Cervical lymph node b ultrasound report to judge good or bad can be judged by lymph node size, blood flow signal, node morphology and so on. 1. Nodal size: generally normal lymph node short diameter is about 2-5mm, more than 5MM, indicating that there is lymph node enlargement. The specific cause of enlargement requires further examination and judgment. 2. Blood flow signal: normal lymph nodes do not have abundant blood flow signal, or only a small amount of blood flow signal, point-like, dendritic, stripes, etc., while lymph node enlargement caused by lymphatic metastasis of malignant tumors is usually seen to have abnormal blood flow signals, abundant blood flow signals, volcano blood flow, jet-like blood flow and so on. 3. Nodal morphology: generally good lymph nodes are similar to kidney in shape, with regular morphology, intact peritoneum and clear lymphatic portal structure; lymph nodes metastasized by malignant tumors have irregular morphology, unclear or disappeared lymphatic portal structure and incomplete peritoneum. Cervical lymph nodes b ultrasound report judgment can also be determined by the border, ultrasound echo and other methods, if any problems need to go to the hospital in time to consult a doctor, under the guidance of the doctor’s instructions for standardized treatment.