Department of Medicine and Surgery, Kokusai Iryo Fukushi Daigaku Daigakuin-Tokyo Aoyama Campus, Minato-ku, Tokyo, Japan
Department of Medicine and Surgery, Kokusai Iryo Fukushi Daigaku Daigakuin-Tokyo Aoyama Campus, Minato-ku, Tokyo, Japan.
BMJ Case Rep. 2020 Dec 10;13(12):e237948. doi: 10.1136/bcr-2020-237948.
Flaxseed oil contains lignans, which exhibit anti-inflammatory and antiatherogenic activities. A 70-year-old male patient presented to our office due to hyperlipidaemia and started to take a tablespoon of flaxseed oil daily. Three months later, he reported left breast swelling and pain. Although the echogram revealed a tumour in the left mammary gland, the breast biopsy was compatible with gynecomastia, showing ductal hyperplasia without evidence of malignancy. His breast epithelia were oestrogen receptor-positive. Potential role of phytoestrogens was discussed.
亚麻籽油含有木脂素，具有抗炎和抗动脉粥样硬化作用。一位 70 岁的男性患者因高脂血症到我院就诊，并开始每天服用一汤匙亚麻籽油。三个月后，他报告左侧乳房肿胀和疼痛。尽管超声检查显示左侧乳腺有肿瘤，但乳腺活检符合男性乳房发育症，表现为导管增生，无恶性证据。他的乳腺上皮雌激素受体阳性。讨论了植物雌激素的潜在作用。
