Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: history of present illness: the patient is a 67 year-old woman admitted for a craniotomy for removal of cerebellar tumor. the patient has a history of ms, but over the last six weeks has had been nauseated and unable to eat and had generalized numbness all over her body. past medical history: 1. ms times twenty years. 2. cataract. past surgical history: back surgery, hemorrhoidectomy, foot surgery, cataract removal. allergies: no known drug allergies. medications on admission: 1. decadron. 2. lorazepam. physical examination: vital signs on admission temperature 98.2. blood pressure 120/76. heart rate 86. respiratory rate 16. sats 99%. the patient was awake, alert, oriented and in no acute distress. heent pupils are equal, round and reactive to light. mucous membranes are moist. pulmonary lungs clear bilaterally. cardiac regular rate and rhythm. s1 and s2. abdomen soft, nontender, positive bowel sounds. extremities no edema. neurological awake, alert and oriented times three. pupils are equal, round and reactive to light. extraocular movements intact. no drift. smile symmetric. cranial nerves ii through xii are intact. motor strength she was 5 out of 5 in all muscle groups except for the ips bilaterally and the gastrocs bilaterally, she was 4+. hospital course: she was admitted to preop for a suboccipital craniotomy and c1 laminectomy for excision of tumor, which was done on without intraoperative complications. postoperatively, the patient was monitored in the recovery room overnight. her vital signs were stable. she was afebrile. she was awake, alert and oriented times three with full strength with some mild dysmetria bilaterally. she was transferred to the regular floor on postoperative day number one. her vital signs remained stable. dressing was clean, dry and intact. she did complain of bilateral numbness in her bilateral hands. she was seen by physical therapy and occupational therapy and found to require a short rehab stay prior to discharge to home. medications on discharge: 1. famotidine 20 mg po b.i.d. 2. percocet one to two tabs po q 4 hours prn. 3. decadron 4 mg po q 12 hours for two days and then 2 mg po b.i.d. and stay at that dose. 4. thorazine 25 mg po t.i.d. as needed for hiccups. 5. lopressor 50 mg po b.i.d. 6. colace 100 mg po b.i.d. 7. dulcolax suppository. condition on discharge: stable. her incision was clean, dry and intact. she should have her staples removed until and follow up in the brain tumor clinic on with mri scan at 1:15 p.m. and follow up appointment at 3:00 p.m. her condition was stable at the time of discharge. , m.d. dictated by: medquist36 procedure: imageless computer assisted surgery excision or destruction of lesion of spinal cord or spinal meninges other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain other exploration and decompression of spinal canal diagnoses: multiple sclerosis neoplasm of uncertain behavior of brain and spinal cord neoplasm of uncertain behavior of meninges 

Answer: The patient is high likely exposed to