Fig. 3From: Cavernous lymphangioma of the urinary bladder in an adult woman: an additional case report of a rare lesion and literature reviewa Pathological findings revealed that the tumor was consisted of variably sized dilated lymphatic vessels which involved the full-thickness of the bladder wall and often dissected the muscularis propria. b In superficial mucosa there were clustering of thin-walled dilated lymphatics accompanied with focally florid von Brunn’s nests hyperplasia of the overlying urotheliumBack to article page