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©The Author(s) 2015.
World J Gastroenterol. Jun 7, 2015; 21(21): 6706-6712
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6706
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6706
Table 2 Statistical analysis of clinicopathologic characteristics between tumors with and without fluorescence
| Fluorescence | ||||
| No(n = 6) | Yes(n = 7) | Total(n = 13) | P value | |
| Sex | ||||
| F | 2 | 2 | 4 | |
| M | 4 | 5 | 9 | 1.00 |
| Age (yr) | ||||
| mean ± SD | 65.0 ± 2.0 | 67.1 ± 1.9 | 66.2 ± 4.9 | 0.45 |
| Tumor color | ||||
| Reddish | 4 | 6 | 10 | 0.56 |
| Discolored | 2 | 1 | 3 | |
| Tumor size (mm) | ||||
| mean ± SD | 14.2 ± 2.3 | 15.0 ± 2.1 | 14.6 ± 5.4 | 0.80 |
| Macroscopic type | ||||
| Protruded | 3 | 7 | 10 | 0.07 |
| Depressed | 3 | 0 | 3 | |
| Tumor differentiation | ||||
| Differentiated | 5 | 7 | 12 | 0.46 |
| Undifferentiated | 1 | 0 | 1 | |
| Tumor depth | ||||
| m | 4 | 5 | 9 | 1.00 |
| sm | 2 | 1 | 3 | |
| Lymphatic invasion | ||||
| Absent | 5 | 5 | 10 | |
| Present | 1 | 1 | 2 | 1.00 |
| Venous invasion | ||||
| Absent | 5 | 6 | 11 | 1.00 |
| Present | 1 | 0 | 1 | |
| Procedure time (min) | ||||
| mean ± SD | 36.7 ± 9.0 | 36.3 ± 8.3 | 36.5 ± 21.1 | 0.98 |
- Citation: Nakamura M, Nishikawa J, Hamabe K, Goto A, Nishimura J, Shibata H, Nagao M, Sasaki S, Hashimoto S, Okamoto T, Sakaida I. Preliminary study of photodynamic diagnosis using 5-aminolevulinic acid in gastric and colorectal tumors. World J Gastroenterol 2015; 21(21): 6706-6712
- URL: https://www.wjgnet.com/1007-9327/full/v21/i21/6706.htm
- DOI: https://dx.doi.org/10.3748/wjg.v21.i21.6706