acute hemorrhagic pancreatitis

acini acute cell closeup diabetes diagnosis disease endocrine eosin exocrine gland glandular hematoxylin hemorrhagic histology human infection inflammation inflammatory insulin ischemia islet langerhans light macro magnification medical medicine metabolic micro micrograph microscope microscopic microscopy necrosis pancreas pancreatic pancreatitis pathohistology pathologic pathology photo photomicrograph research science section stain structure tissue