Osteosarcoma can have a cure rate of about 60% with regular neoadjuvant chemotherapy and complete borderline surgery.
First of all, the most important thing is to rely on the boundaries of the tumor resection (generally can be guaranteed) and the sensitivity of the tumor to chemotherapy (you can ask the doctor for the necrosis rate data of your post-operative pathology, generally the necrosis rate of 90% or more are not a problem)
Secondly, it is also very important to maintain a healthy diet and a good state of mind, try to eat some healthy food, drink more tea, and daily Keep a happy mood.
Lastly, you can also find an old Chinese doctor to prescribe medication to adjust,
As long as you live your own, I believe that your mother is not going to recur say again, osteosarcoma is generally children get a higher degree of malignancy, adults thought that the body's hormone levels and other reasons are generally cured than the children much easier,. In fact, more than a year has been quite insurance, sarcoma recurrence and metastasis of the peak generally in the postoperative period of 8-10 months, I hope you can rest assured
Finally, I wish your mother to be able to recover, good health
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