title: Correspondence: prostatic sarcoma after treatment for rectal cancer.
authors.forename: Noel J
authors.initials: NJ
authors.lastname: Aherne
authors.forename: Charles M
authors.initials: CM
authors.lastname: Gillham
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000532:radiotherapy; D000368:Aged; D006801:Humans; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000175:diagnosis*; D016609:Neoplasms, Second Primary / Q000175:diagnosis*; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D011878:Radiotherapy / Q000009:adverse effects; D012004:Rectal Neoplasms / Q000473:pathology*; D012307:Risk Factors; D012509:Sarcoma / Q000175:diagnosis*; D013997:Time Factors