Preeti Singh Preeti Singh Asked 4 months ago

Is thyroid cancer hereditary?

My mother recently got thyroid cancer, and now I'm scared I might get it too because of family history. Is thyroid cancer typically hereditary, or can it just happen to anyone?

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5 answers

Rohan Das Rohan Das Joined Mar 2026 4 months ago
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My uncle had thyroid cancer, and I was super worried it was hereditary. The doctor told me that 90% of thyroid cancers are not hereditary at all. Only a specific type called medullary thyroid cancer runs in families, so you are likely fine.

Sanjay Bhatia Sanjay Bhatia Joined May 2026 4 months ago

With our family genetics, I inherited baldness and bad knees, but thankfully thyroid cancer is usually not hereditary! Most cases happen randomly. Still, if you have a family history, it doesn't hurt to get a doctor to check your neck once in a while.

Ananya Sen Ananya Sen Joined Feb 2026 4 months ago

No need to worry too much! 🌟 Most thyroid cancers are not hereditary at all. Only a very small percentage run in families, so you can stay positive. Just keep up with your regular checkups! 👍

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Consult a endocrinologist

Meera Nair Meera Nair Joined Jun 2026 4 months ago

While most thyroid cancers are not hereditary, some rare forms definitely are. If you have multiple family members with thyroid issues or cancer, please get genetic screening done and consult an endocrinologist just to be safe.

Kriti Saxena Kriti Saxena Joined Feb 2026 4 months ago

I have been managing thyroid nodules for years, and my doctor explained that most thyroid cancers are sporadic. However, regular neck ultrasounds and thyroid function tests are key if you want to keep an eye on your gland's health.

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