患者,男,20岁,未婚。自述阴囊肿大四天,尿频、尿急、尿痛、尿道流脓三天。体检:尿道口发红,包皮覆盖龟头,轻轻外翻,龟头上有脓性分泌物附着,阴茎冠状沟处有一隆起硬结,呈椭圆形,约15ｃｍ左右,表面无糜烂。包皮内板有散在的8粒苍白乳头状增生。腹股沟淋巴结可触及,如黄豆大,活动 Patient, male, 20 years old, unmarried. Self-described scrotum enlargement four days, frequent urination, urgency, dysuria, urethral pus three days. Physical examination: urethral redness, foreskin cover glans, gently valgus, purulent secretion on the glans attached to the coronal penis has a protuberance induration, oval, about 15cm, the surface without erosion. There are scattered in the foreskin of the eight pale papillary hyperplasia. Inguinal lymph nodes can be touched, such as soybeans, activity