Perforated cecal diverticulum mimicking acute appendicitis Javier Gómez Sánchez; Rocio Forneiro Pérez; María Dolores Hernández García; Benito Mirón Pozo;

Retrorectal cystic hamartoma with extrapelvic extension Javier Gómez Sánchez; Marisol Zurita Saavedra; Javier Gutierrez Sainz; Benito Mirón Pozo;

Melanocytic peritoneal carcinomatosis due to rectal melanoma Javier Gómez Sánchez; Cristina Gonzalez Callejas; Benito Mirón Pozo;