https://www.selleckchem.com/pr....oducts/incb054329.ht
In the DSR-positive group (82.2 per cent of all tumours), lymph node and distant metastases were present in 31.4 and 6.4 per cent of patients respectively. DSR-negative tumours were more often stage pT1a and were significantly smaller. The median levels of basal calcitonin and carcinoembryonic antigen were significantly lower in the DSR-negative group, although when adjusted for T category both showed widely overlapping ranges. Lymph node surgery may be individualized in medullary thyroid cancer based on intraoperative analysis of th