Case Report
Malignant Teratoma of the Testicle Diagnosis Suggested by Preoperative Ultrasonography
ABSTRACTA 22-year-old white man was found to have malignant teratoma of the testicle (nonseminomatous germ cell testicular tumor), which had been suggested by ultrasonography. Modified template retroperitoneal lymphadenectomy with nerve sparing showed no microscopic metastatic tumor.