MORENO GONZALES, .; PILCO CASTAÑEDA, .; CHIRINOS VEGA, .; MONTES GIL, .; MESONES DUFFOÓ, .; CORIGLIANO MAZZI, .; PUJAZÓN MADUEÑO, .; CUEVAS MUÑOZ, . Mixed Neuroendocrine-NonNeuroendocrine Neoplasm of the Sigmoid colon: the first case reported in Perú. Revista de Gastroenterología del Perú, [S. l.], v. 46, n. 2, p. 209–214, 2026. DOI: 10.47892/rgp.2026.462.2100. Disponível em: https://revistagastroperu.com/index.php/rgp/article/view/2100. Acesso em: 26 jun. 2026.