Grey's Anatomy S14E18 · Hold Back the River

Grey's Anatomy

Season 14 · Episode 18 · Hold Back the River · 43 min

Amelia, Koracick and DeLuca perform a risky, groundbreaking procedure using ultrasound waves to remove a young patient’s brain tumor. Meanwhile, Meredith and Jo work with different polymers to try to salvage their project submission; and Richard’s AA sponsor is admitted to Grey Sloan with a DNR.