Catalase, carbonic anhydrase and other biochemical parameters in esophageal cancers in Turkey.

Purpose: The main aim of our investigation is to show possible changes in antioxidant balance and selected biochemical parameters in esophageal cancers.

Materials And Methods: This study was performed for the determination of levels in 25 patients diagnosed as having cancer in the Yuzuncu Yil University (Medical Oncology) and 15 healthy volunteers at same department with negative cancer signs.

Results: The activity levels of catalase of sick and health groups were 33.