Bladder metastasis of gastric adenocarcinoma. Report of 2 cases and bibliographic review.

Objective: Metastases to the urinary bladder are rare, representing less than 2% of bladder tumors. We report two cases of bladder involvement by primary gastric adenocarcinoma and perform a bibliographic review of the literature on this subject.

Methods: A search for published data was performed in the PubMed database using the key words "bladder", "secondary malignant tumors" and "metastatic gastric carcinoma".