[Nature of pain in precancerous conditions and stomach cancer of different stages].
D006801:Humans; D010146:Pain / Q000175:diagnosis / Q000209:etiology*; D011230:Precancerous Conditions / Q000150:complications / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology
O kharaktere boleĭ pri predrakovykh sostoianiiakh i rake zheludka razlichnykh stakiĭ