Abstract
The unclear role of cytokeratin (CK) in the progression and diagnostics of malignant melanomas stimulated us to compare the reactivity of three antibodies directed to CK in 109 paraffin-embedded melanomas. By far the majority of melanomas did not express cytokeratin even at the <1% level, only vimentin. In about 6% of melanomas it was possible to find CK expression ranging between 3 and 40% of melanoma cells. There was a correlation between CK expression and pT-stage. Cytokeratin-expressing tumours were found in the more advanced pT-stages. The independent prognostic values of none of the three CK antibodies investigated could be shown.
Original language | English |
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Pages (from-to) | 3203-3207 |
Number of pages | 5 |
Journal | Anticancer Research |
Volume | 24 |
Issue number | 5 B |
State | Published - Sep 2004 |
Externally published | Yes |
Keywords
- Cytokeratin
- Malignant melanoma