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: addendum: issue re: lovenox discussed w/ dr no further lovenox needed for previous right upper extrem dvt d/t access device which had been prev removed . discharge disposition: home with service facility: vna md procedure: other total gastrectomy enteral infusion of concentrated nutritional substances thoracentesis other pyloroplasty diagnoses: esophageal reflux unspecified pleural effusion congestive heart failure, unspecified other and unspecified alcohol dependence, in remission barrett's esophagus malignant neoplasm of lower third of esophagus status of other artificial opening of gastrointestinal tract 

Answer: The patient is high likely exposed to