abbreviation for multiple endocrine neoplasia type 1 syndrome: a condition that affects the endocrine system (= the system of organs in the body that release hormones into the blood to be carried around the body)

MEN1 syndrome increases the risk of tumours in the endocrine glands. 多发性内分泌瘤综合症1型增加了患上内分泌腺肿瘤的风险。