[Stomach cancer: techniques of possible diagnostic value].
D014408:Biomarkers, Tumor / Q000032:analysis; D001706:Biopsy; D003287:Contrast Media; D005750:Gastric Juice / Q000737:chemistry; D005773:Gastroscopy; D006801:Humans; D007159:Immunologic Tests / Q000379:methods; D013274:Stomach Neoplasms / Q000737:chemistry / Q000175:diagnosis* / Q000276:immunology
D014408:Biomarkers, Tumor; D003287:Contrast Media
C áncer gástrico: técnicas de posible valor diagn ostico.