title: [The application of diagnostic TEM in the pathologic diagnosis of biopsy cases].
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D002296:Carcinosarcoma / Q000473:pathology; D004379:Duodenal Neoplasms / Q000473:pathology; D004938:Esophageal Neoplasms / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009369:Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D013005:Somatostatinoma / Q000473:pathology