[On some problems concerning the diagnosis of stomach cancer].
D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000175:diagnosis
A gyomorrák-diagnosztika néhány kérdéséröl.