Patient: Born with a congenital left retroauricular cyst that has deformed the ear and the mass is about the size of an egg. Laboratory and ultrasound diagnostic findings: moderate echogenic mass on the left side of the neck, and hemangioma was considered. Details: The left side of the neck showed a moderate echogenic mass, 6.5*6.0*3.5 cm in size, with poorly defined borders and partial envelope echogenicity, which was adjacent to the parotid gland and poorly demarcated from it. The CDFI mass was rich in blood flow signal and did not show a clear arteriovenous fistula blood flow spectrum. The left parotid parenchyma was slightly rich in blood flow signal. The echogenicity and blood flow of the bilateral submandibular glands and the right parotid gland were not abnormal. The parotid gland and the right parotid gland were not abnormal in terms of echogenicity and blood flow. The nuclear medicine department of Shenzhen Beihang University suggested one kind of injection of 32P colloid, is it the right medicine? Is it the same drug? If not, what are the differences and pros and cons? Can this hemangioma be cured? How long does it take to heal? What is the approximate cost? Oral Hospital Maxillofacial Surgery: Hello parents! I am sorry for not recovering in time because I was out recently! From the imaging data you provided, it seems that there is a higher possibility of venous malformation in the parotid area of the ear screen. It is also a type of what used to be called hemangioma. If it is convenient for you, you can come to Guangzhou to have a look. If it is a true hemangioma, the disease itself is self-limiting in growth and can subside on its own when the child reaches a certain age. However, if it is a venous malformation, it should be treated as early as possible. Since the child is only 2 months old, Pingyangmycin treatment is better because the medicine is mild and not prone to ulceration, and then the efficacy is more certain. For venous malformations that can be controlled by injectable treatment, surgery is generally not recommended. Unless the injectable treatment is ineffective. Regarding 32P gel, the current view, is that the efficacy is less certain and is not the preferred treatment option. If treated with Pingyangmycin, a course of 5 to 6 injections is usually given for about$200 each. A few cases may require 2 or 3 courses of treatment. With persistent treatment, there is a good chance of cure. Of course, this is only a preliminary judgment based on the information you provided. Specific treatment should be determined only after a clear diagnosis is made. I hope this point of view can be helpful to you. I wish your child a speedy recovery. Oral Hospital Maxillofacial Surgery Department: Another point to add is that if the diagnosis is true hemangioma, since the child is only 2 months old and hemangioma has another rapid growth period during the child’s 4-6 months, appropriate treatment should also be given before that.