One of the resources available aimed at improving skin quality are chemical peels, that can include the use of several active substances. Superficial peels reach the epidermis only and usually cause a slight desquamation for cell renewal, however they are not free of complications. The authors present a report of a patient who had contact dermatitis linked to retinoic acid, after undergoing a combined peeling procedure with Jessner's solution followed by 5% retinoic acid.

Keywords: Chemexfoliation; Receptors, retinoic acid; Skin aging

Basal cell carcinoma (BCC) is more common in the lower eyelid region when it affects the periorbital region. It occurs predominantly in men between 50-70 years and has a high recurrence rate. Although it rarely metastasizes, orbital invasion can occur. This study aims to present a case of pigmented BCC of unusual location. The location of BCC in the upper eyelid region is rare, and dermoscopy is essential to distinguish it from its primary differential diagnoses.

Keywords: Basal cell carcinoma; Dermoscopy; Eyelid Neoplasms

Aneurysmal dermatofibroma (DF) is a rare benign tumor originating in the dermis, considered a variant of dermatofibroma. It is more prevalent in women over 30 years of age, in the lower limbs. Its etiology is unknown and histopathological examination confirms the diagnosis. This study reports two cases of aneurysmal DF in young patients, both men, presenting similar lesions: single hyperchromic nodule, with approximately 1.5 cm and progressive growth. This report aims to demonstrate an uncommon variant of dermatofibroma and to highlight the possible differential diagnosis with other tumors through dermoscopic examination.

Keywords: Dermoscopy; Histiocytoma, Benign Fibrous; Dermatology