[Cancer of the digestive system. III. Early diagnosis of neoplasms of the digestive system].
D004067:Digestive System Neoplasms / Q000175:diagnosis*; D006801:Humans; D011379:Prognosis; D012306:Risk; D013997:Time Factors
Cánder del aparato digestivo. III. Diagnóstico oportuno de las neoplasias del aparato digestivo.