title: The significance of class 3 cells in the gastric cytology.
mesh_terms: D003581:Cytodiagnosis; D005753:Gastric Mucosa / Q000473:pathology*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*