Lopez-Beltran A, Nogales F, Donné C H, Sayag J L
Department of Pathology, University of Córdoba, Spain.
Urol Int. 1994;53(2):110-3. doi: 10.1159/000282649.
We report a case of adenocarcinoma of the urachus showing extensive calcification and stromal osseous metaplasia, arising in the bladder dome of a 51-years-old man. The patient underwent partial cystectomy, including in block excision of the entire urachus and umbilicus, and remains well, free from symptoms after a 22-month follow-up period. Main pathologic and clinical characteristics of urachal calcified tumors are reviewed. To our knowledge, this is the first report in the English literature on urachal carcinoma showing both extensive scattered calcification and massive stromal osseous metaplasia.
我们报告一例脐尿管腺癌，其表现为广泛钙化和间质骨化生，发生于一名51岁男性的膀胱顶部。患者接受了部分膀胱切除术，包括整块切除整个脐尿管和脐部，在22个月的随访期后情况良好，无症状。本文回顾了脐尿管钙化肿瘤的主要病理和临床特征。据我们所知，这是英文文献中首例关于脐尿管癌同时表现为广泛散在钙化和大量间质骨化生的报道。
