quarter moon sign
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
quarter moon signRadiology A descriptor for pooled barium seen in an upper 'GI' series, a finding typical of benign gastric ulcers, which corresponds to an overhanging fold of mucosa surrounding the ulcer mouth. See Meniscus sign of Carman.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.