Many symptoms of head and neck cancer are hard to miss—a lump in the neck, persistent hoarseness, a mouth sore that doesn't ...

you only have 30 dermatomes. That’s because C1 (in your neck) doesn’t provide sensory function. At the lower end, the 11 lumbar, sacral, and coccygeal dermatomes are often grouped together as ...

April is Head and Neck Cancer Awareness Month, and it is important to be aware of early signs and symptoms of the disease, as well as when to seek care.