[Early stomach cancer].
D002278:Carcinoma in Situ / Q000175:diagnosis* / Q000517:prevention & control; D003937:Diagnosis, Differential; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008403:Mass Screening; D011230:Precancerous Conditions / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000517:prevention & control; D013276:Stomach Ulcer / Q000175:diagnosis
Ranniĭ rak zheludka.