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: brain metastasis major surgical or invasive procedure: none history of present illness: patient is a 57-year-old male with burkitt's type lymphoma originally diagnosed in s/p chemotherapy, allogenic stem cell transplant, and ommaya shunt placement on who is currently admitted for chemotherapy for a solitary temporal lobe brain met. pt initially c/o ha and reported this sx to oncologist. mri was obtained and he was found to have an enhancing left temporal lobe mass. pathological reports showed this lesion to be a recurrence of his burkitt's lymphoma. he is now scheduled to get high dose methotrexate for the brain lesion. pt also has a persistent groin seroma secondary to inguinal lymph node removal that has required draining x 4. pt has been in good state of health recently. he reports no fever, nausea, vomiting, diarrhea, chest pain, sob, and vision or hearing changes. past medical history: 1. irregular heart beat which was extensively worked-up with holter monitors, and just felt to be secondary to occasional pvcs for which he takes atenolol. 2. abdominal ventral hernia. 3. pyloric stenosis as an infant. 4. hypercholesterolemia. social history: he lives in , . he is a product developer at fidelity. tobacco - 20 pack year history, quit in . alcohol - occasionally, drinks per weekend. he has 3 children, 2 daughters, 1 son. family history: no cancer history for colon, breast, ovarian or lung. no history of lymphomas or leukemias. physical exam: vs - 96.5 64 18 128/76 99% ra gen: sitting in a chair comfortable nad heent: eomi, mmm, no cervial lymphadenopathy ommaya reservoir on r frontal region of skull. card: rrr nl s1 s2 no m/r/g lungs: cta b/l no m/r/g abd: soft nt nd + bs, mobile solid mass 4 cm x 2 cm on r groin ext: pitting edema extending up to knees b/l neuro: a & o x3. cn iii-xii intact. 5/5 strength throughout. pertinent results: 12:34pm pt-12.1 ptt-22.5 inr(pt)-1.0 12:34pm plt count-144* 12:34pm hypochrom-normal anisocyt-occasional poikilocy-occasional macrocyt-occasional microcyt-normal polychrom-normal schistocy-occasional 12:34pm neuts-40* bands-0 lymphs-18 monos-40* eos-0 basos-0 atyps-2* metas-0 myelos-0 12:34pm wbc-2.0* rbc-3.44* hgb-11.0* hct-31.8* mcv-92 mch-32.1* mchc-34.8 rdw-17.4* 12:34pm albumin-4.0 calcium-9.0 phosphate-2.3* magnesium-1.7 uric acid-5.8 12:34pm alt(sgpt)-29 ast(sgot)-25 alk phos-131* tot bili-0.7 12:34pm glucose-263* urea n-32* creat-1.0 sodium-135 potassium-3.6 chloride-99 total co2-25 anion gap-15 brief hospital course: a/p 57 yo male w/ burkitts lymphoma s/p chemo and bmt admitted for chemotherapy to treat r temporal lobe solitary metastasis. pt was scheduled to get inguinal seroma drainage via us and then receive methotrexate treatment. however pt remained neutropenic thought to be secondary to valgancyclovir treatment and as a result it was deemed best that he go home and return in one week to receive chemotherapy. medications on admission: 1. lamivudine 100 mg tablet qd 2. ursodiol 300 mg po qd 3. lopressor 25 mg po bid 6. vancomycin hcl 1,000 mg iv bid 7. protonix 40 mg po qd 8. fluconazole 100 mg po qd 9. mvi 10. epivir hbv 100 mg po qd 11. procardia 30 mg po qd 12. folate 4 mg po qd 13. valgancyclovir 450 mg po qd 14. decadron 4 mg tid 15. levoquin 1 tab qd x 10 days discharge medications: 1. lamivudine 100 mg tablet qd 2. ursodiol 300 mg po qd 3. lopressor 25 mg po bid 6. vancomycin hcl 1,000 mg iv bid 7. protonix 40 mg po qd 8. fluconazole 100 mg po qd 9. mvi 10. epivir hbv 100 mg po qd 11. procardia 30 mg po qd 12. folate 4 mg po qd discharge disposition: home with service facility: critical care systems discharge diagnosis: burkitt's lymphoma discharge condition: stable procedure: percutaneous abdominal drainage transfusion of packed cells injection or infusion of cancer chemotherapeutic substance diagnoses: hyposmolality and/or hyponatremia bone marrow replaced by transplant retention of urine, unspecified epilepsy, unspecified, without mention of intractable epilepsy seroma complicating a procedure burkitt's tumor or lymphoma, lymph nodes of head, face, and neck 

Answer: The patient is high likely exposed to