title: [Spontaneous expectoration of a tumour fragment].
authors.forename: L
authors.initials: L
authors.lastname: Gómez Heras
authors.forename: A
authors.initials: A
authors.lastname: Sanz Rubiales
authors.forename: M L
authors.initials: ML
authors.lastname: del Valle Rivero
authors.forename: E
authors.initials: E
authors.lastname: Uña Cidón
authors.forename: S
authors.initials: S
authors.lastname: Hernansanz de la Calle
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary; D003371:Cough; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000473:pathology; D013183:Sputum