Frost, D B A retrospective comparison of transanal surgery and endocavitary radiation for the treatment of 'early' rectal adenocarcinoma. [electronic resource] - Archives of surgery (Chicago, Ill. : 1960) Sep 1993 - 1028-32 p. digital Publication Type: Comparative Study; Journal Article; Review ISSN: 0004-0010 Standard No.: 10.1001/archsurg.1993.01420210092012 doi Subjects--Topical Terms: Adenocarcinoma--mortalityAdultAgedAged, 80 and overAnal CanalFemaleFollow-Up StudiesHumansMaleMiddle AgedNeoplasm Recurrence, Local--epidemiologyRectal Neoplasms--mortalityRetrospective StudiesSurgical Procedures, Operative--methodsSurvival RateTime Factors