Study on E-cadherin expression in relation to invasion and metastasis in urothelial cancer patients

E-cadherin expression was investigated in 30 patients with urothelial cancer (bladder; 27, ureter; 2, urethra; 1) by an immunohistochemical method. Twelve out of 22 patients with strong and homogeneous expression of E-cadherin (preserved) had grade 1 tumors, while all 8 patients with heterogeneous,...

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Bibliographische Detailangaben
Veröffentlicht in:Hinyokika kiyo. Acta urologica Japonica. - 1962. - 40(1994), 12 vom: 05. Dez., Seite 1077-80
1. Verfasser: Kawakita, M (VerfasserIn)
Weitere Verfasser: Moroi, S, Kyotani, K, Kakehi, Y, Yoshida, O
Format: Aufsatz
Sprache:Japanese
Veröffentlicht: 1994
Zugriff auf das übergeordnete Werk:Hinyokika kiyo. Acta urologica Japonica
Schlagworte:English Abstract Journal Article Cadherins
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520 |a E-cadherin expression was investigated in 30 patients with urothelial cancer (bladder; 27, ureter; 2, urethra; 1) by an immunohistochemical method. Twelve out of 22 patients with strong and homogeneous expression of E-cadherin (preserved) had grade 1 tumors, while all 8 patients with heterogeneous, weak and homogeneous, or lost expression of E-cadherin (reduced) had grade 2 or grade 3 tumors. Only 2 out of 22 patients with preserved expression had invasive tumors (> or = pT2), whereas 6 out of 8 patients with reduced expression had invasive tumors (p = 0.002). Three out of 4 patients with metastasis had reduced expression and 2 of them died. These findings suggest that urothelial tumors with reduced expression of E-cadherin have high grade and high stage, and E-cadherin expression could be one of the prognostic factors 
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700 1 |a Kakehi, Y  |e verfasserin  |4 aut 
700 1 |a Yoshida, O  |e verfasserin  |4 aut 
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