[THE CONTRIBUTION OF CYTOLOGY TO THE DIAGNOSIS OF ESOPHAGEAL AND GASTRIC CANCER].
D003581:Cytodiagnosis; D004938:Esophageal Neoplasms; D006801:Humans; D013274:Stomach Neoplasms
CYTODIAGNOSIS; ESOPHAGEAL NEOPLASMS; STOMACH NEOPLASMS
CONTRIBUCI'ON DE LA CITOLOG'IA AL DIAGN'OSTICO DEL C'ANCER ESOF'AGICO Y G'ASTRICO.