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Table 2 Clinical features and endoscopic procedure of 411 GISTs of 403 patients

From: The necessarity of treatment for small gastric subepithelial tumors (1–2 cm) originating from muscularis propria: an analysis of 972 tumors

Age [year; mean ± SD; (range)] 56.5 ± 8.6 (29–78)
Gender [n (%)]
 Male 115 (28.5%)
 Female 288 (71.5%)
Tumor diameter [mm; mean ± SD] 9.7 ± 4.1
Location [n (%)]
 Fundus 288 (69.8)
 Corpus 114 (18.7)
 Antrum 9 (2.2)
Pathological diagnosis [n (%)]
 Very-low risk 376 (91.5)
 Low risk 25 (6.1)
 Intermediate risk 8 (1.9)
 High risk 2 (0.5)
Endoscopic procedures [n (%)]
 BLR 159 (38.6)
 ESD 118 (28.7)
 EFTR 133 (32.4)
 STER 1 (0.1)
EUS features
 Hypoechoic lesion 411
 Irregular border 0
 Cystic spaces 0
 Ulceration 0
 Heterogeneity 0