Japanese Journal of Clinical Oncology, Vol 28, Issue 1 42-46, Copyright © 1998 by Foundation for Promotion of Cancer Research
Y Tsubosa, T Fukutomi, H Tsuda, Y Kanai, S Akashi-Tanaka, T Nanasawa, G Linuma and K Ushio
We report a case of invasive breast cancer in a 62-year-old female patient
with Cowden's disease. A left modified radical mastectomy was performed and
histopathology of the tumor showed invasive ductal carcinoma, histological
grade 3, without lymph node metastasis. The patient had a past history of
endometrial cancer at 55 but did not have a family history of malignant
disease. Goiter was palpable but aspiration cytology revealed no
malignancy. There were several papillomas on the oral mucosa and multiple
papillomatous lesions on the right femur. Barium X-ray and endoscopic
examination revealed multiple, small, hyperplastic polypoid lesions on the
esophagus, stomach and rectum. Histopathology of the biopsy specimens from
the esophagus and stomach showed acanthotic squamous epithelium and
foveolar hyperplastic polyps. The patient was followed up closely to
monitor the thyroid lesions and polyposis of the digestive tract. A total
of 12 breast cancer patients who also had Cowden's disease have been
reported in Japan and these cases are reviewed in this report.
ORIGINAL ARTICLE
Breast cancer in Cowden's disease: a case report with review of the literature
Department of Surgical Oncology, National Cancer Center Hospital, Tokyo, Japan.
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