prior to hcg and hmg stimulation , the testicular interstitium of both patients showed the following spindle-cell-types : fibroblasts , myofibroblasts and a cell-type similar to the myofibroblast but differing from it by the arrangement of microfilaments and the development of the smooth endoplasmic reticulum as well as lipid droplets .
C0007634
cell-type
C0025979
microfilaments