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Living with Squamous cell carcinoma of the head and neck

A cancer that starts in the lining of the mouth, nose, or throat and can cause sores, pain, or trouble swallowing.

Understanding Squamous cell carcinoma of the head and neck

Squamous cell carcinoma of the head and neck (HNSCC) is a cancer that starts in the moist lining of the mouth, nose, and throat.

It starts in squamous cells, which are found in the outer skin layer and in mucous membranes. It is grouped by where it grows: the mouth, the middle or upper throat, the nose and sinuses, the voicebox, or the lower throat. It can spread (metastasize) to other parts of the body, such as the lymph nodes or lungs.

Signs & symptoms

Symptoms depend on where the cancer is. GARD lists these:

  • Patches or open sores in the mouth or throat
  • Unusual bleeding or pain in the mouth
  • Sinus congestion that does not clear
  • Sore throat or earache
  • Pain or trouble swallowing
  • Hoarse voice or swollen lymph nodes

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Support for People with Oral and Head and Neck Cancer
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which part of my head or neck is affected?
Has the cancer spread to lymph nodes or other places?
What are my treatment options and which specialists will be involved?

Quick facts

InheritanceAutosomal Recessive

GARD doesn't describe a cause for this condition yet.

Also known as: craniocervical region squamous cell carcinoma; head and neck squamous cell carcinoma; hnscc; scchn; squamous cell carcinoma of head and neck; squamous cell carcinoma, head and neck, somatic

Patient organizations

Source: NIH GARD · Squamous cell carcinoma of the head and neckGARD ID 8503 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Squamous cell carcinoma of the head and neck.

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  • Recruiting studies from ClinicalTrials.gov
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  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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