A case report of mixed epithelial stromal tumor of male kidney / 中华泌尿外科杂志

Mixed epithelial and stromal tumors of the kidney (MESTK) are very rare in male kidney tumors. One case was reported in this article. The patient accidentally discovered a renal space occupying lesion during physical examination and underwent laparoscopic radical left nephrectomy. The postoperative pathological results were reported as MESKT, with immunohistochemical staining of ER (+ ), PR (+ ), SMA (+ ). After a follow-up of 4 months, the results showed that the patient had no signs of tumor recurrence or related complications.