Duodenal metastasis from recurrent invasive lobular carcinoma of breast: a case report and literature review

作者：Zhao, Ruping; Li, Yuan; Yu, Xiaoli; Yang, Wentao; Guo, Xiaomao^*

来源：International Journal of Clinical Oncology, 2012, 17(2): 160-164.

DOI：10.1007/s10147-011-0258-7

• Breast carcinoma
• Duodenal metastasis

We present a rare case of duodenal metastasis from invasive breast lobular carcinoma, which first presented clinically as elevated serum tumor marker levels, followed by jaundice but with no other clinical evidence of recurrence and metastasis. A 53-year-old woman underwent modified radical mastectomy of the left breast (pT2 N3 M0 stage III c) followed by postoperative chemo-radiotherapy and hormonal therapy. After about 3 years, the patient presented with elevated serum tumor marker levels and mild jaundice. She was subsequently admitted to the hospital for nausea and severe vomiting. A duodenoscopy revealed the thickening of duodenal papilla on the lateral wall and stenosis. A duodenal tissue biopsy revealed poorly differentiated adenocarcinoma, and immunohistochemical staining suggested that the carcinoma was of breast origin. The patient received further radiation and chemotherapy. Although duodenal metastases of breast cancer are rare, physicans should be alert and vigilant when a patient with a history of breast cancer presents with new gastrointestinal symptoms.

• 出版日期2012-4
• 单位复旦大学