Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
Dermatology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland.
JAMA Dermatol. 2015 Jan;151(1):105-6. doi: 10.1001/jamadermatol.2014.2186.
Multiple endocrine neoplasia type 1 (MEN-1) is an autosomal dominant syndrome consisting of endocrine tumors of the parathyroid gland, pituitary gland, and pancreas. MEN-1 is caused by loss of function mutations in the gene, which encodes the tumor suppressor protein menin. Cutaneous collagenomas and facial angiofibromas also have been associated with MEN-1 and may serve as diagnostic clues to the diagnosis. We present a case of amelanotic melanoma resembling a large angiofibroma in a young man with MEN-1.
多发性内分泌腺瘤病 1 型(MEN-1)是一种常染色体显性综合征,由甲状旁腺、垂体和胰腺的内分泌肿瘤组成。MEN-1 是由 基因功能丧失突变引起的,该基因编码肿瘤抑制蛋白 menin。皮肤胶原瘤和面部血管纤维瘤也与 MEN-1 相关,可能作为诊断该疾病的线索。我们报告了 1 例 MEN-1 年轻男性患者的无黑色素性黑色素瘤,其表现类似于大型血管纤维瘤。