[Diagnosis of transformation of peptic ulcer into cancer].
D006801:Humans; D009369:Neoplasms; D010437:Peptic Ulcer / Q000473:pathology*; D013274:Stomach Neoplasms / Q000209:etiology*
PEPTIC ULCER/pathology; STOMACH NEOPLASMS/etiology and pathogenesis
K diagnostike perekhoda iazvy zheludka v rak.