Patients with advanced head and neck cancer involving the larynx can preserve vocal function with radiation therapy plus chemotherapy versus surgery
Patients with advanced head and neck cancer
affecting the larynx can maintain vocal function with a combination
of radiation therapy and chemotherapy instead of surgery to remove
the larynx, according to an article in the December issue of the
International Journal of Radiation Oncology*Biology*Physics.
Doctors in the Department of Otolaryngology
? Head and Neck Surgery at the University of Michigan studied 97
patients with advanced laryngeal cancer. All patients were given
an initial course of chemotherapy and, depending on response to
treatment, then underwent laryngectomy or received radiation therapy
coupled with chemotherapy.
Patients who were able to keep their larynx
intact and underwent radiation therapy maintained a higher voice-related
quality of life than those who had their larynx removed. While swallowing
function was comparable between the two groups, understandability
of speech was much better in patients who kept their larynx.
In addition, 89 percent of patients with
their larynx intact were able to obtain nutrition orally and without
supplements, compared to 64 percent who underwent laryngectomy.
The overall three-year survival rate for all patients was 86 percent.
“Undergoing the radiation, chemotherapy combination
can increase toxicity levels in some patients, but maintaining the
overall quality of life for those patients justifies the potential
for added toxicity,” said Kevin Fung, MD, lead author of the study
and currently a Head and Neck Surgeon at the University of Western
Ontario in London, Ontario, Canada. “The overall survival rate is
high for both sets of patients but those patients who respond well
to the initial treatments and can avoid the surgery also avoid the
social, emotional and physical side effects such as cosmetic disfigurement
and speech alteration.”
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