Purpose: The aim of this study was to assess current practices, strengths, and deficiencies in the orientation process for incoming radiation oncology (RO) residents.
Methods: An institutional review board-approved anonymous survey was distributed electronically to RO residents in postgraduate years 2 to 5 and those in their first postgraduate years. Questions were included on the type and utility of orientation materials received by residents before and upon entering RO residency.
Results: Responses were received from 25.3% of all current and recent residents. Most residents (81.3%) had 2 or 3 months of prior experience rotating in clinical RO. Orientation materials in RO were received by 74.1% of residents before starting residency. An orientation at the start of RO residency was received by 95.4% of RO residents. Orientation length was <1 hour in 2.8%, 1 hour to a half day in 7.8%, more than a half day but <1 full day in 21.8%, >1 full day but <1 week in 45.8%, and >1 week but <1 month in 20.1%. Almost half of RO residents (48.4%) felt that an RO orientation was essential, but only 11.3% of residents felt that their orientation programs were essential. A statistically significant Spearman's correlation was observed between programs with longer orientation and increased helpfulness of orientation (ρ = 0.26, P = .008). Residents with more components in their onsite orientations felt that their orientations were more helpful (ρ = 0.407, P < .001).
Conclusions: Radiation oncology residents could benefit from a more comprehensive orientation, including a broader array of materials sent to incoming residents for their review before starting residency and a more extensive onsite orientation.
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http://dx.doi.org/10.1016/j.jacr.2011.07.011 | DOI Listing |
Sci Rep
December 2024
Institute of Informatics, HES-SO Valais-Wallis University of Applied Sciences and Arts Western Switzerland, Sierre, Switzerland.
Manual segmentation of lesions, required for radiotherapy planning and follow-up, is time-consuming and error-prone. Automatic detection and segmentation can assist radiologists in these tasks. This work explores the automated detection and segmentation of brain metastases (BMs) in longitudinal MRIs.
View Article and Find Full Text PDFNat Commun
December 2024
Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.
There is a pressing need to improve risk stratification and treatment selection for HPV-negative head and neck squamous cell carcinoma (HNSCC) due to the adverse side effects of treatment. One of the most important prognostic features is lymph nodes involvement. Previously, we demonstrated that tumor formation in patient-derived xenografts (i.
View Article and Find Full Text PDFNat Commun
December 2024
Molecular Imaging Program at Stanford, Department of Radiology, Stanford University, 300 Pasteur Drive, Stanford, CA, USA.
Molecular imaging using positron emission tomography (PET) provides sensitive detection and mapping of molecular targets. While cancer-associated fibroblasts and integrins have been proposed as targets for imaging of pancreatic ductal adenocarcinoma (PDAC), herein, spatial transcriptomics and proteomics of human surgical samples are applied to select PDAC targets. We find that selected cancer cell surface markers are spatially correlated and provide specific cancer localization, whereas the spatial correlation between cancer markers and immune-related or fibroblast markers is low.
View Article and Find Full Text PDFCPT Pharmacometrics Syst Pharmacol
December 2024
Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Patients with recurrent high-grade glioma (rHGG) have a poor prognosis with median progression-free survival (PFS) of <7 months. Responses to treatment are heterogenous, suggesting a clinical need for prognostic models. Bayesian data analysis can exploit individual patient follow-up imaging studies to adaptively predict the risk of progression.
View Article and Find Full Text PDFHead Neck
December 2024
Department of Radiation Oncology, Tata Medical Center, Kolkata, India.
Background: Patients with locally advanced, surgically unresectable oral squamous cell cancers (SU-OSCC) are often treated with palliative intent. There is limited information on the outcomes of radical intent treatment with radiotherapy (RT) or chemoradiotherapy (CRT).
Methods: We retrospectively examined patients with Stage III/IV previously untreated SU-OSCC treated definitively from 2011 to 2021 in a single institution with RT or CRT with or without neoadjuvant chemotherapy (NACT).
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