Chen P, Middlebrook M R, Goldman S M, Sandler C M
Department of Radiology, University of Texas Health Sciences Center, Houston 77030, USA.
J Comput Assist Tomogr. 1998 Sep-Oct;22(5):756-7. doi: 10.1097/00004728-199809000-00017.
Metastatic lesions of the umbilicus are more common than primary malignancies and are commonly referred to as Sister Mary Joseph nodules. Most arise from the stomach or the female genital tract. We describe an unusual case of renal cell carcinoma with peritoneal implants producing a Sister Mary Joseph nodule diagnosed by CT. To our knowledge, no report of a urinary tract malignancy with umbilical involvement has been described in the radiological literature.
脐部转移瘤比原发性恶性肿瘤更常见，通常被称为玛丽·约瑟夫修女结节。大多数起源于胃或女性生殖道。我们描述了一例罕见的肾细胞癌病例，其腹膜种植转移灶形成了一个玛丽·约瑟夫修女结节，通过CT诊断。据我们所知，放射学文献中尚未有关于泌尿道恶性肿瘤累及脐部的报道。
