학술논문

A case of a rapidly worsening malignant phyllodes tumor with axillary lymph node metastasis / 急激な経過をたどった腋窩リンパ節転移陽性悪性葉状腫瘍の1例
Document Type
Journal Article
Source
日本臨床外科学会雑誌 / Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 2009, 70(1):39
Subject
乳腺悪性葉状腫瘍
肺転移
腋窩リンパ節転移
Language
Japanese
ISSN
1345-2843
1882-5133
Abstract
The patient was a 52-year-old woman who had undergone tumor resection at 26 and 38 years of age following diagnosis of benign phyllodes tumor of the right breast. She noticed a mass in the right breast around 1995, and visited our hospital following rapid enlargement of the mass from January 2007. A mass 20 cm in size was observed in the right breast, and the patient was diagnosed with recurrence of phyllodes tumor and underwent right partial mastectomy. Pathological diagnosis was borderline lesion. Redness and swelling were observed around the wound approximately three weeks postoperatively, and the patient was diagnosed with early postoperative recurrence. Modified radical mastectomy of the right breast, right axillary lymph node dissection, and right skin graft were performed. Postoperative histopathological diagnosis was malignant phyllodes tumor, and metastasis to the right axillary lymph node was also observed. Although chemotherapy was strongly recommended to the patient due to detection of multiple lung metastases and enlargement of the right axillary lymph node on chest CT at discharge, it was refused by the patient, and follow-up observations were made on an outpatient basis. A local recurrence was observed at the site of skin graft two weeks after discharge, and the lesion showed a tendency toward further enlargement. The patient's general condition gradually deteriorated further, and she died in July of the same year.