1. Benign and malignant tumors of the penis, urethra, epididymis, and seminal vesicles;Woodruff,1977
2. Tumors of soft tissues;Stout,1953
3. Sarcoma of penis;Ashley;Br. J. Surg.,1957
4. Hemangioendothelioma of the corpus cavernosum penis;Barnett;J. Urol.,1960
5. Endothelioma of the penis;Coppridge;J. Urol.,1946