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: food impaction major surgical or invasive procedure: egd history of present illness: hpi: 56 yo m with pmh of gerd, prostate cancer transferred from osh for food stuck in epigastrum. he reports eating steak and had sensation that it was stuck. he had pain and pressure in the epigastrum. he denied feeling sob, nauseated, febrile, chilled, lightheaded or dizzy. he went to hopsital. there he had no relief with nitro, glucagon, or ativan. he had a trial of po intake and had emesis. he was transferred here for further care. . of note, he has had trouble with feeling as though food gets stuck in his throat for a few years. he says that a few times a year (less than once a month) he will have this feeling. he says it can occur with solids or liquids (although solids are worse). he usually can "stand up and drink water to push the food down." this episode was the worse he has had with 10/10 epigastric pressure which radiates up to his chest. no palpitations, diaphoresis, nausea. he is gagging but he feels this is more to try to get the food up than true nausea. he does note having an egd several years ago with showed only gerd, no stricture or hernia as he recalls. . in the ed, his vital signs initially were t 98.1, bp 153/81, hr 96, rr 20, o2sat 99% 2l. he was given ativan 1mg x2. he had a cxr which was clear. ekg was done. he is being admitted to the icu for egd. past medical history: gerd prostate cancer s/p prostectomy in shoulder surgery hypertension social history: married. denies history of tobacco use, endorses rare alcohol use, no drug use. family history: mother alive at 86yo with cad, diverticulitis father died at 90 with cad; sisters with thyroid problems physical exam: vitals: t 97, bp 150/63, hr 87, rr 16, o2sat 99% ra, wt 92.1kg general: sitting up in bed; gagging and spitting up clear sputum heent: mmm, perrl, eomi, anicteric sclera, non-injected conjuctiva, op clear without erythema or exudate cv: rrr no murmur appreciated; no jvd appreciated lungs: ctab no w/r/r abdomen: +bs, soft, obese, tender in the epigastric area to palpation, non-tender elsewhere to palpation. non-distended ext: no e/c/c, dp 2+ symmetric pertinent results: 02:04am blood wbc-16.1* rbc-4.72 hgb-14.3 hct-41.7 mcv-88 mch-30.3 mchc-34.3 rdw-12.9 plt ct-360 02:04am blood pt-10.9 ptt-21.1* inr(pt)-0.9 02:04am blood glucose-143* urean-29* creat-1.5* na-145 k-3.9 cl-104 hco3-24 angap-21* 02:04am blood calcium-10.1 phos-3.1 mg-2.3 . cxr : pa and lateral radiographs of the chest: there is no acute cardiopulmonary process. the lungs are clear and pleural surfaces are smooth with no effusion or pneumothorax. cardiomediastinal silhouette is within normal limits. the aorta is moderately unfolded. . egd : food in the lower third of the esophagus esophagitis in the lower third of the esophagus and gastroesophageal junction stricture at the gastroesophageal junction erythema and congestion in the antrum compatible with mild gastritis normal mucosa in the first part of the duodenum and second part of the duodenum large hiatal hernia otherwise normal egd to second part of the duodenum brief hospital course: a/p: 56 yo m with pmh of prostate ca who presents after choking on steak at dinner. . # food impaction: according to the patient, this has been an ongoing problem for several years. admitted to micu and had egd which showed a stricture and food bolus which was pushed into the stomach. he was encouraged to be placed on a ppi and to return to gi for a f/u egd for stricture ballooning in 6 weeks. he was discharged home in good condition 12 hours after his arrival to the icu. medications on admission: lisinopril 40mg daily pantoprazole 40mg daily hydrochlorthiazide 37.5mg daily discharge medications: 1. pantoprazole 40 mg tablet, delayed release (e.c.) sig: one (1) tablet, delayed release (e.c.) po q12h (every 12 hours). disp:*60 tablet, delayed release (e.c.)(s)* refills:*2* 2. lisinopril 40 mg tablet sig: one (1) tablet po once a day. 3. hydrochlorothiazide 25 mg tablet sig: 1.5 tablets po once a day. discharge disposition: home discharge diagnosis: food impaction due to benign stricture discharge condition: stable to be discharged home discharge instructions: you were found to have a food impaction due to a stricture (narrowing) in your esophagus. you will need to have a repeat endoscopy in 6 weeks to re-balloon your stricture. you were found to have a mildly elevated creatinine level to 1.5(kidney function). please discuss this result with primary care doctor. please take protonix twice daily. otherwise, continue to take medications as previously. followup instructions: please follow up with dr. in 6 weeks for repeat endoscopy. call ( to schedule that appointment. please follow up with your primary care doctor 1-2 weeks after discharge. procedure: other endoscopy of small intestine removal of intraluminal foreign body from esophagus without incision diagnoses: unspecified essential hypertension personal history of malignant neoplasm of prostate diaphragmatic hernia without mention of obstruction or gangrene accidents occurring in other specified places esophagitis, unspecified unspecified gastritis and gastroduodenitis, without mention of hemorrhage stricture and stenosis of esophagus foreign body accidentally entering other orifice foreign body in esophagus 

Answer: The patient is high likely exposed to