| Literature DB >> 27884136 |
Sigurd M Hald1, Yury Kiselev2,3, Samer Al-Saad2,4, Elin Richardsen2,4, Charles Johannessen2, Marte Eilertsen5, Thomas K Kilvaer6, Khalid Al-Shibli2,7, Sigve Andersen5,6, Lill-Tove Busund2,4, Roy M Bremnes5,6, Tom Donnem5,6.
Abstract
Entities:
Year: 2016 PMID: 27884136 PMCID: PMC5122019 DOI: 10.1186/s12885-016-2954-1
Source DB: PubMed Journal: BMC Cancer ISSN: 1471-2407 Impact factor: 4.430
CXCL16 and CXCR6 expression as predictors of disease-specific survival in 335 NSCLC patients
| Characteristics | Patients, N (%) | Median survival (months) | 5-year survival (%) | P |
|---|---|---|---|---|
| CXCL16 | ||||
| Cancer cells | .080 | |||
| High | 48 (14) | NR | 67 | |
| Low | 227 (68) | 98 | 56 | |
| Missing | 60 (18) | |||
| Stromal cells |
| |||
| High | 258 (77) | 189 | 62 | |
| Low | 43 (13) | 57 | 48 | |
| Missing | 34 (10) | |||
| CXCR6 | ||||
| Cancer cells | .093 | |||
| High | 41 (12) | 190 | 73 | |
| Low | 245 (73) | 122 | 55 | |
| Missing | 49 (15) | |||
| CXCL16 | ||||
| Cancer cells + stromal cells combined |
| |||
| High/High | 43 (13) | NR | 71 | |
| High/Low | 182 (54) | 190 | 58 | |
| Low/Low | 41 (12) | 47 | 48 | |
| Missing | 69 (21) | |||
NR, not reached; NCSLC, non-small cell lung cancer. Bold values indicate p < 0.05
Results of multivariate Cox regression analyses for clinicopathological factors and CXCL16 in stromal cells (model 1) and co-expression of CXCL16 in cancer and stromal cells (model 2*)
| Factor | HR | CI 95% | P |
|---|---|---|---|
| T-status |
| ||
| T1 | 1.00 | ||
| T2 | 1.60 | (0.97-2.64) | 0.065 |
| T3 | 3.80 | (2.13-6.77) |
|
| N-status |
| ||
| N0 | 1.00 | ||
| N1 | 2.01 | (1.30-3.11) |
|
| N2 | 3.08 | (1.74-5.44) |
|
| Differentiation |
| ||
| Well | 1.00 | ||
| Moderate | 1.17 | (0.63-2.20) | 0.618 |
| Poor | 2.08 | (1.12-3.85) |
|
| Performance status |
| ||
| ECOG 0 | 1.00 | ||
| ECOG 1 | 1.52 | (1.02-2.26) |
|
| ECOG 2 | 2.15 | (0.94-4.91) | 0.069 |
| Vascular infiltration | |||
| No | 1.00 | ||
| Yes | 1.70 | (1.01-2.87) |
|
| Histology |
| ||
| Squamous carcinoma | 1.00 | ||
| Adenocarcinoma | 2.23 | (1.48-3.35) |
|
| Large cell carcinoma | 0.80 | (0.39-1.66) | 0.555 |
| CXC16 stromal cells | |||
| Low | 1 | ||
| High | 0.55 | (0.35-0.87) |
|
| CXCL16 cancer and stromal cells* |
| ||
| Low/Low | 1.00 | ||
| Low/High + High/Low | 0.57 | (0.35-0.93) |
|
| High/High | 0.42 | (0.20-0.88) |
|
†Overall significance as prognostic marker. HR, Hazard ratio. Bold values indicate p < 0.05