Patient: Description of the condition (onset time, main symptoms, hospital visited, etc.): In July this year, a bean-sized tumor was found on the left upper extremity, and when I went to Yichun People’s Hospital for testing, the doctor said it was just an ordinary sarcoma, nothing to do with it, so I didn’t pay attention to it. The tumor was not painful. The tumor is not painful and can be moved. It is a small excision, the doctor said to do an enlarged excision to do surgery again, which can be done in the next few days. I’m not sure if I’ll be able to do that. Thank you, doctor, can you answer in more detail? Doctor: It is recommended to bring the imaging data and pathology film to our hospital for consultation. If the diagnosis is clear that it is malignant nerve sheath tumor, it is indeed necessary to perform expanded resection, and the scope of resection is required to reduce the recurrence rate. All other treatments are adjuvant and not specifically needed. At present, chemotherapy and radiotherapy are not needed. You can use some drugs to improve your immunity, such as thymus peptide and so on, including drugs of the FuZheng class in traditional Chinese medicine, but considering that your swelling is not big according to your description, it should not have too much effect on the whole body. The main thing is to review regularly afterwards, in addition to local attention to whether there is recurrence, but also regularly (3-6 months) to check the lung CT, pay attention to whether there is metastasis.