Infant with a mass protruding from the vagina Pediatric Imaging Surgical-Pathological-Clinical May 11, 2023April 25, 2023 Clinical image shows a large tan mass protruding from the vagina. Ultrasound of the mass showed it to be distended with fluid and in continuity with the uterus and vagina. The diagnosis was hydrometrocolpos. Related Published May 11, 2023April 25, 2023