International journal of radiation oncology, biology, physics
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Int. J. Radiat. Oncol. Biol. Phys. · Apr 2018
A Retrospective Long-term Follow-up Study of Stereotactic Body Radiation Therapy for Non-Small Cell Lung Cancer From a Single Institution: Incidence of Late Local Recurrence.
To assess the local recurrence (LR) rate and timing after stereotactic body radiation therapy (SBRT) for non-small cell lung cancer using long-term follow-up data from a single institution. ⋯ Long-term follow-up data demonstrated that late LR was not uncommon and that careful follow-up after SBRT is needed, especially in patients with adenocarcinoma.
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Int. J. Radiat. Oncol. Biol. Phys. · Mar 2018
Radiation Necrosis and White Matter Lesions in Pediatric Patients With Brain Tumors Treated With Pencil Beam Scanning Proton Therapy.
To assess the rate of radiation necrosis (RN) and white matter lesions (WMLs) in pediatric patients with primary brain tumors treated with pencil beam scanning (PBS) proton therapy (PT) with or without concomitant chemotherapy at the PSI. ⋯ Children treated with PT demonstrated a low prevalence of symptomatic RN (7%) or WML (3%) compared with similar cohorts treated with either proton or photon radiation therapy. Chemotherapy, ependymomal tumors and hydrocephalus as an initial symptom were significant risk factors for RN.
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Int. J. Radiat. Oncol. Biol. Phys. · Mar 2018
Concurrent Immune Checkpoint Inhibitors and Stereotactic Radiosurgery for Brain Metastases in Non-Small Cell Lung Cancer, Melanoma, and Renal Cell Carcinoma.
To characterize the effect of concurrent stereotactic radiosurgery-stereotactic radiation therapy (SRS-SRT) and immune checkpoint inhibitors on patient outcomes and safety in patients with brain metastases (BMs). ⋯ Delivering SRS-SRT with concurrent ICI may be associated with a decreased incidence of new BMs and favorable survival outcomes without increased rates of adverse events.