Case of renal mucinous tubular and spindle cell carcinoma with high nuclear grade

Introduction Renal mucinous tubular and spindle cell carcinoma is a rare subtype of renal cell carcinoma newly added to the World Health Organization classification in 2004. Although it has been considered as a tumor with good prognosis, aggressive cases have recently been reported. Case presentatio...

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Bibliographic Details
Published in:IJU case reports 2019-07, Vol.2 (4), p.193-196
Main Authors: Hatayama, Tomoya, Sekino, Yohei, Shikuma, Hiroyuki, Mukai, Sakurako, Muto, Masayuki, Miyamoto, Shunsuke, Sadahide, Kosuke, Fukuoka, Kenichiro, Fuji, Shinsuke, Goto, Keisuke, Shinmei, Shunsuke, Hieda, Keisuke, Inoue, Shogo, Hayashi, Tetsutaro, Teishima, Jun, Kuroda, Naoto, Sentani, Kazuhiro, Yasui, Wataru, Matsubara, Akio
Format: Article
Language:English
Subjects:
Case Report
Case Reports
high nuclear grade
renal cell carcinoma
renal mucinous tubular and spindle cell carcinoma
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Summary:Introduction Renal mucinous tubular and spindle cell carcinoma is a rare subtype of renal cell carcinoma newly added to the World Health Organization classification in 2004. Although it has been considered as a tumor with good prognosis, aggressive cases have recently been reported. Case presentation A 52‐year‐old man was diagnosed as having left renal cell carcinoma. Open radical left nephrectomy and left‐sided pelvic lymph nodes dissection were performed. Pathological diagnosis revealed a renal mucinous tubular and spindle cell carcinoma with high nuclear grade and extra‐regional lymph nodes metastasis classified as pT3aN0M1. After nephrectomy, metastasis at second lumbar vertebra and lymph nodes recurrence were occurred. Conclusion This tumor with high nuclear grade may be potentially aggressive and carries a poor prognosis.
ISSN:2577-171X
2577-171X
DOI:10.1002/iju5.12075