Co‑occurrence of clear cell renal cell carcinoma and bladder urothelial carcinoma: A case report and literature review.

ABSTRACT: The co-occurrence of clear cell renal cell carcinoma (ccRCC) and bladder urothelial carcinoma (bUC) is rare, and owing to the lack of a unified treatment plan, the prognosis is poor. The present report describes the case of a 65-year-old male patient with a history of smoking and no history of malignant tumors who presented with hematuria at the Huanghe Sanmenxia Hospital Affiliated to Henan University of Science and Technology (Sanmenxia, China) in July 2021. Urinary system computed tomography urography revealed a right renal tumor, and cystoscopy revealed intravesical lesions. The patient underwent transurethral resection of a bladder tumor + laparoscopic partial nephrectomy + laparoscopic radical cystectomy and bilateral ureterostomy. Pathological examination revealed right-sided ccRCC

SUBMITTER: Wu S 

PROVIDER: S-EPMC11526436 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature