LANGERHANS CELLS IN SKIN CANCER AND PRECANCEROUS SKIN LESIONS

Abstract

SKIN SPECIMENTS FROM 18 SCCS, 23 BCCS, 8 FROM PRECANCEROUS LESIONS, 7 FROM APPARENTLY NORMAL SKIN NEAR SCCS, 8 NEAR BCCS AND NEARBY PRECANCEROUS LESIONS WERE STUDIED AS REGARDS THE MEMBERS, DISTRIBUTION AND MORPHOLOGY OF EPIDERMAL LIS. THE AIM WAS TO SEE WHETHER PARTICULAR FEATURES HAVE ANY RELATIOSHIP WITH PARTICULAR TUMOR TYPES. THE FOLLOWING METHODS WERE EMPLOYED: 1. INDIRECT IMMUNOPEROXIDASE WITH MONOCLONAL ANTIBODIES NAI-34 (ANTI-CD1) AND MAS 54 (ANTI-DR). 2. ADENOSINOTRIPHOSPHATASE. A SIGNIFICANT DECREASE AND DEFORMATION WAS OBSERVED IN SCCS BOTH IN THE TUMOR AND RESPECTIVE EPIDERMIS. IN BCCS THEIR NUMBERS WERE ALSO LOW BUT SIGNIFICANTLY REDUCED IN SCCS AND BCCS AS COMPARED TO THE ADJAUCENT NORMAL SKIN . PRECANCEROUS LESIONS ALSO SHOWED DECRESASED NUMBERS COMPARED TO THE NEARBY SKIN WHICH SERVED AS CONTROL.

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DOI
10.12681/eadd/2395
Handle URL
http://hdl.handle.net/10442/hedi/2395
ND
2395
Alternative title
ΔΙΑΤΑΡΑΧΕΣ ΚΥΤΤΑΡΩΝ LANGERHANS ΣΕ ΚΑΡΚΙΝΙΚΕΣ ΚΑΙ ΠΡΟΚΑΡΚΙΝΙΚΕΣ ΑΛΛΟΙΩΣΕΙΣ ΔΕΡΜΑΤΟΣ
Author
Παντελαίος, Δημήτριος
Date
1992
Degree Grantor
University of Patras
Committee members
ΤΣΑΜΠΑΟΣ ΔΙΟΝΥΣΙΟΣ
ΜΠΑΣΙΑΡΗΣ ΧΑΡ.
ΣΚΟΠΑ ΧΡ.
ΜΠΡΟΚΑΛΑΚΗΣ Ι.
ΤΖΑΝΑΚΑΚΗΣ Γ.
Discipline
Medical and Health SciencesBasic Medicine
Keywords
Actinic keratosis; BCC; Langerhans cells; SCL
Country
Greece
Language
Greek
Description
100 σ.
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