Andrzej M. Bugaj

Learn More
The phototoxicity of two new porphyrin photosensitizers, diarginine diprotoporphyrinate (PP(Arg)2) and N,N-diphenylalanyl protoporphyrin (PP(Phe)2), and the synergistic effect of 5-methoxyposralen(More)
BACKGROUND Photodynamic therapy (PDT) reveals immune modulatory effect. The aim of the study was to evaluate the influence of 5-aminolevulinic acid (ALA) mediated photodynamic effect on secretory(More)
BACKGROUND Oesophageal papilloma and Barrett's oesophagus are benign lesions known as risk factors of carcinoma in the oesophagus. Therefore, it is important to diagnose these early changes before(More)
AIM OF THE STUDY Heterotopic gastric mucosa of the upper esophagus (HGMUE) may be connected with disorders of the upper gastrointestinal tract, exacerbated by Helicobacter pylori. Furthermore, HGMUE(More)