At the study authors' institution, the outcomes associated with TomoHelical treatment were superior to that with their non-dose-escalated conventional approach
"Surgical treatment of mid-low rectal cancer offers the best option for long-term management of the disease, though can be challenging because of the risk of damaging surrounding organs and the resulting side effects, including bleeding, fecal incontinence, sexual and urinary dysfunction, and pelvic pain," said Fuquan Zhang [professor and chairman of the radiation oncology department]. "With the simultaneous use of daily radiation and a targeted boost, delivered with TomoHelical, we were able to effectively reduce the tumor volume while preserving the sphincter and its functionality for the majority of patients in the study," continued Ke Hu [professor and vice chairman of the radiation oncology department].
Listen to Prof. Zhang share his experience using the TomoTherapy System at this link.
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"These most recent studies are a valuable addition to the available literature on the use of chemoradiation prior to surgery in the treatment of advanced rectal cancer. The treatment outcomes are extremely promising and may offer new hope to patients whose previous options were limited," said Fabienne Hirigoyenberry-Lanson, Ph.D., vice president global medical and scientific affairs, at Accuray. "The treatment regimens described in the studies reinforce the benefits of the unique capabilities of the TomoTherapy platform and what we would also expect to see with the Radixact® System. With TomoHelical mode, clinical teams were able to effectively and efficiently treat the rectal tumors while minimizing side effects and importantly, their potential impact on quality of life."
About Accuray
Accuray Incorporated (Nasdaq: ARAY) develops, manufactures and sells radiotherapy systems that are intended to make cancer treatments shorter, safer, personalized and more effective, ultimately enabling patients to live longer, better lives. Our radiation treatment delivery systems in combination with fully-integrated software solutions set the industry standard for precision and cover the full range of radiation therapy and radiosurgery procedures.
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