Testicular Swelling as an Initial Presentation of a Patient With Metastatic Gastric Cancer.

: While signet-ring cell morphology in the testes might represent metastatic spread from an extragonadal adenocarcinoma, a rare variant of primary testicular neoplasms should be considered in a differential diagnoses as was seen in this rare occurrence of a testicular swelling as an initial presentation for a patient with metastatic gastric cancer.