Transforming cancer care in Jordan: a 10-year comprehensive patient-centred strategy guided by local experts.

In this Series paper, we propose a comprehensive, 10-year cancer control strategy for Jordan, as outlined by a group of Jordanian medical experts in cancer care and medical education. The strategy is designed to create a robust, patient-centred, resilient health-care system in which comprehensive universal cancer care is prioritised. We include an assessment of the current state, gaps, and challenges for cancer care in Jordan, and recommend corrective actions to address them.

Prostate cancer screening in the Middle East and North Africa: a cross-sectional study on current practices.

Background: Prostate cancer is a substantial health concern in the Middle East and North Africa region, with many cases diagnosed at advanced stages, a high mortality to incidence ratio, and low prostate cancer awareness. This study aimed to evaluate prostate cancer screening practices in the region to inform effective early detection and management strategies.

Methods: A cross-sectional survey was conducted from July 1, 2023, to November 8, 2024, among physicians from 19 countries in the Middle East and North Africa region.

Spinal Cord Delineation Based on Computed Tomography Myelogram Versus T2 Magnetic Resonance Imaging in Spinal Stereotactic Body Radiation Therapy.

Purpose: Spinal cord delineation is critical to the delivery of stereotactic body radiation therapy (SBRT). Although underestimating the spinal cord can lead to irreversible myelopathy, overestimating the spinal cord may compromise the planning target volume coverage. We compare spinal cord contours based on computed tomography (CT) simulation with a myelogram to spinal cord contours based on fused axial T2 magnetic resonance imaging (MRI).

Gross total resection of spinal chondrosarcoma is associated with improved locoregional relapse-free survival and overall survival.

Background: Spinal chondrosarcomas are rare malignant osseous tumors. The low incidence of spinal chondrosarcomas and the complexity of spine anatomy have led to heterogeneous treatment strategies with varying curative and survival rates. The goal of this study is to investigate prognostic factors for locoregional recurrence-free survival (LRFS) and overall survival (OS) comparing en bloc vs.

Phase I study of a novel glioblastoma radiation therapy schedule exploiting cell-state plasticity.

Background: Glioblastomas comprise heterogeneous cell populations with dynamic, bidirectional plasticity between treatment-resistant stem-like and treatment-sensitive differentiated states, with treatment influencing this process. However, current treatment protocols do not account for this plasticity. Previously, we generated a mathematical model based on preclinical experiments to describe this process and optimize a radiation therapy fractionation schedule that substantially increased survival relative to standard fractionation in a murine glioblastoma model.

"Per protocol" practice patterns for Children's Oncology Group trials within the radiation oncology community.

Little is known about the prevalence of pediatric radiation oncologists treating patients off study according to Children's Oncology Group (COG) trials before data are available regarding toxicity and efficacy of novel radiotherapy regimens. We conducted a 12-question survey of 358 pediatric radiation oncologists to characterize practice patterns regarding ongoing and completed COG protocols off study. With 130 responses (40.

Response rate and local recurrence after concurrent immune checkpoint therapy and radiotherapy for non-small cell lung cancer and melanoma brain metastases.

Background: Prior literature has suggested synergy between immune checkpoint therapy (ICT) and radiotherapy (RT) for the treatment of brain metastases (BrM), but to the authors' knowledge the optimal timing of therapy to maximize this synergy is unclear.

Methods: A total of 199 patients with melanoma and non-small cell lung cancer with BrM received ICT and RT between 2007 and 2016 at the study institution. To reduce selection biases, individual metastases were included only if they were treated with RT within 90 days of ICT.

Controversies of radiation therapy omission in elderly women with early stage invasive breast cancer.

Early stage invasive breast cancer is a disease that is prevalent in the elderly population. Data regarding radiation omission for elderly population is based on patients' age. Given the increased life expectancy, data on individualizing treatment decisions based on multiple tumor and patient related factors other than age only is emerging.

Variables altering the impact of respiratory gated CT simulation on planning target volume in radiotherapy for lung cancer.

Background: Respiratory gated CT simulation (4D-simulation) has been evolved to estimate the internal body motion. This study aimed to evaluate the impact of tumor volume and location on the planning target volume (PTV) for primary lung tumor when 4D simulation is used.

Methods: Patients who underwent CT simulation for primary lung cancer radiotherapy between 2012 and 2016 using a 3D- (free breathing) and 4D- (respiratory gated) technique were reviewed.