<prompt> Hot nodule in liver scan is due toNOT RELAVENT TO PHARMACOLOGYHepatic adenomaFocal nodular hyperplasiaMetastasisHCC  <response>: 50 of the focal nodular hyperplasia shows presence of Kupfer cells phagocytes. So uptake of sulphur colloid is noted in these lesions. No uptake is seen in HCC, hepatic adenoma and metastases 