<s>[INST] hi my name is ayana (yahni) my boyfriend has a form of testi cancer....germ cell... his mass was orginally found in his chest ....chemo was done ...he had a seizure and it spread to his brain...radiation was done and it spread above his spine...surgery was done and now its intertwined in his actual spinal ..... [/INST] Hi, dairy have gone through your question. I can understand your concern.  He has testicular cancer with widespread metastasis.  So it is considered as stage 4 cancer.  Prognosis is very poor despite treatment. Surgery is not useful in this stage and chemotherapy or radiotherapy as many other complications. Consult your doctor and take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health. </s>