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 48-year-old gentleman who first noted rectal bleeding and underwent colonoscopy and was ultimately found to have a rectosigmoid carcinoma at approximately 12 cm. a ct angiography was the liver including two 2-cm masses in the medial segment of the left lobe, two small equivocal less than 5-mm lesions in the left lateral segment, an ablation adjacent to the falciform ligament (thought to represent focal fat), and six lesions in the right lobe of the liver including a less than 1-cm lesion near the dome of the liver. additionally, demonstrated a cluster of five masses in the right hospital course: on , the patient underwent a right hepatic lobectomy, a cholecystectomy, a segment 4a resection, and a infusaid pump placement. please see the operative note per dr. for details of this component of the operation. the patient also underwent a low anterior resection, a splenic flexure mobilization, and an omental flap. please see the operative note per dr. for details of this component of the operation. during the course of the operation, the patient received 3 units of packed red blood cells and 4 units of fresh frozen plasma. he was ultimately transferred to the intensive care unit intubated. the patient was extubated in the intensive care unit on postoperative day two. the remainder of his stay in the intensive care unit was without any significant events. he was transferred to the floor on postoperative day four. his epidural was discontinued. additionally, on this day, it also marked the completion of his postoperative unasyn prophylaxis. on postoperative day five, an infusaid pump study was undertaken. he was started on sips of clear liquids which he tolerated without difficulty. the impression from this study was that there was a nonhomogeneous pattern of uptake in the liver with relatively increased activity at the dome of the liver with considerably decreased activity in the remaining portions. on postoperative day seven, the patient was advanced to a full liquid diet and tolerated this without difficulty. on postoperative day eight, his intravenous line was hep-locked as he was taking in adequate orals. on postoperative day nine, the patient underwent an ultrasound of the abdomen because of increasing output from his surgical drain. the impression from this study was that the patency and appropriate flow was documented in the remaining hepatic and portal veins. a repeat study was recommended for better re-evaluation of the main portal vein. fluid collections were noted additionally inferior and superior to the liver; consistent with post surgical changes. an ultrasound on postoperative day 10 indicated that there was excellent flow in all hepatic vessels. there were no focal hepatic lesions, and there was only a small postoperative fluid collection noted to the liver. on postoperative day 11, the patient was determined to have a seroma surrounding his infusaid pump. the seroma was aspirated on postoperative day 12 without incident. on postoperative day 17, the patient reached tube feed goals at 50 cc per hour and was tolerating this without difficulty. on postoperative day 18, the seroma was again drained with aspiration of approximately 150 cc of clear yellow fluid. the procedure went without complications, and the patient tolerated the procedure. in consultation with nutrition, tube feeds were advanced to 60 cc per hour which was the patient's goal feeds. the patient was ultimately discharged on postoperative day 28 with services at home. he was continuing to receive tube feeds as his oral intake was less than adequate for maintaining his fluid and caloric requirements. the patient was scheduled for close followup with dr. . condition at discharge: the patient's condition on discharge was stable. discharge status: his discharge status was to home with nursing services. discharge diagnoses: 1. metastatic colon cancer to the liver and rectosigmoid cancer. 2. status post right hepatic lobectomy. 3. status post cholecystectomy. 4. status post segment 4a resection. 5. status post infusaid pump placement. 6. status post low anterior resection and splenic flexure mobilization with omental flap. medications on discharge: (discharge medications included) 1. ursodiol 300 mg p.o. b.i.d. 2. lansoprazole 30 mg p.o. q.d. 3. percocet one to two tablets p.o. q.4-6h. as needed. 4. colace 100 mg p.o. b.i.d. 5. benadryl 50 mg p.o. q.4-6h. as needed. 6. milk of magnesia 30 cc p.o. q.4-6h. as needed. 7. spironolactone 100 mg p.o. q.d. 8. lasix 20 mg p.o. q.d. 9. lactulose 30 cc p.o. t.i.d. 10. golytely 16 ounces p.o. b.i.d. discharge followup: plans again for close follow up with dr. . the patient was instructed to call his office for his initial appointment. , m.d.,ph.d. 02-366 dictated by: medquist36 procedure: cholecystectomy aspiration of skin and subcutaneous tissue aspiration of skin and subcutaneous tissue aspiration of skin and subcutaneous tissue other anterior resection of rectum rigid proctosigmoidoscopy lobectomy of liver insertion of totally implantable infusion pump diagnoses: malignant neoplasm of liver, secondary unspecified pleural effusion acute posthemorrhagic anemia other specified disorders of biliary tract other complications due to other internal prosthetic device, implant, and graft edema malignant neoplasm of rectosigmoid junction 

Answer: The patient is high likely exposed to