Clinical and Prognostic Relevance of BRIP1 Expression in Colorectal Cancer: Evidence from TCGA and Korean Cohorts
Abstract
1. Introduction
2. Materials and Methods
2.1. TCGA Data Analysis
2.2. CRC Patient Analysis
2.3. Statistical Analysis
3. Results
3.1. BRIP1 Expression in the Cancer Genome Atlas (TCGA) Data
3.2. BRIP1 Expression in CRC Patients
4. Discussion
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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| BRIP1 | |||
|---|---|---|---|
| High (n, %) | Low (n, %) | p-Value | |
| Age | |||
| <65 | 44 (59.5) | 30 (40.5) | 0.021 |
| ≥65 | 34 (41.0) | 49 (59.0) | |
| Gender | |||
| Female | 30 (42.9) | 40 (57.1) | 0.125 |
| Male | 48 (55.2) | 39 (44.8) | |
| Lymphatic invasion | |||
| No | 44 (53.7) | 38 (46.3) | 0.122 |
| Yes | 23 (40.4) | 34 (59.6) | |
| CEA | |||
| ≤5 | 35 (56.5) | 27 (43.5) | 0.863 |
| >5 | 25 (58.1) | 18 (41.9) | |
| Venous invasion | |||
| No | 53 (52.0) | 49 (48.0) | 0.130 |
| Yes | 13 (37.1) | 22 (62.9) | |
| Pathological stage | |||
| Stage I | 15 (51.7) | 14 (48.3) | 0.403 |
| Stage II | 24 (51.1) | 23 (48.9) | |
| Stage III | 23 (48.0) | 25 (52.0) | |
| Stage IV | 10 (41.7) | 14 (58.3) | |
| M stage | |||
| M0 | 59 (50.0) | 59 (50.0) | 0.849 |
| M1 | 11 (47.8) | 12 (52.2) | |
| N stage | |||
| N0 | 41 (51.9) | 38 (48.1) | 0.434 |
| N1 | 21 (48.8) | 22 (51.2) | |
| N2 | 14 (43.8) | 18 (56.2) | |
| T stage | |||
| T1 | 5 (55.6) | 4 (44.4) | 0.129 |
| T2 | 13 (48.1) | 14 (51.9) | |
| T3 | 56 (52.3) | 51 (47.7) | |
| T4 | 4 (30.8) | 9 (69.2) | |
| BRIP1 | |||
|---|---|---|---|
| High (n, %) | Low (n, %) | p-Value | |
| Age | |||
| <65 | 80 (47.1) | 90 (52.9) | 0.309 |
| ≥65 | 140 (52.0) | 129 (48.0) | |
| Gender | |||
| Female | 114 (55.6) | 91 (44.4) | 0.031 |
| Male | 106 (45.3) | 128 (54.7) | |
| Lymphatic invasion | |||
| No | 136 (56.0) | 107 (44.0) | 0.003 |
| Yes | 62 (40.8) | 90 (59.2) | |
| CEA | |||
| ≤5 | 108 (57.1) | 81 (42.9) | 0.020 |
| >5 | 38 (42.2) | 52 (57.8) | |
| Venous invasion | |||
| No | 152 (52.4) | 138 (47.6) | 0.256 |
| Yes | 41 (46.0) | 49 (54.0) | |
| Pathological stage | |||
| Stage I | 44 (61.1) | 28 (38.9) | 0.022 |
| Stage II | 90 (52.9) | 80 (47.1) | |
| Stage III | 58 (46.0) | 68 (54.0) | |
| Stage IV | 22 (36.0) | 39 (64.0) | |
| M stage | |||
| M0 | 165 (50.8) | 160 (49.2) | 0.035 |
| M1 | 22 (36.1) | 39 (63.9) | |
| N stage | |||
| N0 | 145 (56.4) | 112 (43.6) | 0.002 |
| N1 | 48 (46.2) | 56 (53.8) | |
| N2 | 27 (34.6) | 51 (65.4) | |
| T stage | |||
| T1 | 7 (63.6) | 4 (36.4) | 0.222 |
| T2 | 43 (58.1) | 31 (41.9) | |
| T3 | 149 (49.3) | 153 (50.7) | |
