[The value of cytodiagnosis for the early recognition of carcinomas of the respiratory and digestive tracts].
D003581:Cytodiagnosis; D004067:Digestive System Neoplasms; D041981:Gastrointestinal Tract; D009369:Neoplasms; D012137:Respiratory System; D012142:Respiratory Tract Neoplasms
GASTROINTESTINAL SYSTEM/neoplasms; RESPIRATORY SYSTEM/neoplasms