<prompt> Malignant gastric ulcers are characterized by AE ?Malignant gastric ulcers are characterized by AE ?Mucosal rugae stop far of ulcersEccentric craterMargins are raised  <response>: Ans. is a i.e., Ulcer extends beyond the gastric wallo In malignant ulcers mucosal rugae stop far of the ulcers whereas in benign ulcers mucosal rugae projects outwards from the margins of the ulcer 