FIgure 1: Tumoral lesion approximately 4cm in diameter, located on the lower back, with surrounding erythema FIgure 2: Histopathology: Confluence of nests of large, atypical melanocytes. The cells are irregular in size, shape, and spacing. Many have hyperchromatic and pleomorphic nuclei and pigmented cytoplasm

No abstract

Resumo do Artigo: Thadeu Santos Silva, Luciana Rebouças de Araujo, Gustavo Baptista de Almeida Faro. Nodular amelanotic melanoma. Letters. An. Bras. Dermatol. vol.94 no.4 Rio de Janeiro July/Aug. 2019 Epub Oct 17, 2019. https://doi.org/10.1590/abd1806-4841.20198453.