Head and Neck Squamous Cell Carcinoma: Causes, Symptoms, and Treatment

Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.

What kind of doctor treats Head and Neck Squamous Cell Carcinoma?

This cancer is usually treated by a team. An ear, nose, and throat doctor (ENT) typically leads diagnosis and surgery, while oncologists handle radiation and chemotherapy. Dentists, speech therapists, and dietitians are often involved too. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.

What it is

Head and neck squamous cell carcinoma is a group of cancers that start in squamous cells, which line the moist surfaces inside the mouth, nose, and throat. They can grow in the lips, tongue, voice box, throat, or salivary glands.

Symptoms

Symptoms depend on where the cancer is growing and include a mouth sore that does not heal, a lump in the neck, trouble swallowing, a lasting hoarse voice, or a white or red patch inside the mouth. Symptoms lasting more than two or three weeks should be checked by a doctor.

Causes and who gets it

The two biggest causes are tobacco use of any kind and heavy alcohol drinking, which together raise the risk much more than either alone. Infection with certain HPV types is another cause, and sun exposure raises the risk of lip cancer.

How doctors diagnose it

A doctor will first examine the mouth, throat, and neck. If something looks unusual, the next step is usually a biopsy, removing a small piece of tissue to check for cancer cells. Imaging tests such as CT or MRI scans help determine the stage.

Treatment

Treatment depends on where the cancer is, how big it is, and whether it has spread. The main options are surgery, radiation therapy, and chemotherapy, alone or in combination. Treatment can affect speech and swallowing, and many patients work with therapists during recovery.

When to see a doctor

See a doctor if a mouth sore, hoarse voice, lump in the neck, or trouble swallowing lasts more than two or three weeks. Unexplained bleeding, weight loss, or persistent ear pain also deserve a checkup. Finding these cancers early usually makes treatment simpler.

How a direct primary care or concierge doctor fits in

A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually costs more and often works alongside insurance. Either one can do the first exam and refer the patient to a specialist quickly, but cannot treat the cancer themselves.

Common questions

Is head and neck cancer curable?

Many head and neck cancers are treated successfully, especially when they are found early. Outcomes depend on the exact location, the stage, and the person's overall health. A doctor can explain what the numbers mean for a specific case.

Does the HPV vaccine prevent these cancers?

The HPV vaccine protects against the virus types that cause most HPV-related throat cancers. Doctors recommend it for children and young adults, and it works best before someone is exposed to the virus. It cannot treat an infection that already exists.

Will I lose my voice if I need surgery?

It depends on where the tumor is and how much tissue has to be removed. Some people have temporary hoarseness that improves over time, while others need therapy to rebuild their speech. Ask the surgical team what to expect before the operation.

Can these cancers come back after treatment?

Yes, they can return, sometimes years later. That is why regular follow-up visits are part of care after treatment. Patients should report any new lumps, sores, or swallowing problems right away.

Sources

  1. MedlinePlus - Head and Neck Cancer
  2. Centers for Disease Control and Prevention - Cancers Caused by HPV | HPV

Medical Disclaimer

This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.