polymegethism

pol·y·meg·eth·ism

(pol'ē-meg'ĕ-thizm),
A greater than normal variation in the size of the cells of the human corneal endothelium.
References in periodicals archive ?
The coefficient of variation represents the degree of variation in cell size also known as polymegethism [25].
Histopathological analysis of corneal endothelial polymegethism.
Practitioners know that corneal metabolism suffers if there is not enough oxygen supply: microcysts, polymegethism, weakened tight epithelial junctions and new vessel growth are just some of the clinical manifestations.