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Imaging manifestations of renal primary neuroectodermal tumors

Chinese Medical Journal 2012年第19期125卷 3595-3597页

作者： NAN Xi-wen TANG Guang-jian XU jian-guo PENG Tai-song MIAO Lai-sheng XU Zhi-gao BAI Cong YU Ping GAO Yong-li HAO Bao-tang Department of Radiology Datong Third People's Hospital Datong Shanxi 037008 China Department of Pathology Datong Third People's Hospital Datong Shanxi 037008 China Department of Radiology Peking University First Hospital BeiiinK 100034 China

Primitive neuroectodermal tumors （PNETs） are a rare group of small round cell tumors belonging to the same family of tumors. According the primary location, the neoplasms were divided into central and peripheral PNET （pPNET）. renal PNET was extremely rare. We report two cases of renal PNET conformed operationally and pathologically.

关键词： renal neoplasm primary neuroectodermal tumor computed tomography

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Robotic approach with neoadjuvant chemotherapy in adult Wilms’ tumor: A feasibility study report and a systematic review of the literature

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Asian Journal of Urology 2023年第2期10卷 128-136页

作者： Simone Sforza Valeria Emma Palmieri Maria Rosaria Raspollini Giandomenico Roviello Alberto Mantovani Umberto Basso Maria Carmen Affinita Alberto D’Angelo Lorenzo Antonuzzo Marco Carini Andrea Minervini Lorenzo Masieri Department of Oncologic Minimally-Invasive Urology and AndrologyCareggi HospitalUniversity of FlorenceFlorenceItaly Department of Pediatric Urology Meyer Children HospitalUniversity of FlorenceFlorenceItaly Clinical Oncologic Unit Careggi HospitalUniversity of FlorenceFlorenceItaly Histopathology and Molecular Diagnostics Careggi HospitalUniversity of FlorenceFlorenceItaly Medical Oncology Unit 1 Istituto Oncologico Veneto IOV IRCCSPaduaItaly Hematology Oncology Division Department of Women’s and Children’s HealthPadova University HospitalPaduaItaly Department of Biology and Biochemistry University of BathBathUK

Objective:The incidence of Wilms’tumor(WT)among adult individuals accounts for less than 1%of kidney cancer cases,with a prognosis usually less favorable when compared to younger individuals and an overall survival rate of 70%for the adult patients versus 90%for the pediatric *** diagnosis and treatment of WT are complex in the preoperative setting;neoadjuvant chemotherapy(NAC)or robotic surgery has rarely been *** study aimed to review the literature of robotic surgery in WT and report the first adult WT management using both NAC and robotic ***:We reported a case of WT managed in a multidisciplinary ***,according to Preferred Reporting Items for Systematic reviews and Meta-Analyses recommendations,a systematic review of the literature until August 2020 of WT treated with a robotic approach was carried ***:A 33-year-old female had a diagnosis of *** was scheduled to NAC,and according to the clinical and radiological response to a robotic radical nephrectomy with aortic lymph nodes dissection,she was managed with no intraoperative rupture,a favorable surgical outcome,and a follow-up of 25 months,which did not show any *** systematic review identified a total number of 230 cases of minimally invasive surgery reported in the literature for *** these,approximately 15 patients were carried out using robotic surgery in adolescents while none in ***,NAC has not been administered before minimally invasive surgery in adults up until ***:WT is a rare condition in adults with only a few cases treated with either NAC or minimally invasive approach so *** advantage of NAC followed by the robotic approach could lead to favorable outcomes in this complex ***,additional cases of adult WT need to be identified and investigated to improve the oncological outcome.

关键词： Nephroblastoma Nephrectomy renal neoplasm Minimally invasive surgery Rare tumor

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Expression of Progesterone and Estrogen Receptors in Human renal Cell　Carcinoma

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The Journal of Biomedical Research 1997年第2期21卷 17-21页

作者：钱立新眭元庚徐正铨吴宏飞尤国才张炜金雁

Progesterone receptor(PR) and estrogen receptor(ER) were investigated in 29 specimens of renal cell carcinoma (RCC) and its autologous kidneys, 12 samples of control kidnerys with high sensitive and specific enzymelabelled histochemical techniques. The positive expression rates of PR in RCC, its autologous kidneys and control kidneys were 31.0%, 82.8% and 83.3% respectively, while the positive expression rates of ER of those tissues were 58.6%, 79.3% and 83.3%, respectively. It showed that the positive rate and the value of PR and ER in RCC were significantly less than those determined in the autologous kidneys and normal tissues(P0.05). The level and positive rate of PR in stage Ⅰ were higher than those in stage Ⅱ to Ⅳ of RCC tissues (P0.05). Expression of PR in RCC had correlation to Robson stage closely. The positive rate of PR may be treated as a prognostic factor because it decreased as the stage rose. Our result provided an experimental basis for the application of hormonal therapy in RCC and emphasized that patients who may be benefited from hormonal therapy must have sufficient hormone receptors.

关键词： renal neoplasm progesterone receptors estrogen receptors

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