title: [Anal leiomiosarcoma associated to Lynch syndrome].
authors.forename: Ana
authors.initials: A
authors.lastname: Sánchez-Romero
authors.forename: Francisco
authors.initials: F
authors.lastname: Pérez-Vicente
authors.forename: Antonio
authors.initials: A
authors.lastname: Arroyo-Sebastián
authors.forename: Rafael
authors.initials: R
authors.lastname: Calpena-Rico
mesh_terms: D001005:Anus Neoplasms / Q000175:diagnosis*; D003123:Colorectal Neoplasms, Hereditary Nonpolyposis / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000175:diagnosis*; D008875:Middle Aged