Hi, understand your anxiety; it is difficult to see close relatives go through health problems. If a tumor cannot be removed surgically or if there is a re occurrence of the tumor, it is usually treated with radiotherapy or chemotherapy. There are other possibilities like immunotherapy and biological therapies. In addition the patient is given palliative supportive care. Discuss the possibilities with his treating doctor and the referral consultant. Good Luck with his treatment. Regards.
Thank you for your suggestions . I will try to talk with the consultant regarding these therapies .