https://www.selleckchem.com/pr....oducts/doxycycline-h
n and image quality is influenced by stent diameter, HR variation and LAI ratio.Stents' image quality showed no difference between different concentration contrasts (I-370 vs. I-32; however, higher concentration contrasts may provide an improved overall visualization, especially regarding coronary distal segments. The management of flat epithelial atypia (FEA) on core needle biopsy remains controversial. The upstaging rates after surgical excision are variable. In this study, we seek to determine the upstaging rate of FEA