<prompt> Answer this question truthfullyWhat are the laboratory findings associated with cancer of the small intestine?  <response>: <reason> Laboratory findings in patients with small intestine cancer include: Complete blood count and differential count - anemia Fecal occult blood test FOBT - demonstrates occult bleeding from the intestines Serum carcino-embryogenic antigen CEA and CA 19-9 - elevated concentrations are associated with large tumor masses, and have a poor prognosis Low serum iron levels Low serum vitamin B12 and folate levels Hypercalcemia - with metastasis to the boneAbnormal liver function tests Abnormal pulmonary function tests 