Introduction::Nevoid basal cell carcinoma syndrome is an autosomal dominant disorder characterized by developmental malformations and carcinogenic activity. Multi-systemic anomalies may occur in this syndrome, such as odentogenic keratocysts of the mandible and postnatal tumors, especially multiple basal cell carcinoma.Case presentation::A 60 year old man presented with systemic plaques and nodules for more than 30 years. Cutaneous examination revealed that invasive erythema and black papules scattered on the face, trunk and limbs. He underwent extended surgical excision of lesions at multiple sites. No new lesions were found in the treated areas during a 3-year follow-up. Topical 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT) was given as a palliative treatment for ulcerated tumors on the right lower eyelid and bleeding of the right temporal lesion. After application of ALA-PDT, the ulcers almost healed and the recurring hemorrhage ceased.Discussion::The management of multiple tumors in patien

作者：Pan Chun；Zhang Qian；Bu Wen-Bo；Chen Hao；Wang Yan；Fang Fang

来源：国际皮肤性病学杂志（英文） 2021 年 04卷 3期