Table 2 Patient and lesion characteristics of esophageal, duodenal, and colonic lesions.

From: Efficacy of ultrasound endoscopy with artificial intelligence for the differential diagnosis of non-gastric gastrointestinal stromal tumors

Esophagus

Number of cases

15

Sex, male/female

11/4

Age, years

45.5 (32–68)

Lesion size, mm

20.0 (8.0–55)

Histological type and number of cases

 Leiomyoma

14 (93.3%)

 GIST

1 (6.7%)

Duodenum

 

Number of cases

26

Sex, male/female

12/14

Age, years

65 (35–81)

Lesion size, mm

21.0 (13–39)

Histological type and number of cases

 GIST

25 (96.2%)

 Aberrant pancreas

1 (3.8%)

Colon

 

Number of cases

11

Sex, male/female

10/1

Age, years

55 (33–74)

Lesion size, mm

35.0 (12–100)

Histological type and number of cases

 GIST

10 (90.9%)

 Appendiceal mucosal retention

1 (9.1%)

  1. Values are presented as n, median (range), or n (%).
  2. GIST, gastrointestinal stromal tumors.
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