Prognostic Role of S100A8 and S100A9 Protein Expressions in Non-small Cell Carcinoma of the Lung
Journal of Pathology and Translational Medicine
; : 13-22, 2019.
Article
de En
| WPRIM
| ID: wpr-741213
Bibliothèque responsable:
WPRO
ABSTRACT
BACKGROUND: S100A8 and S100A9 have been gaining recognition for modulating tumor growthand metastasis. This study aimed at evaluating the clinical significance of S100A8 and S100A9 innon-small cell lung cancer (NSCLC). METHODS: We analyzed the relationship between S100A8and S100A9 expressions, clinicopathological characteristics, and prognostic significance in tumorcells and peritumoral inflammatory cells. RESULTS: The positive staining of S100A8 in tumorcells was significantly increased in male (p < .001), smoker (p = .034), surgical method other thanlobectomy (p = .024), squamous cell carcinoma (SQCC) (p < .001) and higher TNM stage (p = .022)compared with female, non-smoker, lobectomy, adenocarcinoma (ADC), and lower stage. Theproportion of tumor cells stained for S100A8 was related to histologic type (p < .001) and patientsex (p = .027). The proportion of inflammatory cells stained for S100A8 was correlated with patientage (p = .022), whereas the proportion of inflammatory cells stained for S100A9 was correlatedwith patient sex (p < .001) and smoking history (p = .031). Moreover, positive staining in tumorcells, more than 50% of the tumor cells stained and less than 30% of the inflammatory cellsstained for S100A8 and S100A9 suggested a tendency towards increased survivability in SQCCbut towards decreased survivability in ADC. CONCLUSIONS: S100A8 and S100A9 expressions might be potential prognostic markers in patients with NSCLC.
Mots clés
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Pronostic
/
Fumée
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Carcinome épidermoïde
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Adénocarcinome
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Fumer
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Carcinome pulmonaire non à petites cellules
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Calgranuline B
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Poumon
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Tumeurs du poumon
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Méthodes
Type d'étude:
Prognostic_studies
Limites du sujet:
Female
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Humans
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Male
langue:
En
Texte intégral:
Journal of Pathology and Translational Medicine
Année:
2019
Type:
Article