Stikker-Lichtman tumor is a sarcoma that develops from different parts of the penis and scrotum. It is the most common malignant sarcomatous soft tissue tumor of the scrotum in children. It develops almost equally often in the area of the male genital organ (penis) and the scrotum. *Types of tumors:* - Funicular sarcoma; - Sarcomatous embryonal carcinoma (SER)