harvard gu 7.txt

normal variant, iliopsoas hypertrophy, hematoma, abscess, lymphoma, pelvic lipomatosis, RP fibrosis, IVC obstruction

diverticulitis, Crohn�s, CA, surgery, radiation

congenital (Hutch, urachal), acquired (BOO)

trauma, radiation, tumor, cystitis, neurogenic bladder

central filling defect at base of bladder; urethral diverticulum, urethral tumor, periurethritis, pubic bone lesion

GC, trauma, iatrogenic