[Gastric cytology; abrasive balloon method of Panico, Papanicolaou and Cooper].
D000401:Aircraft; D003581:Cytodiagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis*
STOMACH NEOPLASMS/diagnosis
Citologia gástrica, método del balón abrasivo de Panico, Papanicolaou y Cooper.