Sequential boost in neoadjuvant irradiation for T3N0-1 rectal cancer: Long-term results from a single-center experience

Colorectal cancer; Radiation therapy; Tumor downsizing; Adenocarcinoma; Adult; Aged; Anal Canal; Antineoplastic Agents; Capecitabine; Chemoradiotherapy; Digestive System Surgical Procedures; Female; Fluorouracil; Follow-Up Studies; Gastrointestinal Tract; Humans; Ileostomy; Kaplan-Meier Estimate; Male; Middle Aged; Neoadjuvant Therapy; Neoplasm Staging; Organ Sparing Treatments; Radiotherapy Dosage; Radiotherapy, Adjuvant; Rectal Neoplasms; Retrospective Studies; Time Factors; Treatment Outcome; Urogenital System; Medicine (all); Oncology; Cancer Research