Lymphatic portal structure blurring may be the emergence of inflammation, tumors and other conditions, the specific causes should be under the guidance of a professional doctor, through the relevant examination reasonable judgment. Blurring of lymphatic portal structure is the imaging examination under ultrasound means that the structure of lymphatic portal is confused, which may be due to inflammation. When bacterial or viral infection occurs after cold, rhinitis, pharyngitis, lymph node enlargement may occur, which leads to blurring of lymphatic portal structure, and it should be consulted in hospital in time, so that the cause of the disease can be clarified and treated actively. In addition, some tumors of vascular system may also cause lymph node enlargement, resulting in blurring of lymphatic hilar structure under ultrasound. You can choose puncture biopsy under doctor’s guidance to clarify the nature of the tumor, and choose surgical resection, radiotherapy, chemotherapy, etc. to deal with the cause. When the structure of lymphatic gate is blurred, it may be lymph node hyperplasia stimulated by inflammation or abnormal lymph nodes, and the specific cause should be reasonably judged under the guidance of doctors.