What is the survival rate of anaplastic thyroid cancer?

Anaplastic thyroid carcinoma (ATC) remains one of the most aggressive and fatal solid tumors. The most recent Surveillance, Epidemiology, and End Results database analysis (1986-2015) reported median overall survival (OS) of 4 months and 6-month OS of 35%,1 while disease-specific mortality is 98% to 99%.

Is anaplastic thyroid cancer curable?

Anaplastic thyroid cancer is only able to be cured if it has not spread to any distant sites in your body and it can be completely removed by surgery. Only an expert thyroid cancer surgeon can determine whether an anaplastic thyroid cancer can be completely removed.

What is the best treatment for anaplastic thyroid cancer?

The best treatment for anaplastic thyroid cancer is complete surgical removal. Even those patients with potentially resectable disease will usually have invasion into surrounding structures like the windpipe, esophagus, large blood vessels, and often growth into the chest and complete resection is seldom possible.

What are the early symptoms of anaplastic thyroid cancer?

But anaplastic thyroid cancer often grows quickly and cause symptoms that may include:

  • Cough, with or without blood.
  • Trouble swallowing.
  • Hoarse or changed voice.
  • Loud or troubled breathing.
  • Lump in your lower neck.
  • Pain or pressure in your neck.
  • Food or pills getting “stuck” when you swallow.

Does anyone survive anaplastic thyroid cancer?

Anaplastic thyroid cancer is known to have a poor prognosis due to its aggressive and rapid metastasis with median survival of less than 6 months. Multimodal treatment involving surgery and chemoradiotherapy has been used to improve the survival of patients.

What are the stages of anaplastic thyroid cancer?

Table 4. Definitions of TNM Stages for Anaplastic Thyroid Cancer

Stage TaNbM Description
IVA T4a, Any N, M0 No distant metastasis.
IVB T4b, Any N, M0 Very advanced disease.
Tumor invades prevertebral fascia or encases carotid artery or mediastinal vessels.
Regional lymph nodes cannot be assessed.

Is anaplastic thyroid cancer aggressive?

Anaplastic thyroid cancer is difficult to treat because it is very aggressive and can spread rapidly within the neck and metastasize to distant parts of the body.

Who gets anaplastic thyroid cancer?

Anaplastic thyroid cancer is very rare and is found in less than 2% of patients with thyroid cancer. It most commonly occurs in people over the age of 60 years.

How quickly does anaplastic thyroid cancer develop?

Like papillary cancer, anaplastic thyroid cancer may arise many years (more than 20) following radiation exposure. Cervical metastasis (the spread of the cancer to lymph nodes in the neck) are present in the vast majority (more than 90%) of cases at the time of diagnosis.

How fast does anaplastic thyroid cancer grow?

It typically presents as a rapidly growing neck mass. It can occur many years after radiation exposure. The spread to lymph nodes of the neck is present in more than 90% of cases. The distant spread (to lungs or bones) is very common even when it’s first diagnosed.

Can you survive stage 3 thyroid cancer?

About 93 percent of people diagnosed at this stage are alive after 10 years. Stage 3: The tumor has expanded beyond the thyroid to nearby lymph nodes or the voice box in stage 3. About 71 percent of people diagnosed with medullary thyroid cancer in stage 3 were alive after 10 years.

What is the last stage of thyroid cancer?

Stage IV: All anaplastic thyroid tumors are classified as stage IV, regardless of tumor size, location, or metastasis.