twenty-two patients with squamous carcinoma of the penis underwent groin dissections for histologically proved inguinal lymph node metastases , either around the time that the primary tumor was treated ( early therapeutic dissection , 14 patients ) or later , after they had been clinically judged free of regional nodal metastases at diagnosis ( late therapeutic dissections , 8 patients ) .
C0398406
groin
C0729596
inguinal lymph node