Ulcer: Ulcers are not always dark in color. They often have a white coating on them. If there is a dark spot on the base of an ulcer at endoscopy, it may represent a blood vessel or clot. Your gastroenterologist can explain more. Good luck.
Answered 5/8/2017
704 views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question