ABSTRACT
Figure 1 (A) A small (vellous) hair follicle and a sebaceous gland forming a folliculosebaceous unit. (B) Large sebaceous gland comprised of a few sebaceous lobules and their sebaceous ducts. (C) A sebaceous lobule with a row of immature sebocytes at the periphery, with dark nuclei and very little cytoplasm, and mature sebocytes in the center. (Inset: Mature sebocytes with scalloped nuclei and vacuolated cytoplasm.) (D) Sebaceous duct with eosinophilic crenulated lining containing sebum formed by a nearby sebaceous lobule.
