Table 1 Demographic characteristics of 211 patients with 257 advanced colorectal neoplasia.
From: Impact of narrow band imaging in prediction of histology of advanced colorectal neoplasia
Variables | Number |
|---|---|
Gender | |
Male | 130 (61.6%) |
Female | 81 (38.4%) |
Age | 18–75 years; median 60 years |
Localisation of lesions | |
Right colon | 97 (37.7%) |
Left colon | 160 (62.3%) |
Histology | |
LGD adenoma | 152 (59.1%) |
HGD adenoma | 36 (14.0%) |
SSL (sessile serrated lesions) with no dysplasia | 47 (18.3%) |
Hyperplastic polyp | 8 (3.1%) |
Intramucosal carcinoma | 12 (4.7%) |
T1a carcinoma | 1 (0.4%) |
T2 carcinoma | 1 (0.4%) |
Resection | |
R0 | 188 (73.2%) |
R1 | 69 (26.8%) |
Size of lesions in mm | |
Mean ± SD | 19.3 ± 8.4 |
Median | 17.0 |
Minimum; maximum | 10.0; 70.0 |
