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Banerjee S, Paul S, Dastidar AG. Clear cell variant of pediatric renal cell carcinoma: Rare and challenging. J Cancer Res Ther 2023; 19:1443-1446. [PMID: 37787326 DOI: 10.4103/jcrt.jcrt_540_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
We report a very rare case of clear cell variant of renal cell carcinoma (RCC) in a 3-year-old male child, who presented to us with a left-sided lump in his abdomen. Computed tomography (CT) scan and technetium-99 Dimercapto succinic acid (DMSA) scan revealed a large left renal mass with compromised left renal function. Left-sided nephroureterectomy was done and histopathology demonstrated clear cell carcinoma, possibly translocation-associated RCC (miT family) staged as pT2NxMx. Postoperative CT scans of the thorax and whole abdomen showed secondaries in the lungs and liver. We discussed treatment options in a multidisciplinary tumor board but meanwhile the child succumbed to respiratory failure.
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Affiliation(s)
- Soirindhri Banerjee
- Department of Radiation Oncology, Institute of Post Graduate Medical Education and Research and SSKM Hospital, Kolkata, West Bengal, India
| | - Souvik Paul
- Department of Radiation Oncology, Institute of Post Graduate Medical Education and Research and SSKM Hospital, Kolkata, West Bengal, India
| | - Aloke Ghosh Dastidar
- Department of Radiation Oncology, Institute of Post Graduate Medical Education and Research and SSKM Hospital, Kolkata, West Bengal, India
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Liu N, Qu F, Shi Q, Zhuang W, Ma W, Yang Z, Sun J, Xu W, Zhang L, Jia R, Xu L, Zhao X, Li X, Zhang G, Guo H, Li D, Gan W. Nephron-Sparing Surgery for Adult Xp11.2 Translocation Renal Cell Carcinoma at Clinical T1 Stage: A Multicenter Study in China. Ann Surg Oncol 2020; 28:1238-1246. [PMID: 32632879 PMCID: PMC7801353 DOI: 10.1245/s10434-020-08813-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 06/09/2020] [Indexed: 12/17/2022]
Abstract
Purpose To evaluate the oncologic efficacy and feasibility of nephron-sparing surgery (NSS) in adult Xp11.2 translocation renal cell carcinoma (RCC). Patients and Methods Seventy patients with Xp11.2 translocation RCC and 273 with conventional RCC from five institutions in Nanjing were retrospectively studied. All patients were older than 18 years and were categorized into clinical T1 (cT1) stage using preoperative imaging. Using the preoperative imaging and electronic medical records, anatomical and pathological features were collected and analyzed. Results Among patients with Xp11.2 translocation RCC, 18/36 (50.0%) with cT1a and 12/34 (35.3%) with cT1b tumors underwent NSS. The respective proportions in the conventional RCC group were 121/145 (83.4%) and 93/128 (72.7%). Among cT1a tumors, the Xp11.2 translocation RCCs tended to be adjacent to the collecting system, sinus, and axial renal midline compared with conventional RCCs. Patients with Xp11.2 translocation RCCs who underwent NSS had comparable progression-free survival (PFS) and overall survival to radical nephrectomy (RN) patients (P > 0.05). Among cT1b tumors, surgical margin positivity and pelvicalyceal, vascular, and region lymphatic involvement were more likely to occur in the Xp11.2 translocation RCCs (P < 0.05). Patients with Xp11.2 translocation RCC who underwent RN had a more favorable PFS than those who underwent NSS (P = 0.048). However, multivariate analysis of PFS did not identify surgical method as a risk factor (P = 0.089). Conclusions Among adults with Xp11.2 translocation RCC, NSS can be an alternative for patients with cT1a tumor but should be performed with more deliberation in patients with cT1b tumors. Electronic supplementary material The online version of this article (10.1245/s10434-020-08813-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ning Liu
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Feng Qu
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Qiancheng Shi
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Wenyuan Zhuang
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Wenliang Ma
- Department of Urology, Drum Tower Clinical Medical School of Nanjing Medical University, Nanjing, China
| | - Zhenhao Yang
- Department of Urology, Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jing Sun
- Department of Oncology, Jiangsu Province Hospital, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Xu
- Department of Pathology, Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, China
| | - Lihua Zhang
- Department of Pathology, Zhongda Hospital Southeast University, Nanjing, China
| | - Ruipeng Jia
- Department of Urology, Nanjing First Hospital, The Affiliated Nanjing Hospital of Nanjing Medical University, Nanjing, China
| | - Linfeng Xu
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Xiaozhi Zhao
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Xiaogong Li
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Gutian Zhang
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Hongqian Guo
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China
| | - Dongmei Li
- Immunology and Reproduction Biology Laboratory and State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing, China.,Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing, China
| | - Weidong Gan
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu Province, People's Republic of China. .,Department of Urology, Drum Tower Clinical Medical School of Nanjing Medical University, Nanjing, China.
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