Expression and roles of the epithelial mesenchymal transition markers Vimentin and E-cadherin in craniopharyngioma / 重庆医学
Chongqing Medicine
;
(36): 4440-4443,4446, 2014.
Article
Dans Chinois
| WPRIM
| ID: wpr-599994
ABSTRACT
Objective To assess the different protein expressions of epithelial mesenchymal transition (EM T ) markers Vimentin and E‐cadherin in craniopharyngioma ,especially at the tumour invasive front ,and correlate the findings with clinicopathological fea‐tures and patient outcomes .Methods Forty‐two craniopharyngiomas were subjected to the detection of Vimentin and E‐cadherin by immunohistochemistry and double immunofluorescence staining .The relationships between expression of these markers and various clinico pathological indicators and clinical outcomes of these tumors were analyzed .Results There was statistically significant difference in the expression of Vimentin and E‐cadherin between adamantinomatous and papillary variants in whole tumor and at the tumor invasive front .The expression of Vimentin and E‐cadherin in whole tumor sections were associated with tumor recurrence , postoperative weight and hypothalamic disturbances ,and the expression of vimentin and E‐cadherin at the tumor invasive front were colligated with tumor recurrence ,postoperative weight and hypothalamic disturbances .Conclusion Our study exemplifies the po‐tential prognostic implications of Vimentin and E‐cadherin expression in craniopharyngioma .EM T may represent a crucial mecha‐nism in the progression of adamantinomatous craniopharyngioma .
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Étude pronostique
langue:
Chinois
Texte intégral:
Chongqing Medicine
Année:
2014
Type:
Article
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