A hyperechoic mass is an imaging finding that suggests the possible presence of a localized solid mass or other foreign body. A hyperechoic mass is an imaging finding on ultrasound, which can be performed on the intrauterine region or on the liver and kidneys; it suggests that there may be a localized mass that is not being analyzed, or there may be some other foreign body that is being examined that is echogenic. For different parts of the body, the results are different; if the intrauterine hypoechoic mass is present, it is considered that the hormone level in the body is too high or there are endometrial polyps; while the occurrence of hypoechoic mass in the liver should suggest hepatic hemangioma, or congenital vascular development abnormalities; the intrarenal hypoechoic mass represents renal stones, or urinary tract obstruction and other factors. If a hyperechoic mass is detected by ultrasound, it is recommended to consult a medical professional to make a reasonable judgment.