睾丸转移性肿瘤是非常少见的,Pienkos等于1972年复查了24,000例尸体解剖发现15例睾丸转移性肿瘤(占0.06％)。而胃癌转移至睾丸则更为稀少,1957年Price等报道3例,至1972年Pienkos等复习文献统计为6例,然胃粘液腺癌转移至睾丸仅由London等于1949年报道1例。我院于1981年4月收治1例胃贲门腺癌,部分为粘液腺癌,转移至睾丸,现报道如下: Testicular metastatic tumors are very rare. Pienkos et al. (1972) reviewed 24,000 autopsy findings and found 15 metastatic testicular tumors (0.06%). The metastasis of gastric cancer to the testis is even rarer. In 1957, Price et al. reported three cases. By 1972 Pienkos et al. reviewed 6 cases, whereas gastric mucinous adenocarcinoma metastasized to the testis only reported by London in 1949. In April 1981, our hospital treated 1 case of gastric cardia adenocarcinoma, part of which was mucinous adenocarcinoma and transferred to the testis. The report is as follows: