For many patients with localized lung cancer (non-small-cell lung carcinoma and small cell lung carcinoma), high-dose radiation with concurrent chemotherapy is a potential cure. Yet this treatment can cause severe, acute inflammation of the esophagus (esophagitis) in about one in five patients, requiring hospitalization and placement of a feeding tube.
A team of radiation oncologists at Mass General Cancer Center demonstrate in an early clinical trial that the radiation beam can be carefully “sculpted” to deliver the majority of a radiation dose directly to the tumor while effectively sparing tissues in the side of the esophagus away from the affected lung (the contralateral esophagus), thereby limiting inflammation and preserving swallowing function.
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JAMA Oncology. Study Paper: