Cystic foci in the neck of the pancreas are usually defined as: a cystic lesion found in the neck of the pancreas on ultrasound or imaging. Typically, the presence of cystic foci in the neck of the pancreas is usually due to the presence of a pancreatic cyst in the neck of the pancreas. Cysts usually do not present with any obvious discomfort and most patients discover them unintentionally during a physical examination. Therefore, if the cyst is small, no special treatment is needed and regular observation is sufficient. However, if the cyst is large or tends to get bigger, it may compress the surrounding tissues, leading to symptoms such as hidden pain and swelling. Therefore, if patients are detected with cystic foci in the neck of the pancreas, they should go to the hospital in time for a detailed examination to clarify the cause of the disease, and then choose the appropriate way of treatment under the guidance of professional doctors.