title: [Anal hamartoma].
authors.affiliation: Departamento de Cirugía de Colon y Recto, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, IMSS.
authors.forename: E
authors.initials: E
authors.lastname: Villanueva Sáenz
authors.forename: J
authors.initials: J
authors.lastname: Pena Ruiz Esparza
authors.forename: E E
authors.initials: EE
authors.lastname: Gemianiano Martínez
mesh_terms: D000328:Adult; D006222:Hamartoma / Q000473:pathology*; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000473:pathology*