Characteristics of studies on the effect of AT-II on the T/N ratio in patients with hepatic malignancies.

Abbreviations: HCC = Hepatocellular Carcinoma. CRLM = Colorectal Liver Metastases. UP = Metastases of an Unknown Primary. PCLM = Pancreatic Cancer Liver Metastases. NA = Not Available. RA = radioactivity. SPECT = Single-Photon Emission Computed Tomography. HAPS = Hepatic Arterial Perfusion Scintigraphy. PET = Positron Emission Tomography. 81mKr = Krypton-81m. 131I = Iodine-131. 99mTc MSA = Radiolabeled albumin microspheres. 62Cu-PTSM = copper-pyruvaldehyde-bis (N4-methylthiosemicarbazone).