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: allergies: benadryl decongestant attending: chief complaint: recurrent oligodendroglioma major surgical or invasive procedure: left craniotomy for mass resection history of present illness: 52 year-old left-handed man with a left parietal low-grade oligodendroglioma with 1p19q deletion. he is here with his wife and daughter after a functional mri to discuss resection of the recurrent tumor. his only neuro deficit since his craniotomies has been difficulty with numbers. denies any seizures, headaches, weakness or memory changes. past medical history: he has hypertension and arthritis involving his hips and feet. he does not have diabetes or asthma. social history: he does not smoke cigarettes. he drinks alcohol occasionally. he does not use any illicit drugs. family history: his father is deceased and he has an unspecified muscular dystrophy. his mother is alive and has syndrome. his sister has breast cancer. his children are healthy. physical exam: karnofsky score is 90. he is alert and oriented times three. language is clear and fluent with good comprehension. pupils are 4 mm and equally reactive. visual fields and eom's are full without nystagmus. hearing is intact to finger rub. face is symmetric and sensation is intact. tongue is midline. palate rises symmetrically. shoulder shrug is strong. there is no drift. strength is . sensation is intact to light touch. reflexes are absent in the upper extremities and 2+ in the lower. romberg is negative. tandems well. gait is normal based. on discharge: nonfocal pertinent results: ct head expected postoperative changes without hemorrhage; small-moderate amount of ppneumocephalus with some mass effect on the left frontal lobe. close follwoup to assess resolution/progression and tension pneumocephalus. brief hospital course: patient presented electively for left sided craniotomy for resection of left parietal oligodendroglioma which is recurrent. he tolerated the procedure without complications, was extubated in the or and transferred to the icu for further management and observation. a post-operative head ct was obtained which showed expected postop changes and no new hemorrhage. on the morning of he was neurologically intact and was awaiting his post-op mri. also at that time transfer orders were written for the floor. he was transferred to the floor where he remained stable overnight. on the morning of he was ambulatory in the halls and had no deficits. he was deemed fit for discharge and was discharged home withotu services with instructions for follow-up in brain clinic medications on admission: amlodopine, lamictal, piroxicam, ramapril, valtrex, ambien discharge medications: 1. lamotrigine 100 mg tablet sig: two (2) tablet po bid (2 times a day). 2. amlodipine 5 mg tablet sig: one (1) tablet po daily (daily). 3. ramipril 5 mg capsule sig: two (2) capsule po bid (2 times a day). 4. omeprazole 20 mg capsule, delayed release(e.c.) sig: two (2) capsule, delayed release(e.c.) po daily (daily). 5. percocet 5-325 mg tablet sig: 1-2 tablets po every four (4) hours as needed for pain. disp:*60 tablet(s)* refills:*0* 6. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). disp:*60 capsule(s)* refills:*0* 7. dexamethasone 1 mg tablet sig: see taper below tablet po every six (6) hours: take 3mg (3 tablets) every 6 hours on . take 2mg (2 tablets) every 6 hours on , take 1mg (1 tablet) every 6 hours on then discontinue. disp:*24 tablet(s)* refills:*0* discharge disposition: home discharge diagnosis: recurrent oligodendroglioma discharge condition: mental status: clear and coherent. level of consciousness: alert and interactive. activity status: ambulatory - independent. discharge instructions: general instructions ?????? have a friend/family member check your incision daily for signs of infection. ?????? take your pain medicine as prescribed. ?????? exercise should be limited to walking; no lifting, straining, or excessive bending. ?????? you may wash your hair only after sutures and/or staples have been removed. if your wound closure uses dissolvable sutures, you must keep that area dry for 10 days. ?????? you may shower before this time using a shower cap to cover your head. ?????? increase your intake of fluids and fiber, as narcotic pain medicine can cause constipation. we generally recommend taking an over the counter stool softener, such as docusate (colace) while taking narcotic pain medication. ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, and ibuprofen etc. ?????? you are on lamictal for antiseizure prophylaxis. please continue to take this medication ?????? clearance to drive and return to work will be addressed at your post-operative office visit. ?????? make sure to continue to use your incentive spirometer while at home, unless you have been instructed not to. call your surgeon immediately if you experience any of the following ?????? new onset of tremors or seizures. ?????? any confusion or change in mental status. ?????? any numbness, tingling, weakness in your extremities. ?????? pain or headache that is continually increasing, or not relieved by pain medication. ?????? any signs of infection at the wound site: redness, swelling, tenderness, or drainage. ?????? fever greater than or equal to 101?????? f. followup instructions: ??????you have an appointment in the brain clinic on at 9:30 am. the brain clinic is located on the of , in the building, . their phone number is . please call if you need to change your appointment, or require additional directions. ??????you will not need an mri of the brain procedure: other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain diagnoses: unspecified essential hypertension malignant neoplasm of parietal lobe epilepsy, unspecified, without mention of intractable epilepsy arthropathy, unspecified, multiple sites 

Answer: The patient is high likely exposed to