What happens if thyroid cancer is left untreated?

Thyroid cancer. Potentially good prognosis on treated patients depending on type. If left untreated can grow locally or can spread to other places.
Growth. Not a good idea! the tumor will continue to grow and may spread to lymph nodes or metastasize through the blood stream. Left untreated long enough, it will eventually block the airway and cause choking sensations. Surgery is well tolerated - why would anyone not treat it?

Related Questions

Is it possible to live with untreated thyroid cancer?

Needs to be treated. Papillary and follicular cancer (the most common) are slow growing compared to cancers such as lung or colon. But untreated they can spread and cause complications, shorten your life. Thyroid cancer can be readily treated, first with surgery, then with radioactive iodine. Unless the patient has a short life expectancy (eg. Very old, other medical problems), thyroid ca should be treated. Read more...
Not recommended. Even though papillary thyroid cancer is non-aggressive, it can kill you. It's after all a cancer. Thyroid surgery is now safer, especially in the hand of an experienced surgeon. The risk is much less than leaving a cancer in for a watch and wait aproach. Worst thing to do is to wait 10 yrs until you are now older with more medical problems and now have to go for surgery. Read more...

Can it be possible for you to live with untreated thyroid cancer?

Not recommended . There are several types of thyroid cancer, with some being slower growing than others. Thyroid cancer should be treated, however, unless there is a major medical reason not too. . Read more...

I have 20% of thyroid cancer in left but it remove now I ask I'm totally have cancer all over my body what food to avoiding to eat thx?

I don't understand. your thyroid history. Was your cancer removed? Do you still have thyroid cancer in your body? You need to provide a lot more details -- but there are no foods you need to avoid, unless you are scheduled to receive a dose of radioiodine, in which case iodine restriction may be indicated before dosing. Discuss w/your doctors, Read more...

Is it possible to live with untreated thyroid cancer? It would be interesting to see this same question answered considering the numerous recent studies which suggest that in certain cases it may be prudent to watch and wait. The studies contrast the low

Yes and No. Thyroid Cancer comes in many forms. It may be localized to the Thyroid gland only, where it can remain harmless for one or two years but will likely spread slowly into Neck areas into the lymph nodes. It may stay there for one to two years. Then it is likely to spread to distant organs like Lungs and or Bone,rarely liver. Once it has spread away farther than tthe neck area, it is no longer curable. Read more...

What is the life expectancy for a person with untreated thyroid cancer?

It depends. There are 3 different types of thyroid cancer. Each follows a different course and has different survival range. So tell us what type of thyroid cancer is it: diffrentiated, medullary or anaplastic type of thyroid cancer that you want to know about? Read more...
Depends on type... Undifferentiated thyroid cancers are higher risk. Anaplastic thyroid cancer has a poorer prognosis. Papillary thyroid cancer usually has a better prognosis. The type of cancer and stage are important to know. Read more...

Help please. Could be the life expectancy for a person with untreated thyroid cancer?

Stage and type. It really depends on the stage and type. Early stage, well-differentiated thyroid cancers have an excellent survival rate of over 90% over 10 years. The type of thyroid cancer with the worst survival is called anaplastic and patients survive generally a few months. Anaplastic thyroid cancer is very rare, and most other types are readily treated. Read more...

If you have a thyroid cancer how many years you alive I have 20% cancer cell in left thyroid?

Thyroid cancer. This depends on the specific type of thyroid cancer. The most common type of thyroid cancer (papillary carcinoma) can be treated very well if caught early, those cancers have essentially 100% survival when early Stage. Other types of thyroid cancer are more aggressive, so it definitely depends on Type of thyroid Cancer, and Stage. Read more...

Can untreated hashimo's thyroiditis lead to thyroid cancer?

NO. No it can't, but if your thyroid level falls below normal, you should being replacement with brand name t4. Check w/your doctor. Read more...
Thyroid. No but thyroid nodules in patients with thyroiditis gave a higher risk of being a cancer. Read more...

I have 20% thyroid cancer in left nodule it remove already I I'm cancer free now or we need to remove the right thyroid also thx?

Please clarify. Hi. We don't grade thyroid cancer by percentage of a nodule involved. If you have thyroid cancer, you have it. If the cancer was a microfocus, it can be ignored. If the nodule was cancer, depending on nodule size, you may need a completion thyroidectomy followed by 131-iodine therapy. That landscape is somewhat in transition. Speak with an experienced endocrinologist who can see path report. Read more...