ABSTRACT
Balanitis xerotica obliterans consisting of 52 cases had been studied in the present series. This disease entity is an insidious sclerosing disease of unknown aetiology, affecting mainly the skin and mucous membrane of glans, prepuce and sometimes the fossa navicularis urethrae or even terminal urethra. Atrophic white patches on external genitalia and obstructive uropathy are two common presenting features. It has been classified as local form of lichen sclerosus et atrophicus. Poor local hygiene, circumcision and association of auto-immune diseases like vitiligo are responsible as suggested in this study. Routine tests detected associated cystitis in 8 cases, haematuria in 4 cases, non-reactive VDRL in all cases and impaired glucose tolerance in 5 cases. Immunoglobulin profile (39 cases) showed altered pattern, suggesting some chronic antigenic stimulation. Out of 33 cases where biopsy done, histologically proved typical balanitis xerotica obliterans was found in 19 cases. Malignant change was noted in one case only. Circumcision and dilatation offered temporary relief.