- Getting tough: 1 | 2 | 3 | 4 | Related story: Avoidence, observation are key steps

As Robert Lebeau (center) takes a swallowing test at Brigham and Women's Hospital, speech pathologist Terese Hammerle (left) and radiology resident Glenn Gaviola, MD, watch the X-ray screen.
Improving survival
Caused principally by smoking and drinking, cancers of the head and neck strike 40,000 people and kill 13,000 each year in the United States. The Institute treats 300 to 500 new patients annually for all types and stages, from the earliest lesions to the rarest and most challenging cases. Brigham and Women's Hospital and Dana-Farber collaborate through the Head and Neck Oncology Program, which is based at DFCI; surgeries are performed at BWH.

These time-lapse images show a baruim solution going down Rober Lebeau's throat; this process helped caregivers assess how radiation treatment for tongue cancer has affected Lebeau's swallowing.
These cancers develop in the mouth and oral cavity, throat, larynx or voicebox, sinuses, and salivary glands. Ninety-five percent are squamous cell tumors, affecting the epithelium (membranous lining) of the mouth, throat, larynx, sinuses, and other structures. The rest are cancers of the salivary glands.
Tobacco use accounts for about 75 percent of the cases; add drinking and the risk is higher. Other factors include viruses, such as Epstein-Barr and the Human Papilloma Virus (HPV), and exposure to irritants such as wood and metal dust, radiation, asbestos, diesel exhausts, and wood stoves. HPV is believed to be causing a rise in tongue and tonsil cancers.
Although they may be easily felt or seen (see related story), such cancers are sometimes obscured by tissue and bone and can go unnoticed or misdiagnosed for months. Sometimes they are spotted by dentists during routine checkups. Many patients find neck lumps and doctors initially treat them with antibiotics, suspecting infections.
- Next: Challenging the odds
- Page: 1 | 2 | 3 | 4 | Related story: Avoidence, observation are key steps

