Table 1. Rab11 expression in colon cancer tissues of patients grouped by various clinical parameters.
Number of tissues (70 total) | Number of tissues with lower Rab11 | Median Rab11 T/N | P value against normal | |
---|---|---|---|---|
Stage | ||||
I | 15 | 9 (60%) | 0.637 | 0.0459 |
II | 25 | 20 (80%) | 0.455 | 0.0225 |
III | 26 | 19 (73%) | 0.518 | 0.0239 |
IV | 4 | 3 (75%) | 0.375 | 0.0346 |
N0M0, N0Mx | 41 | 30 (73%) | 0.489 | 0.0237 |
N1M0, N2M0 | 12 | 8 (67%) | 0.591 | 0.148 |
N1M1, N2M1 | 4 | 3 (75%) | 0.375 | 0.0346 |
N1Mx, N2Mxa | 13 | 10 (77%) | 0.456 | 0.00563a |
T1 | 6 | 3 (50%) | 0.615 | 0.247 |
T2 | 11 | 8 (73%) | 0.626 | 0.016 |
T3a | 37 | 31 (84%) | 0.455 | 0.01a |
T4 | 16 | 9 (56%) | 0.616 | 0.108 |
N0 | 41 | 30 (73%) | 0.489 | 0.024 |
N1 | 15 | 11 (73%) | 0.456 | 0.025 |
N2 | 14 | 10 (71%) | 0.554 | 0.023 |
M0 | 34 | 25 (74%) | 0.562 | 0.055 |
M1 | 4 | 3 (75%) | 0.375 | 0.035 |
Mxa | 32 | 23 (72%) | 0.438 | 0.009a |
Age | ||||
<50 | 12 | 6 (50%) | 0.647 | 0.129 |
50–70 | 29 | 21 (72%) | 0.492 | 0.0276 |
>70a | 29 | 24 (83%) | 0.455 | 0.00914a |
Sex | ||||
F | 45 | 33 (73%) | 0.462 | 0.0164 |
M | 25 | 18 (72%) | 0.498 | 0.0294 |
The clinical information of the patients is listed in an excel file https://figshare.com/s/7ec190b0f62a930ea7dc. The relative expression level in tumor tissues was calculated as fractions over that of average normal samples (T/N) as described in Materials and Methods and listed in the excel file https://figshare.com/s/7ec190b0f62a930ea7dc. The 70 samples were then grouped by various clinical information and their median expression was calculated as shown. The top part of the table is grouped by tumor stage I–IV, or NM designation represents Node and Metastasis. Mx is not known, or grouped by tumor stage by TNM pathology designation, and presented as T1–T4, N0–N2, and M0–Mx. The other table entries are grouped by the age of patient at time of diagnosis and by sex.
The subgroup with the lowest P value and significant reduction of Rab11 protein level.