Key result
Radiation therapy for esophageal cancer is associated with cardiac complications, most frequently asymptomatic pericardial effusion, with modern techniques expected to reduce this risk.
Why the study?
With advancing radiotherapeutic techniques, growing cardiotoxicity data, and slowly improving outcomes in esophageal cancer, increasing emphasis is placed on heart protection during radiation therapy.
Radiation therapy for esophageal cancer carries a significant risk of cardiotoxicity, primarily pericardial effusion, emphasizing the need for advanced heart-sparing radiation techniques.
Supports cardiac surveillance in esophageal cancer radiotherapy patients; leaves open the magnitude of benefit from modern heart-sparing techniques.
With a development of radiotherapeutic techniques, availability of radiotherapy data on cardiotoxicity, and slowly improving esophageal cancer outcomes, an increasing emphasis is placed on the heart protection in radiation treated esophageal cancer patients. Radiation induced heart complications encompass mainly pericardial disease, cardiomyopathy, coronary artery atherosclerosis, valvular heart disease, and arrhythmias. The most frequent toxicity is pericardial effusion which is usually asymptomatic in the majority of patients. The use of modern radiotherapy techniques is expected to reduce the risk of cardiotoxicity, although this expectation has to be confirmed by clinical data.
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Vošmik et al. (2020) conducted a review in Esophageal cancer. Radiation therapy was evaluated. Radiation therapy for esophageal cancer is associated with cardiac complications, most frequently asymptomatic pericardial effusion, with modern techniques expected to reduce this risk.
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