title: [Primary nodular lymphoma of the left pararectal space].
mesh_terms: D000368:Aged; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008223:Lymphoma / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000473:pathology*
vernacular_title: Linfoma nodular primitivo del espacio pararrectal izquierdo.