these cells display abnormal foldings of the nucleus , microfilaments resembling the myofilaments in smooth muscle cells , rough endoplasmic reticulum occupying circumscribed portions of the cytoplasm , free ribosomes , well-developed golgi apparatus , numerous mitochondria , occasionally lipid droplets , cilia-like formations , hemidesmosomes and maculae adherens ( desmosomes ) between the cells and formation of basement membrane .
C0010834
cytoplasm
C1179933
free ribosomes