Eastern Cooperative Oncology Group (ECOG) performance status 0-2
histologically confirmed primary adenocarcinoma of the colon or rectum
CLM considered unresectable or not amenable to percutaneous ablation
existent tissue samples from a standard of care biopsy of the target tumor within 42 days prior to treatment OR clinical indication for biopsy at the time of the treatment under the institutional guidelines for progression of disease.
adequate blood cell counts (WBC \> 1.5 x 109/L, platelet count \> 50 x 109/L)
adequate renal function (creatinine \< 1.5 mg/dL)
total bilirubin level ≤ 1.5 mg/dL
A. patients not amenable to surgery or thermal ablation
You may not be if
prior hepatic radiotherapy (The lesion / lobe being treated cannot have had prior treatment with radiotherapy - untreated lesions / lobes in the liver may be evaluated under the protocol)
severe cirrhosis
severe portal hypertension
uncorrectable flow to the gastrointestinal tract and/or \>30 Gy (or \>50 Gy in multiple sessions) radiation absorbed dose to the lungs
All patients with liver-dominant disease will be considered candidates for TARE even in the face of oligometastatic (up to 5 sites) extrahepatic disease, that is stable or controlled by chemotherapy.
Clareo Health | Biopsy After Radioembolization to Identify Changes in Tumor Cells From the Radiation