Why is thyroid cancer called happiness cancer?

Thyroid cancer is a malignant tumor originating from the follicular epithelium or parafollicular epithelial cells of the thyroid gland. It is one of the most common malignant tumors of the head and neck. Although it is classified as a cancer, thyroid cancer is significantly different from other types of cancer in some aspects and has even been given the title of "happy cancer".

The reason why thyroid cancer is called"Happiness Cancer" does not mean that it is not threatening or does not require treatment, but because it has higher treatability and a relatively favorable survival rate compared to other cancers. First, thyroid cancer often grows more slowly, which gives patients more opportunities for treatment. Many thyroid cancers are detected at an early stage, and with timely surgical resection and adjuvant treatment, patients can often achieve long-term survival or even complete cure.

Secondly, the treatments for thyroid cancer are diverse and relatively mature. In addition to traditional surgical resection, it also includes endocrine therapy, radionuclide therapy, and emerging targeted therapy and immunotherapy. These treatments not only effectively improve patients' survival rates, but also significantly improve their quality of life.

In addition, the prognosis for thyroid cancer is generally good. Especially for papillary thyroid cancer, as the most common type of thyroid cancer, the five-year survival rate is even close to 100%. Even for patients with advanced or metastatic thyroid cancer, comprehensive treatment methods, such as surgery, radiotherapy, chemotherapy, and targeted therapy, can achieve certain curative effects and prolong survival.

So while thyroid cancer remains a malignant tumor that requires high attention, it does offer patients more treatment options and a better chance of survival than other types of cancer. This is one of the reasons why people call it "Happiness Cancer". However, this does not mean that patients can take their care lightly, as early screening, diagnosis and treatment of thyroid cancer are still crucial.

(Click to view an introduction to drugs for treating thyroid cancer.)

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Reference materials: https://pmc.ncbi.nlm.nih.gov/articles/PMC5561445/