https://www.selleckchem.com/pr....oducts/ezatiostat.ht
The reasons for denial of gastroscopy were follow-up of lesions (33 %), insufficiently studied symptoms (20 %) and relapsing symptoms after a previous gastroscopy (18 %). The reasons for denial of colonoscopies were post-polypectomy surveillance (25 %), colorectal cancer after surgery (21 %) and a family history of cancer (13 %). There were significant differences in denied requests according to specialty General Surgery (52 %), Hematology (37 %) and Primary Care (29 %); 31 % of priority cases showed relevant findings. according to o