Primary kidney parenchyma squamous cell carcinoma: a case report / 中华泌尿外科杂志

ABSTRACT

A 77-years-old female patient presented gross hematuria for one week, and CT showed a mass in the left kidney. Ureteroscopy detected a left renal mass. Laparoscopic nephroureterectomy was performed and pathology showed the tumor was mainly located in the renal parenchyma, with glomeruli around the tumor cells. Urothelium showed no obvious dysplasia or clear migration of tumor cells. Considering both the clinical symptoms, and squamous cell carcinoma not detecting in other locations of the patient, primary renal parenchyma was confirmed. Three months after surgery, CT detected recurrence in the operating area, with metastasis to the adjacent abdominal cavity and aorta lymph node.