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Table 1 Baseline characteristics

From: Antibiotics for fever in patients without perforation after gastric endoscopic submucosal dissection and endoscopic submucosal excavation may be unnecessary: a propensity score-matching analysis

Characteristic

N = 253

Age, mean ± SD

53.6 ± 13.4

Gender [No. (%)]

 

 Female

168 (66.4)

 Male

85 (33.6)

Diabetes [No. (%)]

12 (4.7)

Hypertension [No. (%)]

46 (18.2)

Previous abdominal surgery [No. (%)]

34 (13.4)

Lesion location [No. (%)]

 

 Upper 1/3 stomach

70 (27.7)

 Middle 1/3 stomach

85 (33.6)

 Lower 1/3 stomach

98 (38.7)

Median tumor size (mm, IQR)

12 (8–19)

Pathology [No. (%)]

 

 Adenoma

34 (13.4)

 Adenocarcinoma

20 (7.9)

 Hyperplastic polyp

24 (9.5)

 Heterotopic pancreas

26 (10.3)

 Lipoma

3 (1.2)

 Leiomyoma

60 (23.7)

 Neuroendocrine tumor

5 (2)

 Fibroma

7 (2.8)

 Stromal tumor

44 (17.4)

 inflammation

16 (6.3)

 Other

14 (5.5)

Intraoperative bleeding [No. (%)]

81 (32)

Median operation time(min, IQR)

35 (24–47)

En bloc resection [No. (%)]

233 (92.1)

Median maximum body temperature (°C, IQR)

37.7 (37.6–38.1)

 < 38.5 °C

220 (87)

 ≥ 38.5 °C

33 (13)

Stomach tube placement [No. (%)]

170 (67.2)