Lymphatic hilar architecture is unclear, which means that there is a disorder of the lymphatic hilar structure on ultrasound image, or at the same time, there is abundant lymph node blood flow, and it is considered to be related to inflammation or tumor. Lymph belongs to the immune organ, and when the patient has inflammation, the immune organ will react accordingly to fight against this inflammation, so most inflammatory diseases such as bacterial pharyngitis, viral rhinitis, etc. may cause lymph node enlargement, which will lead to the diagnosis of lymphatic hilar hypoplasia. Neoplastic diseases may also cause enlargement of the lymph nodes, leading to structural disorganization of the lymphatic vessels, which can lead to under-defined lymphatic vessels on ultrasound imaging. Patients may choose to use puncture biopsy or surgical resection to send the pathological lymph node tissue to the Department of Pathology for examination, etc. to clarify the cause of the disease and then carry out targeted treatment. It is recommended that patients go to the hospital for further examination, according to the results of the examination and then symptomatic treatment, do not self-medication, so as not to delay the condition.