Hierfür ist eine Anmeldung erforderlich. Bitte registrieren Sie sich bei uns oder melden Sie sich mit Ihren Zugangsdaten an.
DefinitionThis section has been translated automatically.
Outer hair sheath.
HistologyThis section has been translated automatically.
- Plate epithelial cylinder with external row of basal cells.
- Subdivided into 3 sections:
- Infundibulum (upper part): Epidermal keratinization type, formation of a stratum granulosum.
- Isthmus (middle part): Keratinization without intermediate stratum granulosum; is called tricholemmal keratinization.
- Deep section close to the hair bulb: 1 to 2 layers of light, glycogen-rich basal and suprabasal cells. No keratinization.
Prof. Dr. med. Peter Altmeyer