2, keratotic: This type is relatively rare in clinical practice. Among 574 cases, there were 53 cases, accounting for 9.2%, which generally occurred on dry skin, such as male penis body, penis root or scrotum, female labia majora, perineum and perianal region.
3. Cauliflower type: it is the most common in clinic, with 496 cases in 574, accounting for 86.4%. Cauliflower type starts with a slightly pointed papule at the top, and some of them are germinated, which increases rapidly after the papule occurs. After the damage is increased, it often presents many small finger-like protrusions, which are shaped like cauliflower.
4. Nodular type: This type is not common in clinic. In 574 cases, there were 19 cases, accounting for 3.3%. This type of damage began with small papules and gradually increased, forming a vegetation with a diameter of about 1.5~2cm protruding on the surface of skin and mucosa. The color of the lesions is reddish or close to the color of skin mucosa, and some lesions are light brown or grayish white.
5. Giant type: The damage begins with small papules, and most of them grow rapidly, thus forming tumors ranging in size from walnuts to goose eggs, which are obviously higher than the skin mucosa. Most of the giant condyloma acuminatum has a wide base with slight infiltration, a few have a narrow base, and some have a pedicle shape.