Is hyaluronan deposition in the stroma of pancreatic ductal adenocarcinoma of prognostic significance? - Fig 2

Hyaluronan (HA) deposition in human nasal conchae as determined by anti-HA antibody staining (A) and after hyaluronidase pretreatment (B). Changes in staining patterns and intensity were not seen, unlike when detecting HA by hyaluronic acid binding protein (HABP) ligand histochemistry (C), which showed a complete absence of HA after pretreatment (D).