Luna-Pérez, P Prognostic factors in patients with locally advanced rectal adenocarcinoma treated with preoperative radiotherapy and surgery. [electronic resource] - World journal of surgery Oct 1999 - 1069-74; discussion 1075 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0364-2313 Standard No.: 10.1007/s002689900625 doi Subjects--Topical Terms: Adenocarcinoma--diagnosisAdultAgedAged, 80 and overDigestive System Surgical ProceduresDose Fractionation, RadiationFemaleHumansMaleMiddle AgedNeoplasm Recurrence, Local--mortalityPreoperative Care--methodsPrognosisRectal Neoplasms--diagnosisRetrospective StudiesSurvival Rate