[Gastroscopy in infiltrative forms of stomach sarcoma].
D005773:Gastroscopy; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis*; D008297:Male; D008722:Methods; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*
Gastroskopiia pri infil'trativnykh formakh sarkomy zheludka.