Duodenal ulcer with malignant degeneration.
HELLEMANS
N
N
de BOER
W
W
D004381:Duodenal Ulcer; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D013274:Stomach Neoplasms / Q000209:etiology*
PEPTIC ULCER/complications; STOMACH NEOPLASMS/etiology