皮肤性病诊疗学杂志2025，Vol.32Issue(5)：359-362,4.DOI:10.3969/j.issn.1674-8468.2025.05.009
鼻头部汗孔样汗腺瘤1例
Poroid hidradenoma on the nasal tip:a case report
摘要
Abstract
We report a case of poroid hidradenoma on the nasal tip.A 64-year-old man pres-ented with a progressively enlarging subcutaneous mass on the nasal tip for two years.Dermatologi-cal examination revealed a palpable 1.2 cm × 1.2 cm subcutaneous mass on the nasal tip,protru-ding approximately 0.3 cm above the skin surface.The mass had a smooth surface,soft texture,no cracking or scaling,and was well-defined from the surrounding tissue.Fluctuation was palpa-ble,with no tenderness.The mass was mildly adherent to adjacent tissues and immobile.Ultra-sound examination revealed a cystic subcutaneous lesion on the nasal tip,suggesting a sebaceous cyst.Skin histopathology showed tumor tissue consisted of numerous ducts and dense small glan-dular proliferation,with secretions in some glandular lumens,forming tumor-like nodules.The pe-ripheral cells did not exhibit a palisading arrangement,and no notable retraction spaces were ob-served.The tumor cells were primarily small cuboidal cells with light pink-stained cytoplasm.The diagnosis was poroid hidroacanthoma.The tumor was completely excised under local anesthesia.Postoperative wound healing was successful,with no malignant transformation or recurrence during one year of follow-up.关键词
皮肤肿瘤/汗孔样汗腺瘤/小汗腺汗孔瘤Key words
skin tumor/poroid hidradenoma/eccrine poroma引用本文复制引用
汪昕,荣建,李姚瑶,宋玫..鼻头部汗孔样汗腺瘤1例[J].皮肤性病诊疗学杂志,2025,32(5):359-362,4.基金项目
甘肃省自然科学基金(20JR10RA002) （20JR10RA002）
