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: fall major surgical or invasive procedure: right craniotomy with evacuation sdh history of present illness: hpi:72m s/p mechanical fall and hit head(no loc) on cobble stone in on . he sustained reported bilateral sdh. a follow-up ct on at showed bilat sdh in the frontoparietal region. there was an interim development of r sdh (1cm at largest diameter and is new compared to original on ) without significant mass effect. possible l sdh in posterior falx. follow-up ct was reccomended. his follow-up today shows: right subdural hematoma measuring 19 mm in greatest dimensions, overlying the right cerebral hemisphere, with mass effect and leftward subfalcine herniation of approx. 4 mm. past medical history: pmhx:htm social history: social hx:2 drinks socially /wk family history: family hx:nc physical exam: physical exam: t:97.8 bp:135/86 hr:77 r:20 o2sats:98% ra gen: standing at the doorway, comfortable, nad. heent: pupils:perrl eoms:intact neck: supple. extrem: warm and well-perfused. neuro: mental status: awake and alert x3, cooperative with exam, normal affect. orientation: oriented to person, place, and date. recall: objects at 5 minutes. language: speech fluent with good comprehension and repetition. naming intact. no dysarthria or paraphasic errors. cranial nerves: i: not tested ii: pupils equally round and reactive to light, 3 to 2 mm bilaterally. visual fields are full to confrontation. iii, iv, vi: extraocular movements intact bilaterally without nystagmus. v, vii: facial strength and sensation intact and symmetric. viii: hearing intact to voice. ix, x: palatal elevation symmetrical. : sternocleidomastoid and trapezius normal bilaterally. xii: tongue midline without fasciculations. motor: normal bulk and tone bilaterally. no abnormal movements, tremors. strength full power throughout. no pronator drift sensation: intact to light touch reflexes: b t br pa ac right 2 2 2 2 2 left 2 2 2 2 2 toes downgoing bilaterally coordination: normal on finger-nose-finger, rapid alternating movements. pertinent results: ct:right subdural hematoma measuring 19 mm in greatest dimensions, overlying the right cerebral hemisphere, with mass effect and leftward subfalcine herniation of approx. 4 mm. brief hospital course: pt was admitted to neurosurgery service and readied for the or. he was monitored closely neurologically and remained stable. on he was brought to the or where under general anesthesia he underwent right craniotomy with evacuation sdh. he tolerated this procedure well, was extubated and transferred to icu for close monitoring. he remained neurologically stable post op. he had jp drain placed intra-op that was removed post op day #2 without difficulty. his diet and activity were advanced. his foley was removed. incision was clean and dry with staples. he ambulated with pt and was cleared for dc to home with outpatient pt. medications on admission: medications prior to admission:lipitor discharge medications: 1. acetaminophen-codeine 300-30 mg tablet sig: 1-2 tablets po q4h (every 4 hours) as needed for headache. disp:*40 tablet(s)* refills:*0* 2. phenytoin sodium extended 100 mg capsule sig: one (1) capsule po tid (3 times a day) for 1 months. disp:*90 capsule(s)* refills:*0* 3. acetaminophen 325 mg tablet sig: 1-2 tablets po q6h (every 6 hours) as needed. 4. colace 100 mg capsule sig: one (1) capsule po twice a day for 1 months. disp:*30 capsule(s)* refills:*0* discharge disposition: home discharge diagnosis: sdh discharge condition: neurologically stable discharge instructions: discharge instructions for craniotomy please begin daily showers . ?????? have a 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, excessive bending ?????? increase your intake of fluids and fiber as pain medicine (narcotics) can cause constipation ?????? unless directed by your doctor, do not take any anti-inflammatory medicines such as motrin, aspirin, advil, ibuprofen etc. for one month. ?????? you have been prescribed an anti-seizure medicine, take it as prescribed. 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, drainage ?????? fever greater than or equal to 101?????? f followup instructions: please return to the office in days for removal of your staples/sutures please call to schedule an appointment with dr. to be seen in 4 weeks. you will need a cat scan of the brain without contrast procedure: incision of cerebral meninges diagnoses: coronary atherosclerosis of native coronary artery unspecified essential hypertension personal history of malignant neoplasm of prostate unspecified fall subdural hemorrhage following injury without mention of open intracranial wound, unspecified state of consciousness 

Answer: The patient is high likely exposed to