Inclusion Criteria:

          1. Age 18 years or more.

          2. Pathologically-verified diagnosis of colorectal adenocarcinoma.

          3. Measurable metastasis to liver with at least one dimension ≥ 1.0 cm.

          4. Liver dominant metastases as judged by multidisciplinary team consensus review of
             cross-sectional imaging of the chest, abdomen and pelvis.

          5. At least 2 weeks must have elapsed from the last dose of chemotherapy before starting
             HCQ and at least 4 weeks must have elapsed from the last dose of VEGF/VEGFR therapy
             prior to starting axitinib.

          6. Subjects must be at least 2 weeks beyond prior radiotherapy or surgery, and have
             recovered from all therapy associated toxicities.

          7. Eastern Cooperative Oncology Group (ECOG) Performance status must be 0-1 (see Appendix
             II).

          8. Absolute granulocyte count > 1,500/ul, platelet count > 75,000/ul, International
             Normalized Ratio (INR) < 1.6

          9. Serum creatinine < 2.0 mg/dl; serum bilirubin < 2.0 mg/dl.

         10. Urine protein:creatinine ratio < 1 or 24-hour urine protein < 1 gm/day

         11. Liver function Child-Pugh A

         12. Competent and willing to provide informed consent

         13. Patients of reproductive potential agree to use approved contraceptive methods per
             section 5.4

        Exclusion Criteria:

          1. Contraindications to angiography and selective visceral catheterization:

               1. severe allergy or intolerance to contrast media not controllable with
                  prophylaxis.

               2. bleeding diathesis not correctable by usual forms of therapy.

               3. severe peripheral vascular disease precluding catheterization.

          2. Contraindications to hepatic artery embolization:

               1. high risk of hepatic failure, indicated by the constellation of greater than 50%
                  liver replacement by tumor, lactate dehydrogenase (LDH) >425 mU/ml, aspartate
                  aminotransferase (AST) >100mU/ml. and bilirubin >2 mg/dl.

               2. tumor volume >75% of total liver volume.

               3. portal vein occlusion without hepatopetal collateral flow demonstrated by
                  angiography; or portal hypertension with hepatofugal flow.

               4. hepatic encephalopathy.

          3. Prior hepatic arterial infusion chemotherapy or hepatic radiation therapy. Prior
             surgical resection or ablation of liver metastases is acceptable.

          4. No more than two prior lines of systemic chemotherapy.

          5. Pregnancy or lactation

          6. Known allergic reactions to irinotecan, HCQ or axitinib

          7. Allergy to contrast not mitigated by usual prophylaxis

          8. Serious infection requiring intravenous therapy.

          9. Known retinal disease

         10. Poorly controlled hypertension, defined as a blood pressure > 150/100 at the time of
             enrollment. Patients with a preexisting hypertension must be on a stable
             anti-hypertensive regimen

         11. History of abdominal fistula, gastrointestinal perforation, or serious non-healing
             wounds, ulcers, or bone fractures

         12. Known New York Heart Association class II or greater congestive heart failure (defined
             as symptoms of fatigue, dyspnea, or other symptoms with ordinary physical activity)

         13. Known untreated brain metastases. History of treated metastases off steroids allowed.