阴茎异常勃起是指在无性刺激情况下阴茎的持续勃起。1914年Hinman氏对其病因作过详细的分类;国内有人将病因归纳为七点。该症尚属少见;而由白血病引起者国内仅见数例。我院曾收治1例,现报告如下: 唐××,男,32岁,已婚。入院前半年出现乏力、头昏、倦怠、面色苍白,症状逐渐加重。入院前2周阴茎勃起、胀痛,持续5～6h,间隔4 Penile erection refers to the penis in asexual stimulation of persistent erection. In 1914 Hinman’s detailed classification of its causes; some people at home etiologically reduced to seven points. The disease is still rare; but only a few cases caused by leukemia in China. Our hospital had admitted a case, report as follows now: Tang × ×, male, 32 years old, married. Half a year before admission, fatigue, dizziness, fatigue, pale, the symptoms gradually increased. Penile erection 2 weeks before admission, pain, sustained 5 ~ 6h, interval 4