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: pt. presented to with c/o headache, n/v times 1 and bifrontal headaches. major surgical or invasive procedure: posterior fossa craniotomy for evacuation of a hemorrhage. history of present illness: this is a 82 year old gentelman with a history of htn,hyperlipidemia,pvd s/p femoral bypass, ruptured aaa and afib on coumadin who presented with c/p dizziness, ataxia and nausea and vomitting with bifrontal headaches. ct scan of the head revealed a posterior fossa lesion suspicious for a mass. pt. was taken off his coumadin and taken to the or for exploration of this lesion which ended up being a hemorrhage. past medical history: pmh: afib, htn, lbp, syncope, pvd psh: s/p aicd, lle bypass social history: non smoker non driner married family history: n/c physical exam: gen: awake, alert, comfortable, nad. heent: sclerae anicteric, no conjunctival injection, oropharynx clear. neck: supple. abd: soft, ntnd, bs+ neuro: mental status: awake and alert, cooperative with exam, normal affect. oriented to person, place, and date. attentive, speech is fluent with normal comprehension and repetition; naming intact. no dysarthria. registers , recalls 0/3 in 5 minutes even with prompting. no right-left confusion. no evidence of apraxia or neglect. cranial nerves: ii: pupils equally round and reactive to light, 4 to 2 mm bilaterally. iii, iv, vi: extraocular movements intact bilaterally with nystagmus at right end gaze. v, vii: facial strength and sensation intact and symmetric. viii: hearing intact to finger rub bilaterally. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline, movements intact without fasciculations. motor: no observed myoclonus, asterixis, or tremor. slightl left drift. tri we fe ff ip h q df pf r 5 5 5 5 5 5 5 5 5 5 5 l 5 5 5 5 5 5 5 5 5 5 5 wound: midline, neck incision closed with staples, c/d/i pertinent results: ct head: impression: post-surgical changes after right posterior fossa craniectomy identified. interval improvement in the amount of pneumocephalus with persistent foci of hemorrhage observed. brief hospital course: this is a 82 year old gentelman with a history of htn,hyperlipidemia,pvd s/p femoral bypass, ruptured aaa and afib on coumadin who presented with c/p dizziness, ataxia and nausea and vomitting with bifrontal headaches. ct scan of the head revealed a posterior fossa lesion suspicious for a mass. pt. was taken off his coumadin and reversed and eventually taken to the or for exploration of this lesion which ended up being a hemorrhage, with no evidence of tumor. medications on admission: iss, zoloft, imdur, lasix, doxazosin, lipitor, atenolol, allopurinol, senna/colace. discharge medications: 1. acetaminophen 325 mg tablet sig: 1-2 tablets po q6h (every 6 hours) as needed for pain. 2. docusate sodium 100 mg capsule sig: one (1) capsule po bid (2 times a day). 3. allopurinol 100 mg tablet sig: two (2) tablet po daily (daily). 4. atorvastatin 10 mg tablet sig: one (1) tablet po daily (daily). 5. doxazosin 4 mg tablet sig: one (1) tablet po hs (at bedtime). 6. furosemide 20 mg tablet sig: one (1) tablet po daily (daily). 7. isosorbide mononitrate 30 mg tablet sustained release 24 hr sig: one (1) tablet sustained release 24 hr po daily (daily). 8. sertraline 50 mg tablet sig: one (1) tablet po daily (daily). 9. senna 8.6 mg tablet sig: one (1) tablet po bid (2 times a day). 10. bisacodyl 5 mg tablet, delayed release (e.c.) sig: two (2) tablet, delayed release (e.c.) po daily (daily). 11. atenolol 25 mg tablet sig: one (1) tablet po daily (daily). 12. hydralazine 10 mg tablet sig: one (1) tablet po q6h (every 6 hours) as needed for sbp>170. 13. famotidine 20 mg tablet sig: one (1) tablet po bid (2 times a day). discharge disposition: extended care facility: hospital discharge diagnosis: cerebellar hemorrhage htn discharge condition: stable 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 gently, do not scrub the area where the staples are. ?????? 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. ?????? 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. . do not resume your coumadin until clearence is given to you by dr. . 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: follow-up appointment instructions ??????please return to the office in days(from your date of surgery) for removal of your staples/sutures and/or a wound check. this appointment can be made with the nurse practitioner. please make this appointment by calling . if you live quite a distance from our office, please make arrangements for the same, with your pcp. ??????please call ( to schedule an appointment with dr. , to be seen in 4 weeks. ??????you will need a ct scan of the brain without contrast. md procedure: reconstruction of eyelid with hair follicle graft other local excision or destruction of lesion or tissue of skin and subcutaneous tissue arterial catheterization other incision of brain diagnoses: unspecified essential hypertension atrial fibrillation lipoma of other specified sites intracerebral hemorrhage automatic implantable cardiac defibrillator in situ 

Answer: The patient is high likely exposed to