The color ultrasound of submandibular gland tumor can see a mass in the gland, according to the benign and malignant nature of the tumor, there are differences in the morphology, echo and blood flow performance.
1. Benign tumor: generally the shape of the mass is regular, the surrounding boundary is clear, the internal echo is uniform solid hypoechoic, and the internal and peripheral edges of the mass can be seen as point-like or no obvious blood flow signal.
2. Malignant tumors: the general pattern of the mass is irregular, and the boundary with the surrounding tissue is not clear, the internal echo is uneven solid echo or mixed echo, and the internal and peripheral blood flow signals are abundant.
It should be noted that not all the manifestations of tumor are characteristic, ultrasound is only a reference, and ultimately need to rely on pathology to be clear; it is recommended to go to the stomatology department of regular hospitals for examination, and cooperate with the physician for diagnosis and treatment.