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: patient recorded as having no known allergies to drugs attending: chief complaint: dysembryonic neuroepithelial tumor major surgical or invasive procedure: l frontal craniotomy revision for re-resection of dysembryonic neuroepithelial tumor history of present illness: is a 21 year-old right-handed man with a dysembryoplastic neuroepithelial tumor. he is s/p gross total resection of left frontal mass on by dr. . recently he present to brain tumor clinic on because of a grand mal seizure the previous weekend weekend. an mri that day showed a heterogenous mass at the surgical bed with solid and cystic components producing mass effect on the ipsilateral lateral ventricle. there was a significant change from the mri. his neurological problem began in when he experienced blurry vision in os. it was sudden in onset and he started having peri-orbital and retro-orbital pain that was non-positional. he was attending the and went to the infirmary and was found to have papilledema. he was sent to hospital and a head mri revealed a large non-enhancing mass in the left frontal brain. his mother brought him back to and he underwent surgery by , md on with insertion of a ventriculostomy drain. the drain was removed on without any difficulty. pathology revealed dysembryoplasia neuroepithelial tumor-like neoplasm of the septum pellucidum and caudate nucleus. past medical history: 1. hypertension that was untreated until his hospitalization 2. headaches since childhood 3. dysembryoplastic neuroepithelial tumor s/p gross total resection of left frontal mass on by dr. . social history: college student at family history: not obtained physical exam: physical exam: bp is 128/88, p-48, r-16. heent is unremarkable. heart rate is bradycardic with a regular rhythm. lungs are clear. abdomen is nontender. extremities are without edema. neurological exam: karnofsky score is 90. he is alert and oriented times three. language is clear and fluent with good comprehension. pupils are 3 mm and equally reactive. there is minimal light detection in the left eye along with exotropia. eom's and visual fields are full in the right eye. hearing is intact to light touch. face is symmetric and sensation is intact. tongue is midline. palate rises symmetrically. shoulder shrug is strong. there is no drift. strength is throughout. sensation is intact to light touch. reflexes are absent. romberg is negative. tandems well. gait is normal based. brief hospital course: the patient was taken to the operating room on for a left frontal craniotomy revision for re-resection of dysembryonic neuroepithelial tumor. there were no complications and the patient was transfered to the intensive care unit from the operating room for close neurologic monitoring and blood pressure control. he was placed on a decadron taper to off. the patient remained in the icu on pod1 as his blood pressure required iv drip medications to keep it controlled. on pod 2 the pt's home oral blood pressure agents were increased. he was off all bp iv meds by pod#3 and was transferred to the floor. his foley was removed, diet and activity were advanced. he complained of only mild incisional pain. his neurological exam remained stable and intact. his bp was well controlled. his incision/sutures were clean and dry. medications on admission: toprol xl 100 mg daily norvasc 10 mg daily men's vitamin one daily dilantin 200mg qam, 300mg qpm discharge medications: 1. oxycodone-acetaminophen 5-325 mg tablet sig: 1-2 tablets po q4-6h (every 4 to 6 hours) as needed for pain. disp:*60 tablet(s)* refills:*0* 2. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day): take while using narcotics. disp:*60 capsule(s)* refills:*0* 3. metoprolol succinate 100 mg tablet sustained release 24hr sig: one (1) tablet sustained release 24hr po daily (daily). 4. acetaminophen 325 mg tablet sig: 1-2 tablets po q4-6h (every 4 to 6 hours) as needed. 5. phenytoin sodium extended 100 mg capsule sig: two (2) capsule po qam (once a day (in the morning)): take 2 pills in the morning and 3 pills in the evening. disp:*150 capsule(s)* refills:*2* 6. amlodipine 5 mg tablet sig: two (2) tablet po daily (daily). 7. dexamethasone 1 mg tablet sig: two (2) tablet po three times a day for 3 days: take 2 pills tid for 1 day then 1 pill tid for 1 day then 1 pill for one day then dc. disp:*11 tablet(s)* refills:*0* discharge disposition: home discharge diagnosis: left fronatl brain tumor discharge condition: neurologically stable discharge instructions: keep sutures dry. call for fever or any signs of infection - redness, swelling or drainage from wound. followup instructions: follow up in brain clinic on at 10:30am. stures will be removed at the brain tumor clinic. dr. office numbef is for any questions or concerns. procedure: other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain other repair of cerebral meninges diagnoses: unspecified essential hypertension other convulsions neoplasm of uncertain behavior of brain and spinal cord 

Answer: The patient is high likely exposed to