in somatotrophic diabetes , the beta cells of the langerhans islets were markedly degranulated and showed dilatation and prominence of the golgi apparatus , cytoplasmic storage of glycogen , abnormalities of mitochondria as well as dilatation , vesiculation , degranulation and disruption of the endoplasmic reticulum .
C0018042
golgi apparatus
C0010834
cytoplasmic