Slotman, B J Surgery and postoperative radiotherapy and radiotherapy alone in T3-T4 cancers of the pyriform sinus. Treatment results and patterns of failure. [electronic resource] - Acta oncologica (Stockholm, Sweden) 1994 - 55-60 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0284-186X Standard No.: 10.3109/02841869409098376 doi Subjects--Topical Terms: AdultAgedCarcinoma, Squamous Cell--mortalityCombined Modality TherapyFemaleHumansHypopharyngeal Neoplasms--mortalityMaleMiddle AgedPostoperative PeriodRadiotherapy DosageRadiotherapy, High-EnergyRetrospective StudiesSurvival Rate