Symptoms
A lump or swelling in the neck, hoarseness, difficulty swallowing, swollen neck lymph nodes.
Cause
Abnormal cell growth in the thyroid gland; risk raised by radiation exposure and certain genetic conditions.
Prevention
No guaranteed prevention — avoiding unnecessary radiation exposure to the neck/throat area is a general precaution.
Treatment
Surgical removal of the thyroid (partial or complete), sometimes followed by radioactive iodine therapy.
See a doctor if
Any new neck lump or persistent hoarseness lasting more than a few weeks.
Frequently Asked Questions
What are the early symptoms of Thyroid Cancer?
A lump or swelling in the neck, hoarseness, difficulty swallowing, swollen neck lymph nodes.
What causes Thyroid Cancer?
Abnormal cell growth in the thyroid gland; risk raised by radiation exposure and certain genetic conditions.
How can Thyroid Cancer be prevented?
No guaranteed prevention — avoiding unnecessary radiation exposure to the neck/throat area is a general precaution.
What is the treatment for Thyroid Cancer?
Surgical removal of the thyroid (partial or complete), sometimes followed by radioactive iodine therapy.
When should I see a doctor for Thyroid Cancer?
Any new neck lump or persistent hoarseness lasting more than a few weeks.
Reviewed by the Swasthya Suchi pharmacy team for general accuracy · Last updated: 2026-08-10