Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jul 26, 2021; 9(21): 5822-5829
Published online Jul 26, 2021. doi: 10.12998/wjcc.v9.i21.5822
Table 1 Diagnostic yield and histological findings after tunnel biopsies of subepithelial masses in oesophagus, stomach and duodenum
Histology
Oesophagus (n = 19)
Stomachproximal (n = 40)
Stomachdistal (n = 39)
Duodenum (n = 14)
Total (n = 112)
Lipoma008513
Leiomyoma1282022
Leiomyosarcoma01001
Pancreatic rest00314
GIST1101113
Metastasis00000
Duplication cyst20002
Neuroendocrine tumour00033
Fibrotic nodule01001
Lymphangioma00011
Non-diagnostic4 2025352
Diagnostic yield15/19 (80.0%)20/40 (50.0%)14/39 (35.9%)11/14 (78.6%)60/112 (53.6%)