbo Zhou , Jiongming Li
A complex pyelocutaneous fistula developed after microwave ablation for recurrent clear cell renal carcinoma following partial nephrectomy. The fistula persisted despite prolonged drainage, antibiotics, ureteral stenting, and other conservative measures. Definitive management required laparoscopic radical nephrectomy with complete excision of the fistulous tract and involved psoas tissue. Histopathology showed chronic inflammation without residual malignancy. This case supports early consideration of radical nephrectomy for refractory, anatomically complex pyelocutaneous fistulas.
{"title":"[A rare case of complex pyelocutaneous fistula following microwave ablation for recurrent renal cell carcinoma successfully managed with radical nephrectomy]","authors":"Lianpeng Gao , Bo Zhu , Xiaoxia Li , Yuyun Wu , Wenbo Zhou , Jiongming Li","doi":"10.1016/j.eucr.2026.103344","DOIUrl":"10.1016/j.eucr.2026.103344","url":null,"abstract":"<div><div>A complex pyelocutaneous fistula developed after microwave ablation for recurrent clear cell renal carcinoma following partial nephrectomy. The fistula persisted despite prolonged drainage, antibiotics, ureteral stenting, and other conservative measures. Definitive management required laparoscopic radical nephrectomy with complete excision of the fistulous tract and involved psoas tissue. Histopathology showed chronic inflammation without residual malignancy. This case supports early consideration of radical nephrectomy for refractory, anatomically complex pyelocutaneous fistulas.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103344"},"PeriodicalIF":0.4,"publicationDate":"2026-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146038742","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}
Pub Date : 2026-01-10DOI: 10.1016/j.eucr.2026.103343
Sami Chebbi , Houssem Bel Hadj Alouane , Mohamed Amine Oueslati , Nidham Eddine Kchir , Sami Ben Rhouma
We report a case of bilateral pheochromocytomas in a 45-year-old man with cutaneous findings suggestive of a hereditary disease. Imaging revealed a large right adrenal tumor extending into the inferior vena cava (IVC) and a smaller contralateral lesion. The patient underwent right adrenalectomy with IVC thrombectomy, while the left lesion was managed conservatively. Histopathology confirmed pheochromocytoma with extensive IVC tumor thrombus and no distant metastases. A residual IVC thrombus was treated with anticoagulation and remained stable on follow-up imaging. This case highlights the complexity of managing hereditary pheochromocytomas with vascular invasion.
{"title":"Bilateral pheochromocytomas with locally advanced right adrenal tumor extending into the inferior vena cava in a suspected Von Hippel–Lindau syndrome: A case report","authors":"Sami Chebbi , Houssem Bel Hadj Alouane , Mohamed Amine Oueslati , Nidham Eddine Kchir , Sami Ben Rhouma","doi":"10.1016/j.eucr.2026.103343","DOIUrl":"10.1016/j.eucr.2026.103343","url":null,"abstract":"<div><div>We report a case of bilateral pheochromocytomas in a 45-year-old man with cutaneous findings suggestive of a hereditary disease. Imaging revealed a large right adrenal tumor extending into the inferior vena cava (IVC) and a smaller contralateral lesion. The patient underwent right adrenalectomy with IVC thrombectomy, while the left lesion was managed conservatively. Histopathology confirmed pheochromocytoma with extensive IVC tumor thrombus and no distant metastases. A residual IVC thrombus was treated with anticoagulation and remained stable on follow-up imaging. This case highlights the complexity of managing hereditary pheochromocytomas with vascular invasion.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103343"},"PeriodicalIF":0.4,"publicationDate":"2026-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145980325","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}
Pub Date : 2026-01-10DOI: 10.1016/j.eucr.2026.103345
Danhong Yu , Nianyu Xue
Testicular plasmacytoma is an extremely rare malignant tumour whose clinical manifestations resemble those of common testicular tumours, making preoperative diagnosis challenging. This paper reports a case of a 63-year-old male patient who presented for consultation due to'unintentionally discovering enlargement of the right scrotum for four days’. The ultrasound findings bear a striking resemblance to lymphoma, leading to misdiagnosis as lymphoma on ultrasound. Following radical orchiectomy, pathological and immunohistochemical examination confirmed the diagnosis of plasmacytoma. Although rare, testicular plasmacytoma should be considered as part of the differential diagnosis for testicular masses.
{"title":"A case report of testicular plasmacytoma misdiagnosed as lymphoma by ultrasound","authors":"Danhong Yu , Nianyu Xue","doi":"10.1016/j.eucr.2026.103345","DOIUrl":"10.1016/j.eucr.2026.103345","url":null,"abstract":"<div><div>Testicular plasmacytoma is an extremely rare malignant tumour whose clinical manifestations resemble those of common testicular tumours, making preoperative diagnosis challenging. This paper reports a case of a 63-year-old male patient who presented for consultation due to'unintentionally discovering enlargement of the right scrotum for four days’. The ultrasound findings bear a striking resemblance to lymphoma, leading to misdiagnosis as lymphoma on ultrasound. Following radical orchiectomy, pathological and immunohistochemical examination confirmed the diagnosis of plasmacytoma. Although rare, testicular plasmacytoma should be considered as part of the differential diagnosis for testicular masses.</div></div>","PeriodicalId":38188,"journal":{"name":"Urology Case Reports","volume":"65 ","pages":"Article 103345"},"PeriodicalIF":0.4,"publicationDate":"2026-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145980326","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}