Choi H, Lamb S, Pintar K, Jacobs S C
Cancer. 1984 May 1;53(9):1985-90. doi: 10.1002/1097-0142(19840501)53:9<1985::aid-cncr2820530930>3.0.co;2-z.
Sixty-one cases of adenocarcinoma of the urinary bladder presenting between 1966 and 1981 were reviewed. Among the only seven cases of primary adenocarcinoma of the urinary bladder, three were classified as primary signet-ring cell carcinoma. These 3 cases were reviewed with the 11 previously reported cases in the literature. Primary signet-ring cell carcinoma of the urinary bladder occurs predominantly in men (12 men, 2 women) with age ranging from 38 to 83 years. It usually runs a rapidly fatal course despite therapy. The characteristic clinical, gross, and histomorphologic findings and pathogenesis of this rare bladder malignancy are discussed.
回顾了1966年至1981年间出现的61例膀胱腺癌病例。在仅有的7例原发性膀胱腺癌病例中，3例被归类为原发性印戒细胞癌。这3例与文献中先前报道的11例病例一起进行了回顾。原发性膀胱印戒细胞癌主要发生在男性（12例男性，2例女性），年龄在38至83岁之间。尽管进行了治疗，它通常仍会迅速致命。讨论了这种罕见膀胱恶性肿瘤的特征性临床、大体和组织形态学表现及发病机制。
