<qa>  What is the area of the external genitalia?5. Patients with clinical diagnosis of external genital warts, in the external genitalia including vulva labia minora and majora, inguinal folds, pubic area, perineum, perianal, or buttocks areas; two or more distinct external genital warts, and wart area to be treated that is equal to or less than 10 cm2. 