Table 1 Baseline clinical characteristics of the patients whose tumors were used for PCR array analysis
From: Gene expression profiling of laterally spreading tumors
Characteristics | LST | Ip |
|---|---|---|
No. of samples | 29 | 12 |
Age (years) (mean ± SD) | 69.3 ± 11.8 | 64.0 ± 13.1 |
Sex (Male/Female) | 15/14 | 10/2 |
Localization of tumor | ||
Cecum | 3 | 1 |
Ascending | 8 | 4 |
Transverse | 5 | 0 |
Descending | 2 | 1 |
Sigmoid | 4 | 4 |
Rectum | 7 | 2 |
Tumor size (mm) (mean ± SD) | 23.1 ± 12.8 | 16.3 ± 8.9 |
Histological type | ||
Adenoma/Carcinoma | 17/12 | 12/0 |