Paninson Bruna, Trope Beatriz Moritz, Moschini Julio César, Jeunon-Sousa Maria Auxiliadora, Ramos-E-Silva Marcia
Drs. Paninson, Trope, and Ramos-e-Silva are with the Sector of Dermatology, Postgraduation Course in Dermatology at the University Hospital and School of Medicine, Federal University of Rio de Janeiro in Rio de Janeiro, Brazil.
Dr. Moschini is in private practice in Rio de Janeiro, Brazil.
J Clin Aesthet Dermatol. 2019 Mar;12(3):40-43. Epub 2019 Mar 1.
The nevus sebaceous of Jadassohn, usually present at birth, is a hamartoma composed predominantly of sebaceous glands, which can progress to benign and malignant tumors. Malignant neoplasms on the nevus sebaceous occur in about 2.5 percent of cases, with basal cell carcinoma accounting for 1.1 percent. Suspected cases of transformation should be clinically monitored and excised. We report the case of a 38-year-old man with a yellowish plaque located in the left parietal region, present from birth, on which a brownish papular lesion developed. The histopathological examination showed that it was a basal cell carcinoma. In presenting this case of basal cell carcinoma on a nevus sebaceous, we emphasize the evolutionary possibilities in order to improve prompt diagnosis and correct treatment.
Jadassohn皮脂腺痣通常在出生时就存在,是一种主要由皮脂腺组成的错构瘤,可发展为良性和恶性肿瘤。皮脂腺痣发生恶性肿瘤的病例约占2.5%,其中基底细胞癌占1.1%。疑似恶变的病例应进行临床监测并切除。我们报告一例38岁男性患者,其左侧顶叶区域有一出生时就存在的淡黄色斑块,其上出现了一个褐色丘疹样病变。组织病理学检查显示为基底细胞癌。在呈现这例皮脂腺痣上发生基底细胞癌的病例时,我们强调其演变的可能性,以提高早期诊断和正确治疗。