Tumor regression grading after preoperative hyperfractionated radiotherapy/chemoradiotherapy for locally advanced rectal cancers: interim analysis of phase III clinical study.

We investigated the tumor regression grading (TRG) as a prognostic marker for disease-free survival (DFS) in patients with advanced rectal cancer treated within phase III randomized study (ClinicalTrials.gov Identifier: NCT01814969). The study is still recruiting prospective trial of preoperative hyperfractionated radiotherapy (HART) compared with concomitant hyperfractionated radiotherapy with co-administration of chemotherapy based on 5-FU (HART-CT) in patients with T2/N+ or T3/any N resectable rectal cancer.

Blood serum proteins as biomarkers for prediction of survival, locoregional control and distant metastasis rate in radiotherapy and radio-chemotherapy for non-small cell lung cancer.

Background: Several studies have documented that blood biomarkers can improve basic prognostic models in radiotherapy and radio-chemotherapy for non-small cell lung cancer. The current study evaluated the prognostic impact of six markers focusing on their utility in homogenous subsets, compared to the significance in a large heterogeneous group.

Methods: Blood samples of 337 patients who were referred for curative or palliative external beam thoracic radiotherapy for non-small cell lung cancer were collected.

Pre-operative hyperfractionated concurrent radiochemotherapy for locally advanced rectal cancers: a phase II clinical study.

Objective: The study was prospectively designed as a single-arm, single-institution prospective trial of pre-operative concomitant hyperfractionated radiotherapy (HART) with co-administration of chemotherapy based on 5-fluorouracil (5FU) in patients with T2/N+ or T3/any N resectable mid-low primary rectal cancer. The aim of the study was to assess the safety and efficacy of accelerated HART with concurrent 5FU-based chemotherapy in patients with locally advanced rectal cancer.

Methods: Patients with resectable locally advanced (≥T3 or N+) rectal cancer were eligible.