Oral condyloma planus (hairy leukoplakia) among homosexual men: a clinicopathologic study of thirty-six cases.

Thirty-six cases of oral condyloma planus (hairy leukoplakia) occurring in homosexual men are reported. The average age is 36.6 years, with a range from 24 to 51 years, and the disorder exhibits a predilection for the fourth decade. More than 86% of the cases are localized to the tongue (72% lateral border, 14% ventral surface). Microscopically, surface candidiasis could be detected with periodic acid-Schiff staining in 88% of the instances. Parakeratosis with koilocytotic atypia was the characteristic histologic finding; however, comparison with twenty-five cases of leukoplakias exhibiting parakeratosis and twenty-five cases of candidiasis among heterosexual individuals disclosed that koilocytotic changes are not specific for condyloma planus. Follow-up data were obtained in thirty-two cases with a mean of 11 months. During this period six patients died or were hospitalized with a diagnosis of acquired immunodeficiency syndrome.