Research Article
Assessment of Gastric Phenotypes Using Magnifying Narrow-Band Imaging for Differentiation of Gastric Carcinomas from Adenomas
Table 1
Baseline clinicopathological characteristics of patients and lesions.
| | Carcinoma group (113 patients, 125 lesions) | Adenoma group (29 patients, 30 lesions) |
| Age, years | 73.0 (23–88) | 72.0 (53–85) | Sex | | | Male/female | 77/36 | 22/7 | Size, mm* | 13.0 (2–45) | 10.0 (3–30) | <20 mm/≥20 mm | 96/29 | 26/4 | Location in the stomach | | | Upper/middle/lower | 18/53/54 | 6/10/14 | Macroscopic type | | | Elevated/flat or depressed | 112/13 | 25/5 | Color | | | Reddish/discolored | 15/110 | 0/30 | Follow-up examination | | | Yes/no | 44/81 | 12/18 | Morphological change† | | | Yes/no | 18/26 | 0/12 |
|
|
Data are expressed as number or median (range). , .
|