临床资料年龄21～46岁，其中25～35岁12例（70％）。已婚13例，未婚4例。8例有不洁性交史。已婚者其妻子同时检查，3例患有念珠菌性阴道炎。17例中2例曾患淋病，1例伴有阴虱，5例包皮过长，l例患糖尿病，4例卫生条件差。临床表现龟头、冠状沟、包皮内板有光滑红斑、米粒到绿豆? Clinical data of 21 to 46 years old, of which 25 to 35 years old in 12 cases (70%). Married in 13 cases, unmarried in 4 cases. 8 cases have unclean sexual history. Married his wife at the same time check, 3 patients with Candida vaginitis. Of the 17 cases, 2 had gonorrhea, 1 had cilia, 5 had a long foreskin, 1 had diabetes and 4 had poor hygiene. Clinical manifestations glans, coronary sulcus, foreskin plate smooth erythema, rice to mung bean?