Surgical approach to anorectal melanoma: A case report M. Philippe-Ponce; M.A. Vela-Ramos; M.A. Jiménez-Durán; C.Z. Díaz-Barrientos; R. Zayas-Borquez;

Nivolumab-induced gastritis in a patient with metastatic melanoma D. Martínez-Acitores de la Mata; V. Busto-Bea; C. Cerezo-Aguirre;