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 72-year-old gentleman who approximately two or three months ago developed left leg weakness. he was "dragging" his left lower extremity. approximately a month ago he also noted clumsiness in his left hand and stated it felt a bit weak. he denied any headaches, dizziness, paresthesias. he saw his primary care physician on who instructed him to undergo a head ct. head ct showed a large mass arising from the lateral ventricle or the septum pellucidum with hydrocephalus on the right side. the patient also developed urinary and fecal incontinence at the same time his leg symptoms began and his diabetes became more uncontrollable, as well, at this time. the patient was admitted to the neurosurgery service and then transferred to rehabilitation. hospital course: he was re-admitted on , after a craniotomy for excision of questionable ependymoma. the patient had a right frontal craniotomy. postoperatively, he was monitored in the intensive care unit. he had a vent drain in place. he was awake and alert with eyes opening, attentive. he tracked in all directions. his face was symmetric. he had some left-sided neglect. his left grip was . his right arm had with full grasp strength. his left arm with ___________ antigravity power. his toes were upgoing bilaterally. he withdrew his lower extremities to pain. the patient's decadron was weaned to 6 q. 4h. he had an mri of his brain postoperatively that showed good removal of tumor. he was on kefzol while the vent drain was in place. the vent drain was eventually discontinued on , and the patient was transferred to a regular floor on . he remained awake, alert and oriented times three. he had a speech and swallow evaluation which he passed and was able to have thin liquids and solid food. he was transferred to the regular floor on . his neurologic status remained stable. he was awake and alert. he continued to have slight weakness on the left side, biceps at 4 plus. the triceps was difficult to assess limited by effort. he lifted the left lower extremity slowly, wiggled his toes. toes were upgoing bilaterally. his extraocular movements were full. his face was symmetric. currently, his decadron was at 2 mg p.o. b.i.d. and he will stay at that dose. he was seen by physical therapy and occupational therapy and found to require a rehabilitation stay prior to discharge to home. discharge medications: include: 1. glyburide 5 mg p.o. b.i.d. 2. metformin 1000 mg p.o. b.i.d. 3. insulin sliding scale. 4. decadron 2 mg p.o. q. 12h. 5. senna one tab p.o. b.i.d. 6. imodium 20 mg p.o. b.i.d. 7. oxycodone 5 p.o. q. 4h. p.r.n. for pain. 8. dilantin 100 mg p.o. t.i.d. 9. heparin 5000 units subcu q. 12h. condition on discharge: stable at the time of discharge. follow up: the patient will have staples removed on postoperative day ten and follow up in the brain clinic in two weeks. , procedure: other operations on extraocular muscles and tendons other excision or destruction of lesion or tissue of brain intravascular imaging of intrathoracic vessels diagnoses: hypocalcemia malignant neoplasm of ventricles obstructive hydrocephalus urinary tract infection, site not specified friedl?nder's bacillus infection in conditions classified elsewhere and of unspecified site diabetes with neurological manifestations, type ii or unspecified type, not stated as uncontrolled hypotension, unspecified gastroparesis peripheral autonomic neuropathy in disorders classified elsewhere 

Answer: The patient is high likely exposed to