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: sulfa (sulfonamide antibiotics) / morphine sulfate / reglan attending: addendum: the patient had anemia related to acute blood loss. during this admission, the patient did not have a urinary tract infection. discharge disposition: home md procedure: colonoscopy colonoscopy central venous catheter placement with guidance central venous catheter placement with guidance diagnoses: esophageal reflux tobacco use disorder unspecified essential hypertension acute posthemorrhagic anemia diabetes mellitus without mention of complication, type ii or unspecified type, not stated as uncontrolled other and unspecified hyperlipidemia hemorrhage of gastrointestinal tract, unspecified benign neoplasm of colon postsurgical hypothyroidism 

Answer: The patient is high likely exposed to