IMMUNOHISTOCHEMICAL AND MORPHOLOGICAL STUDY OF GASTRIC AND INTESTINAL CARCINOMAS

Abstract

FROZEN SECTIONS OF 23 GASTRIC AND 28 LARGE INTENSIVE CARCINOMAS WERE STUDIED IMMUNOHISTOCHEMICALLY USING MONOCLONAL ANTIBODIES AGAINST B1, T4, T8 LYMPHOCYTES, MONOCYTES /HISTIOCYTES, T-ZONE HISTIOCYTES, HLA-DR, CALLA, K1 67 AND IL-2 AND TRANSFERIN (OCT-9) RECEPTORS. NO SIGNIFICANT CORRELATION WAS FOUND BETWEEN THE EXPRESSION OF THESE ANTIGEN WITH THE TYPE, STAGE OR DEGREE OF DIFFERENTIATION OF TUMORS. THE HIGHER RATE OF HLA-DR ANTIGEN EXPRESSION IN GASTRIC TUMORS AND THE SIGNIFICANT HETEROGENEITY OF EXPRESSION MAYBE IS A CONSEQUENCE OF PHENOTYPIC INSTABILITY OF CANCER CELLS. A MINIMAL CORRELATION WAS FOUND BETWEEN THE HLA-DR EXPRESSION AND THE INFLAMMATORY CELLS. THE INDEX K1 67 WAS NOT FOUNDANY CORRELATION WITH PROGNOSIS THESE TYPES OF CARCINOMAS. CALLA EXPRESSION ININTESTINAL METAPLASIA COULD BE CONSIDERED AS INDEX OF BETTER PROGNOSIS OF THIS CONDITION.

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DOI
10.12681/eadd/0512
Handle URL
http://hdl.handle.net/10442/hedi/0512
ND
0512
Alternative title
ΑΝΟΣΟΙΣΤΟΧΗΜΙΚΗ ΚΑΙ ΜΟΡΦΟΛΟΓΙΚΗ ΜΕΛΕΤΗ ΤΩΝ ΚΑΡΚΙΝΩΜΑΤΩΝ ΣΤΟΜΑΧΟΥ ΚΑΙ ΕΝΤΕΡΟΥ
Author
Datseris, Georgios (Father's name: E.)
Date
1990
Degree Grantor
University of Ioannina
Committee members
ΠΑΠΑΔΗΜΗΤΡΙΟΥ ΚΩΝΣΤΑΝΤΙΝΟΣ
ΑΝΤΩΝΙΑΔΗΣ ΓΡΗΓΟΡΙΟΣ
ΚΑΠΠΑΣ ΑΓΓΕΛΟΣ
ΜΟΥΤΣΟΠΟΥΛΟΣ ΧΑΡΑΛΑΜΠΟΣ
ΚΑΣΙΟΥΜΗΣ ΑΔΑΜΑΝΤΙΟΣ
ΠΑΥΛΙΔΗΣ ΝΙΚΟΛΑΟΣ
Discipline
Medical and Health SciencesClinical Medicine
Keywords
CALLA
Country
Greece
Language
Greek
Description
164 σ.
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