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Tumor type M2-pyruvate-kinase levels in pleural fluid versus plasma in cancer patients: a further tool to define the need for invasive procedures☆
Author(s) -
Stefano Elia,
Renato Massoud,
Gianluca Guggino,
Benedetto Cristino,
Claudio Cortese,
Alessia Raffaella De Massimi,
R Zenobi
Publication year - 2008
Publication title -
european journal of cardio-thoracic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.303
H-Index - 133
eISSN - 1873-734X
pISSN - 1010-7940
DOI - 10.1016/j.ejcts.2008.01.014
Subject(s) - medicine , pleural effusion , malignancy , pleural fluid , false positive paradox , tumor marker , cancer , pathology , malignant pleural effusion , effusion , gastroenterology , surgery , machine learning , computer science
Pleural effusion is a common diagnostic problem and a challenge to the thoracic surgeon. The analysis of serum and body fluids for tumor markers is an established diagnostic procedure. Among various markers, tumors are linked to the overexpression of a glycolytic isoenzyme, M2-pyruvate-kinase (M2-PK). This preliminary study evaluated this enzyme as a tumor marker to differentiate malignant from benign pleural effusion.

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