Copyright
©The Author(s) 2015.
World J Gastroenterol. Mar 7, 2015; 21(9): 2700-2710
Published online Mar 7, 2015. doi: 10.3748/wjg.v21.i9.2700
Published online Mar 7, 2015. doi: 10.3748/wjg.v21.i9.2700
Table 5 Clinicopathological features, microsatellite instability status and KRAS mutation
MSI | KRAS | |||
MSI-H(n = 4) | MSI-L/MSS(n = 30) | Mutational type(n = 4) | Wild type(n = 33) | |
Age (yr) | 69.5 ± 12.3 | 59.6 ± 15.91 | 53.3 ± 13.2 | 60.8 ± 16.21 |
Gender (male/female) | 4/0 | 16/14 | 1/3 | 22/11 |
Gross appearance (polypoid/ulcerated) | 1/3 | 6/24 | 2/2 | 9/24 |
Size (cm) | 7.7 ± 1.1a | 5.1 ± 2.0a | 4.4 ± 1.0 | 5.5 ± 2.0 |
Location (duodenum/jejunum/ileum) | 0/2/2 | 7/15/8 | 1/2/1 | 9/15/9 |
Histological subtype (tubular2/poorly/mucinous) | 2/0/2 | 22/6/2 | 4/0/0 | 22/8/3 |
Invasion depth3 | ||||
T1 | 0 | 1 | 0 | 1 |
T2 | 0 | 2 | 0 | 3 |
T3 | 2 | 13 | 1 | 13 |
T4 | 2 | 14 | 3 | 15 |
Lymphatic permeation n (%) | 3 (75) | 23 (77) | 4 (100) | 22 (67) |
Venous invasion n (%) | 1 (25) | 9 (30) | 1 (25) | 10 (30) |
Adenomatous component n (%) | 0 (0) | 1 (3) | 0 (0) | 2 (6) |
- Citation: Kumagai R, Kohashi K, Takahashi S, Yamamoto H, Hirahashi M, Taguchi K, Nishiyama K, Oda Y. Mucinous phenotype and CD10 expression of primary adenocarcinoma of the small intestine. World J Gastroenterol 2015; 21(9): 2700-2710
- URL: https://www.wjgnet.com/1007-9327/full/v21/i9/2700.htm
- DOI: https://dx.doi.org/10.3748/wjg.v21.i9.2700