Reddy Praveen B, Nandini D B, Sreedevi Reddy, Deepak B S
Department of Oral and Maxillofacial Surgery, Dental College, Regional Institute of Medical Sciences, Imphal, Manipur, India.
Department of Oral Pathology and Microbiology, Dental College, Regional Institute of Medical Sciences, Imphal, Manipur, India.
J Oral Maxillofac Pathol. 2018 Sep-Dec;22(3):401-405. doi: 10.4103/jomfp.JOMFP_35_18.
Chondroid syringoma (CS) (mixed tumor of the skin) is a rare neoplasm of the sweat glands, which presents itself as a slow-growing, painless, nonulcerated, subcutaneous or intracutaneous mass often occurring in the head and neck region. The clinician may miss the diagnosis of this lesion due to its rarity. CS should be considered in the differential diagnosis of any subcutaneous nodules, especially in the head and neck region. The diagnosis of CS is mainly based on the histopathologic examination. This article presents a 35-year-old male with a mass on the upper lip that was histopathologically diagnosed as an apocrine variant of benign CS with squamous metaplasia after surgical excision. No sign of recurrence is evident till date during the follow-up. We report this case because of its rarity. A brief literature review and all the reported cases in the lip have been listed.
软骨样汗腺腺瘤（CS）（皮肤混合瘤）是一种罕见的汗腺肿瘤，表现为生长缓慢、无痛、无溃疡的皮下或皮内肿块，常发生于头颈部区域。由于其罕见性，临床医生可能会漏诊该病变。在鉴别诊断任何皮下结节时，尤其是头颈部区域的结节，都应考虑到CS。CS的诊断主要基于组织病理学检查。本文报告一名35岁男性，其上唇有一肿块，手术切除后经组织病理学诊断为伴有鳞状化生的良性CS大汗腺型。随访至今未见复发迹象。我们报告此病例是因其罕见性。并列出了简要的文献综述及所有唇部报道病例。
