Patient: A mass was found in the afternoon of July 27, 2008 in the axilla next to the breast, the skin did not change color, and on July 28, 2008 a small mass as large as a soybean was found in the left upper arm with yellowish skin. (When my daughter was born, there were erythema on her left arm and chest, and the doctor said it was a hemangioma. Diagnosis: possible left axillary lymphadenoma. Ultrasound description on July 29, 2008: A foveal structure with a size of 4.0*1.4 cm was detected in the left axilla. Ultrasound diagnosis: left axillary foveal light mass, consider lymphangioleiomyomatosis, not exclusion cavernous hemangioma. (The doctor’s first impression of ultrasound was cavernous hemangioma.) The ultrasound showed a cystic mass near the fetal bladder when my mother was pregnant, but my daughter was not found to have a mass after she was born after several ultrasounds. After the mass was found on the same day, she went to the hospital and was examined by an outpatient clinic for either a hemangioma or a lymphangioleioma. Recently, I found a small bag as big as a soybean on my left upper arm that has shrunk in size and the skin color has become lighter. 1. Ultrasound picture shows whether my daughter has hemangioma or lymphoma? Is it a lesion that can occur? 2.What kind of surgery will be performed to cure it? 3.What is the possibility of recurrence after surgery? 4.Is there any effect on the girl’s breast when she grows up after the surgery? 5.Can the provincial children’s hospital handle it. Expert: Ultrasound is a professional technology, and its diagnosis should be based on the opinion of ultrasound doctor. Lymphangioleiomyomatosis is a disease that is more likely to recur, even in the specialized hospitals in Shanghai or Beijing. The main treatments for lymphangioleioma are surgical excision and drug injection therapy, but for lymphangioleioma with a lot of separation surgery may be the appropriate choice.