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 50 year-old, asian male, with a history of metastatic hepatocellular carcinoma and hepatitis b infection who presented to on with complaints of abdominal pain and weakness. past medical history: significant for hepatitis b infection and metastatic hepatocellular carcinoma. past surgical history: liver biopsy times two. radio frequency ablation times three. medications at home: herbs, tea and acupuncture. social history: the patient is married. he lives at home with his wife. does not smoke tobacco, drink alcohol or use illicit drugs. review of systems: the patient reports the acute onset of abdominal pain, diaphoresis, weakness and dyspnea. hospital course: as above, the patient presented to on with complaints of weakness and abdominal pain. on presentation, the patient was notably diaphoretic and dyspneic. he was tachycardiac with a heart rate in the 120's. his blood pressure remained stable. laboratory data: values obtained emergently revealed a hematocrit of 28.5. the patient was resuscitated with intravenous fluids. a ct scan was obtained which revealed a large amount of blood adjacent to the liver, in the area of a large hepatoma. the blood extended into the pelvis. the ct scan also noted, in addition to the hepatoma, multiple pulmonary metastases, predominantly in the right lower lobe with an associated effusion. the patient was admitted to the surgery service. the patient rapidly was transfused with packed red cells. a repeat hematocrit obtained was 25.5. he patient was transferred to the surgical icu. he continued to be resuscitated aggressively with packed red blood cells and fresh frozen plasma, for an inr of 2.0. mr. hematocrit stabilized at 40.6 after four units of packed red cells. he became noticeably more comfortable. his abdominal distention decreased. his shortness of breath subsided. after four units of ffp as well his inr became stable at 1.4. mr. would remain in the icu under close observation. serial hematocrits were checked. his vital signs were monitored diligently and serial physical examinations were made. mr. was eventually transferred to the floor after several days in stable condition in the icu. he did well on the floor until the day of , when again he began to complain of severe abdominal pain, associated with abdominal distention and shortness of breath. vital signs were expeditiously obtained and revealed a drop in systolic blood pressure of nearly 60 points. two units of packed red blood cells were ordered emergently. a stat hematocrit checked revealed a drop in the patient's hematocrit from 31.7 to 26.9 over a several hour period. he was transferred to the icu. he received 2 units of packed red cells and 2 units of ffp. his hematocrit stabilized at 33.2 and would remain stable thereafter. palliative care consult was obtained. intimate discussions with the patient and his family were initiated and the patient requested to be made cmo (comfort measures only). the patient remained in the care of the hepatobiliary surgical service. his physical state began to decline. he began to show signs of hepatic encephalopathy. his respiratory status as well began to decline. on , mr. passed away from complications of metastatic hepatocellular carcinoma and respiratory failure. time of death: 5:11 p.m. the organ bank was notified and the patient was declined for organ transplantation by the organ bank. , md, phd procedure: venous catheterization, not elsewhere classified transfusion of packed cells transfusion of other serum diagnoses: hyperpotassemia acute and subacute necrosis of liver acquired coagulation factor deficiency hyposmolality and/or hyponatremia secondary malignant neoplasm of pleura acute respiratory failure malignant neoplasm of liver, primary secondary malignant neoplasm of lung chronic viral hepatitis b without mention of hepatic coma without mention of hepatitis delta hemoperitoneum (nontraumatic) 

Answer: The patient is high likely exposed to