| T4 | 21 (41.2) | 30 (58.8) | |
| Histological type | |||
| Colon adenocarcinoma | 187 (50.0) | 187 (50.0) | 0.811 |
| Colon mucinous adenocarcinoma | 31 (51.7) | 29 (48.3) | |
| MSI | |||
| Indeterminate | 2 (100.0) | 0 (0.0) | <0.001 |
| MSI-H | 55 (72.4) | 21 (27.6) | |
| MSI-L | 36 (45.6) | 43 (54.4) | |
| MSS | 123 (44.9) | 151 (55.1) | |
| Colon polyps | |||
| No | 130 (53.7) | 112 (46.3) | 0.211 |
| Yes | 61 (46.9) | 69 (53.1) | |
| Anatomic neoplasm | |||
| Ascending colon | 41 (54.3) | 44 (51.8) | 0.030 |
| Cecum | 49 (48.5) | 52 (51.5) | |
| Descending colon | 7 (36.8) | 12 (63.2) | |
| Hepatic flexure | 16 (59.3) | 11 (40.7) | |
| Rectosigmoid Jun | 1 (100.0) | 0 (0.0) | |
| Sigmoid colon | 73 (50.3) | 72 (49.7) | |
| Splenic flexure | 5 (71.4) | 2 (28.6) | |
| Transverse colon | 19 (50.0) | 19 (50.0) | |
| BRIP1 | |||
|---|---|---|---|
| High (N, %) | Low (N, %) | p-Value | |
| Age | |||
| <65 | 15 (47.1) | 10 (52.9) | 0.190 |
| ≥65 | 15 (52.0) | 20 (48.0) | |
| Lymphatic invasion | |||
| No | 12 (56.0) | 14 (44.0) | 0.602 |
| Yes | 18 (40.8) | 16 (59.2) | |
| CEA | |||
| ≤5 | 27 (57.1) | 20 (42.9) | 0.028 |
| >5 | 3 (42.2) | 10 (57.8) | |
| Pathological stage | |||
| Stage I/II 11 | 7 (61.1) | 4 (38.9) | 0.317 |
| Stage III/IV 49 | 23 (52.9) | 26 (47.1) | |
| M stage | |||
| M0 | 29 (50.8) | 27 (49.2) | 0.301 |
| M1 | 1 (36.1) | 3 (63.9) | |
| N stage | |||
| N0 | 19 (56.4) | 14 (43.6) | 0.194 |
| N1/N2 | 11 (46.2) | 16 (53.8) | |
| T stage | |||
| T1/T2 | 6 (63.6) | 5 (36.4) | 0.739 |
| T3/T4 | 24 (49.3) | 25 (50.7) | |
| Differentiation | |||
| Good/Moderate | 29 (50.0) | 27 (50.0) | 0.301 |
| Poor | 1 (50.0) | 3 (50.0) | |
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Park, D.; Heo, Y.-R.; Lee, J.-H. Clinical and Prognostic Relevance of BRIP1 Expression in Colorectal Cancer: Evidence from TCGA and Korean Cohorts. Medicina 2026, 62, 47. https://doi.org/10.3390/medicina62010047
Park D, Heo Y-R, Lee J-H. Clinical and Prognostic Relevance of BRIP1 Expression in Colorectal Cancer: Evidence from TCGA and Korean Cohorts. Medicina. 2026; 62(1):47. https://doi.org/10.3390/medicina62010047
Chicago/Turabian StylePark, Dongbin, Yu-Ran Heo, and Jae-Ho Lee. 2026. "Clinical and Prognostic Relevance of BRIP1 Expression in Colorectal Cancer: Evidence from TCGA and Korean Cohorts" Medicina 62, no. 1: 47. https://doi.org/10.3390/medicina62010047
APA StylePark, D., Heo, Y.-R., & Lee, J.-H. (2026). Clinical and Prognostic Relevance of BRIP1 Expression in Colorectal Cancer: Evidence from TCGA and Korean Cohorts. Medicina, 62(1), 47. https://doi.org/10.3390/medicina62010047

