Fig. 6.

Relationship between patients’ age and the occurrence of lipofuscin bodies. The age of patients was classified into four groups (<31, 31∼35, 36∼40, >40). Oocyte categories were classified into three groups based on the size of the largest refractile bodies (<3, 3∼5, >5 μm) that were present in individual oocytes. The occurrence of refractile bodies in each size category (<3, 3∼5, >5 μm) was not significantly different among the four age groups. See detail in the text