Primary signet cell adenocarcinoma of bladder
Primary signet cell cancer of the urinary bladder is Prenatal Multivitamins a relatively rare entity.Since there is no mucinous epithelium in the bladder, It is proposed that the tumor arises from metaplastic urothelium.Two thirds of the tumours are mucin secreting, in most of which the site of the deposition is either extracellular or intracellula