Efforts to assess thrombotic risk in patients with lung cancer may improve therapeutic and preventive strategies in the future, with final goal to minimize the burden and consequences of thrombotic events in patients with lung cancer.

Intercellular adhesion molecule-1 (ICAM-1) is an adhesion molecule, member of the immunoglobulin gene superfamily that seems to participate in the evolution of the metastatic process. We investigated the significance of baseline soluble ICAM-1 levels on the outcome of patients with small-cell lung cancer and whether soluble ICAM-1 is a predictive marker for objective response during and after chemotherapy in patients with small-cell lung cancer. Fifty patients with recently diagnosed small-cell lung cancer, as well as 27 healthy smokers, were enrolled. Blood samples were collected at the time of diagnosis, during and at the end of chemotherapy. Data were correlated with the characteristics of the patients and survival as well as with ICAM-1 predictive role for objective response. Statistical significant values of baseline soluble ICAM between patients and controls (p < 0.001) were observed. Multivariate analysis revealed an elevated risk of death of 9 % in the first year after diagnosis for every 10 units of increased soluble ICAM-1 at the baseline (p = 0.046). Performance status and disease stage were also independent prognostic factors. Patients with extensive disease who achieved an objective response during chemotherapy showed a significant decrease (25.8 %) in their soluble ICAM-1 levels compared with baseline levels (p = 0.001). Alongside performance status and disease stage, baseline soluble ICAM-1 could be evaluated as an additional prognostic factor in patients with small-cell lung cancer. Also, a possible role for soluble ICAM-1 may exist as a predictive marker for objective response during chemotherapy for patients with extensive disease (p = 0.001).

Mesothelioma, a malignant neoplasm of mesothelial cells, has overall poor prognosis. Cell adhesion molecules (CAMs) are proteins that contribute to the immune response. In this study the clinical utility and prognostic significance of serum and pleural fluid soluble CAM (sCAM) levels were assessed in patients with mesothelioma. Mesothelioma patients were retrospectively recruited (2016–2020). Clinical characteristics, serum and pleural sCAM levels (sE-cadherin, sE-selectin, intercellular adhesion molecule 1 (sICAM-1) and vascular cell adhesion molecule 1 (sVCAM-1)) and histopathological characteristics were gathered. A total of 51 healthy controls were also recruited for a secondary cross-sectional analysis. 92 mesothelioma patients were analyzed (mean age 64.5 years, 87% males, performance status 0–2). Patients with increased pleural sE-cadherin had higher risk for disease progression (adjusted HR 1.11 (1.02, 1.20), p = 0.013). Serum and pleural sE-selectin were decreased in patients with high-grade mesothelioma. Patients with increased serum or pleural sE-selectin levels had lower risk for death (adjusted HR 0.88 (0.81, 0.96), p = 0.003; 0.90 (0.82, 0.99), p = 0.039, respectively). Serum sE-cadherin, sE-selectin and sICAM-1 levels were significantly increased in mesothelioma patients compared to healthy controls. Further studies are needed to indicate the clinical utility of serum and pleural sCAMs in mesothelioma patients.

No abstract

No abstract