A hard lump in the bite muscle is not necessarily cancer, it may be a benign fibroid tumor. Therefore, it is better to go to the hospital for examination, you need to do a color ultrasound first, through the color ultrasound can initially determine the benign or malignant nature of the hard lump. If the ultrasound finds that the lump is benign and there is no discomfort, there is no need to deal with it. If there is pain, affecting the normal meal can consider surgical removal, after the removal will be fine. If the ultrasound is suspected to be malignant, certainly need to be removed as soon as possible, this time the removal often need to expand the resection, after the removal of some also need to carry out auxiliary radiotherapy and chemotherapy, after the operation also need to be regularly rechecked.