Tuberculosis of the glans penis: an important differential diagnosis of genital ulcer disease.

We report a 45-year-old, apparently healthy sero-negative man, presenting with multiple ulcers on the glans penis for a duration of three months. There was no significant inguinal lymphadenopathy. He showed no improvement on systemic antibiotics and acyclovir. Histopathology revealed the diagnosis of genital tuberculosis (TB), and polymerase chain reaction for Mycobacterium tuberculosis tested positive. The patient responded well to category I anti-tubercular treatment with complete resolution of lesions in six months. It is important to consider a differential diagnosis of penile TB in patients with non-healing genital ulcers.