Malignant tumors are a leading cause of death worldwide, second only to cardiovascular disease. They occur in every population and have a high risk of mortality. The etiopathogenesis of malignant tumors is diverse and there are still many unknowns, leading to huge diagnostic and therapeutic challenges.
View Article and Find Full Text PDFBackground: The biological effects and clinical consequences of out-of-field radiation in peripheral organs can be difficult to determine, especially for low doses (0.1 Gy-1 Gy). In recent years, Monte Carlo (MC) methods have been proposed to more accurately predict nontarget doses.
View Article and Find Full Text PDFResearch on different types of ionizing radiation's effects has been ongoing for years, revealing its efficacy in damaging cancer cells. Solid tumors comprise diverse cell types, each being able to respond differently to radiation. This study evaluated the radiobiological response of established (MDA-MB-231 (Triple negative breast cancer, TNBC), MCF-7 (Luminal A)) and patient-derived malignant cell lines, cancer-associated fibroblasts, and skin fibroblasts following proton IRR.
View Article and Find Full Text PDFThis case report discusses a rare pediatric case of granulomatosis with polyangiitis (GPA) presenting with hemoptysis, migratory polyarthralgia, significant laboratory abnormalities, and imaging findings. GPA is a form of vasculitis that primarily affects the upper and lower respiratory tracts and the kidneys. Pediatric cases, though rare, offer a distinct set of clinical challenges.
View Article and Find Full Text PDFGastric cancer (GC) is one of the most frequently diagnosed cancers in the world. Although the incidence is decreasing in developed countries, the treatment results are still unsatisfactory. The standard treatment for locally advanced gastric cancer (LAGC) is gastrectomy with perioperative chemotherapy.
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