IJU Case Reports | |
Partial nephrectomy for a Bosniak IV cystic renal mass mimicking a simple renal cyst adjacent to a solid renal tumor | |
article | |
Toshiki Oka1  Koji Hatano1  Yohei Okuda1  Toshihisa Asakura1  Yasutomo Nakai1  Masashi Nakayama1  Ken-ichi Kakimoto1  Chiaki Kubo2  Shin-ichi Nakatsuka2  Kazuo Nishimura1  | |
[1] Departments of, Department of;Department of, Osaka International Cancer Institute | |
关键词: Bosniak classification; cyst wall; partial nephrectomy; renal cell carcinoma; simple renal cyst; | |
DOI : 10.1002/iju5.12227 | |
学科分类:社会科学、人文和艺术(综合) | |
来源: Wiley | |
【 摘 要 】
Introduction Renal tumors are often associated with renal cysts. Meanwhile, in some cases there are challenging issues of how to diagnose renal cystic tumors and to decide surgical procedures. Case presentation A 75-year-old man was referred to our department for a 21-mm tumor by his left kidney. Contrast-enhanced computed tomography showed an intense contrast uptake the tumor, which was adjacent to a 64-mm unilocular renal cyst with no contrasting effects. It was clinically diagnosed as renal cell carcinoma, stage T1aN0M0, and treated with robot-assisted partial nephrectomy, for both the solid tumor and the adjacent cyst. Pathological findings revealed a tumor cell clump within the cyst wall, concurrent with the renal cell carcinoma. The patient has remained free of disease at 1 year after surgery. Conclusion A partial nephrectomy that includes the entire cyst wall should be considered for renal tumor associated with unilocular renal cyst.
【 授权许可】
CC BY|CC BY-NC|CC BY-NC-ND
【 预 览 】
Files | Size | Format | View |
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RO202107100001313ZK.pdf | 927KB | download |