Reck T, Dworak O, Thaler K H, Köckerling F
Chirurgische Klinik mit Poliklinik, Universität Erlangen-Nürnberg.
Chirurg. 1995 Sep;66(9):923-6.
Ectopic mammary tissue reportedly has an incidence of 1 to 6%, and is usually found in the axilla. Neoplasias in ectopic breast tissue are rarely observed. This is the first report of an hamartoma of ectopic breast tissue in the inguinal region. A 50-year old woman presented with a large tumor in the groin. The unusual site and form of the tumour preoperatively suggested a chronic incarcerated hernia. When laparoscopy excluded a hernia, the tumour was resected in accordance with oncological criteria and the histopathological work up revealed the surprising findings. This case shows that ectopic mammary tissue, in particular when it is the site of a tumor, may be a rare differential diagnosis of an inguinal tumor.
据报道，异位乳腺组织的发生率为1%至6%，通常位于腋窝。异位乳腺组织中很少观察到肿瘤形成。这是首例关于腹股沟区异位乳腺组织错构瘤的报告。一名50岁女性腹股沟区出现一个大肿瘤。肿瘤不寻常的部位和形态术前提示为慢性嵌顿疝。当腹腔镜检查排除疝后，根据肿瘤学标准切除肿瘤，组织病理学检查结果令人惊讶。该病例表明，异位乳腺组织，尤其是当它是肿瘤发生部位时，可能是腹股沟区肿瘤的一种罕见鉴别诊断。
