Lymph nodes have the function of preventing the invasion of pathogenic bacteria. Therefore, having swollen lymph nodes behind the neck can be a warning sign of a certain disease. So is having swollen lymph nodes behind the neck dangerous? Let's find out the answer through the following article.

Ultrasound is a very meaningful medical method. Neck lymph node ultrasound will help patients detect early diseases related to neck lymph nodes. So when is it necessary to have a neck lymph node ultrasound?

Swollen lymph nodes in the neck are a common condition, sometimes a normal sign of an inflammatory reaction in the body. But it can also be a dangerous medical condition such as a malignant tumor. Ultrasound of the neck lymph nodes is the simplest method to help detect abnormal lymph nodes early.

Swollen neck lymph nodes are a common condition in many people, so does this condition affect health? In fact, in many cases, neck lymph nodes will disappear and not cause harm to health, but in some cases, patients with swollen neck lymph nodes are a manifestation of some malignant diseases. The following article will help you learn about the causes of neck lymphadenitis.

Cervical lymph node dissection is usually indicated at the same time as thyroid surgery, however, in some cases, cervical lymph node dissection is not performed during tumor resection. In these cases, patients need to conduct lymph node dissection after surgery to limit and prevent metastasis of malignant cells.

The thyroid is an endocrine gland located in front of the trachea, consisting of two lobes connected by a thyroid isthmus. Ultrasound is a simple method that plays an important role in evaluating thyroid disease, especially diffuse thyroid disease.