Bladder dose escalation reduced invasive recurrence without increasing toxicity
Two-year invasive recurrence fell from 27.5% to 5.5% with dose escalation, without higher grade 2 or greater toxicity.
Two-year invasive recurrence fell from 27.5% to 5.5% with dose escalation, without higher grade 2 or greater toxicity.
Most treatment-related deficits improved by six months, although bowel and sexual problems persisted in several standard-dose and locally advanced groups.
No individual clinical, imaging, blood, or molecular marker reliably predicted pathological complete response, while integrated multimodal models showed greater potential.
Adding postoperative radiotherapy to chemotherapy did not significantly improve survival after R0 resection of pT3N0M0 oesophageal squamous cell carcinoma.
A 56 Gy simultaneous integrated boost improved nine-year survival and disease control compared with standard 50 Gy chemoradiotherapy.
Chemotherapy and radiotherapy resistance may converge on shared DNA-repair, redox, metabolic, stemness and microenvironmental adaptations.
Concurrent neoadjuvant radiotherapy shortened treatment duration but did not improve pathological complete response or survival.
A single-arm phase 1/2 trial reported a 39.1% pathologic complete response rate among resected patients, with grade 4 toxicities in 10%.
Adjunctive hydrogen gas inhalation was associated with numerically fewer moderate toxicities and exploratory serum metabolomic changes during head and neck chemoradiotherapy.
Simultaneous integrated boost radiotherapy was associated with 96% two-year disease-free survival versus 70% with sequential boost in anal cancer.
Three-year locoregional recurrence-free survival was 90.8%, with most locoregional recurrences occurring within or near the radiation field.
A nodal-to-primary tumor volume ratio of at least 15% was associated with lower three-year distant metastasis-free survival after extended-field radiotherapy.
Weekly cisplatin remained non-inferior to three-weekly cisplatin at five years in postoperative high-risk head and neck chemoradiotherapy.
Induction chemotherapy showed no overall survival benefit, with outcomes differing by disease risk and the intensity of pre-radiotherapy treatment.
Longer pembrolizumab exposure after chemoradiation was associated with lower mortality, but immortal time bias prevents causal interpretation.