Lymph node puncture with grass yellow clear liquid

On physical examination of thyroid cancer, thyroid masses or nodules can be found. Skilled palpation of the neck can provide useful diagnostic information. It is hard or fixed when swallowed. Grass yellow clear liquid, mostly for lymph node metastasis of thyroid metastatic cancer. Thyroid cancer (thyroid carcinoma) is the most common malignant tumor of the thyroid gland. It is a malignant tumor derived from thyroid epithelial cells. Most thyroid cancers originate from follicular epithelial cells. Follicular adenocarcinoma (20%), but the prognosis is good; Follicular adenocarcinoma tumors grow faster, are moderately malignant, and are prone to blood metastasis; undifferentiated cancer has a poor prognosis, with an average survival time of 3-6 month. Papillary carcinoma is more common in thyroid cancer.