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: patient is a 54-year-old right-handed gentleman with a previously diagnosed synovial sarcoma on the volar aspect of his right wrist. he underwent external beam radiation treatment to that area and is currently being admitted for surgical resection of the sarcoma. he was admitted on for surgery. past medical history: he has a history of multiple lipomas in the upper extremities. past surgical history: 1. he has previously had an inguinal hernia repair in and . 2. lipoma excision of the upper left arm in . allergies: no known drug allergies. medications: ferrous sulfate 325 mg t.i.d. prior to surgery for autologous blood transfusion. hospital course: patient was admitted on for surgery. he was taken to the operating room and placed under general anesthetic and intubated. he tolerated the procedure with no complications. he underwent excision of his right wrist sarcoma as well as excision of the right radial artery and fcr. subsequently, he had a left-to-right radial forearm flow-through flap transferred as well as a right palmaris longus to fcr tendon transfer. he tolerated the procedure well with no complications. he had an estimated blood loss of 150 cc during the procedure and received 3800 cc of crystalloid fluid. he was transferred to the icu postoperatively and extubated. postoperatively, he remained afebrile with stable vital signs. his flap had a good dopplerable sound and had good capillary refill. he remained in the icu for 48 hours for q.1h. monitoring of his free flap. he continued to have a good pulse that was examined by doppler. his capillary refill continued to be good and he had good perfusion of his fingertips. he was placed on five days of dextran-40 at a rate of 30 cc/hour. he was started on aspirin as well as his regular medications. he had an uneventful course in hospital. after postoperative day two, he was transferred to the floor. he remained to keep his arm elevated and received q.2h. checks for another 24 hours. his flap continued to do well with good pulse. he was subsequently advanced to clear liquid diets and into a full diet. he has been ambulating well. currently he is stable on postoperative day six. he remains afebrile with stable vital signs. his flap continues to have a strong pulse which is examined on doppler as well as palpation. he has good capillary refill to his fingertips. his arm has continued to be elevated. both left and right arms remain in a splint. he has been ambulating well and voiding well. he has been tolerating p.o. intake with no difficulty. he is currently stable for discharge home to followup with dr. next tuesday. he has been told to continue his aspirin. his dextran was completed on postoperative day five. he is to continue a course of antibiotics until seen in followup. discharge medications: 1. aspirin 325 mg p.o. one tablet p.o. q.d. 2. alprazolam 0.25 mg two tablets p.o. b.i.d. 3. ambien 5 mg p.o. q.h.s. 4. percocet 1-2 tablets p.o. q.4h. prn. 5. keflex 500 mg one tablet q.i.d. until followup. , m.d. dictated by: medquist36 procedure: other skin graft to other sites attachment of pedicle or flap graft to other sites excision of lesion of muscle other hand tendon transfer or transplantation excision of axillary lymph node diagnoses: synovitis and tenosynovitis, unspecified malignant neoplasm of connective and other soft tissue of upper limb, including shoulder 

Answer: The patient is high likely exposed to