Falcão Eduardo Mastrangelo Marinho, Catharino Alessandra Rodrigues, Zompero Camila Machado, Kac Bernard Kawa
Dermatol Online J. 2012 Nov 15;18(11):14.
Poroma is a rare, benign, appendage tumor. Clinically, it presents as a solitary, slowly growing tumor situated mostly on the palms and soles of adults. Occasionally, poroma mimics malignant tumors. Histological examination reveals aggregations of poroid cells extending into the epidermis. Dermoscopy may be useful in some cases. Treatment is by surgical excision. We report a case of a typical clinical and histopathological presentation in a 26-year-old woman and emphasize the importance of this lesion in the differential diagnosis of other tumors on the palms and soles.
汗孔瘤是一种罕见的良性附属器肿瘤。临床上，它表现为单个、生长缓慢的肿瘤，主要位于成年人的手掌和足底。偶尔，汗孔瘤会酷似恶性肿瘤。组织学检查显示类汗孔细胞聚集成团并延伸至表皮。在某些情况下，皮肤镜检查可能有用。治疗方法是手术切除。我们报告一例26岁女性典型的临床和组织病理学表现，并强调该病变在手掌和足底其他肿瘤鉴别诊断中的重要性。
