https://www.selleckchem.com/pr....oducts/pemigatinib-i
ishti, Constantinescu, Dell, Goodwin, Hashmat, Iragorri, Kaspar, Mason, Misurac, Muff-Luett, Sethna, Shah, Weng, Greenbaum and Mahan.Objective To evaluate the diagnostic utility of wall hypertrophy of the duodenal bulb with a hyperechoic lumen, designated as the "HH sign," using ultrasound sonography (US) in pediatric duodenal ulcer (DU) patients. Study design We performed a US for five pediatric subjects diagnosed with DU by upper gastroscopy to determine the presence of the potentially diagnostic HH sign. The sonographi