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THE CANCER-TYPE LIBRARY · 32 GUIDES

Understand the diagnosis. Prepare your questions.

If you have just received a diagnosis—or you are helping someone you love—you do not need to make sense of everything at once. Start with a plain-language guide to the diagnosis, staging, treatment decisions, supportive care, and questions worth taking to the next appointment.

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Browse by area of the body

These plain-language groups help narrow the complete A–Z list.

1 cancer guide

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Showing: Endocrine

Endocrine

Thyroid cancer

Thyroid cancer begins in the thyroid gland and includes differentiated papillary and follicular cancers, medullary thyroid cancer, and aggressive anaplastic cancer. Many thyroid nodules are not cancer. A neck lump, hoarseness, or trouble swallowing…

Source information checked 2026-09-29Read guide

These guides provide general educational information. They cannot determine a diagnosis or treatment plan. Discuss symptoms, test results, and treatment decisions with qualified clinicians who know your situation.

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