%0 Journal Article %T Solitary plantar basal cell carcinoma %A Anderson da Costa Lino Costa %A Ludmila Lopes Trindade %A Maura Simonetti Junqueira Bourroul %A Ubirajara Honorato da Silva %A Vanessa Soares do Nascimento %J Archive of "Anais Brasileiros de Dermatologia". %D 2018 %R 10.1590/abd1806-4841.20187079 %X Basal cell carcinoma is the most frequent skin cancer, generally located in hair-bearing, sunlight-exposed areas. Basal cell carcinoma usually occurs on the head and neck, but very rarely on extra-facial locations. We report a case of a 65-year-old woman presenting with a solitary non-healing ulcer on the sole of the right foot for two years. Histopathological examination showed a typical nodular basal cell carcinoma, confirmed by positivity to Ber-EP4 on immunohistochemistry. There was no history of trauma, exposure to noxious agents, basal cell nevus syndrome, or xeroderma pigmentosum %K Carcinoma %K basal cell %K Case reports %K Foot ulcer %K Immunohistochemistry %K Skin neoplasms %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6001094/