3.2 POJA-L02. Survey of lip

​3.2  POJA-L02
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Title: Survey of lip 

Description: 
Stain Azan, human. Arrows: labial glands in submucosa (mucous inner surface with non-keratinized epithelium).
Left side = skin surface (keratinized epithelium).
Bottom = transitional zone (red zone) with slightly keratinized epithelium.
X: orbicularis oris muscle. 

Keywords/Mesh: oral cavity, mouth, lip, skin, red zone, vermilion border, lining mucosa, sero-mucous gland, labial gland, orbicularis oris muscle, histology, POJA collection

3.2 POJA-L07. Mucous inner surface of the lip

3.2 POJA-L08. Mucous inner surface of the lip

3.2 POJA-L09. Seromucous labial glands in mucous inner surface of the lip

3.2  POJA-L07

Title: Mucous inner surface 1 of the lip

Description:
 Stain Azan, human. Non-keratinized epithelium with high, narrow dermal papillae and many capillaries. Mixed labial glands (sero-mucous) and few skeletal muscle fibers (orbicularis oris) in the submucosa.

 








3.2  POJA-L08

Title: Mucous inner surface 2 of the lip 

Description:
Stain Azan, human. Non-keratinized epithelium with high, narrow dermal papillae and many capillaries. Note lymphocytic infiltrates and the capillaries in the dermal papillae.

 
​3.2  POJA-L09

Title: Seromucous labial glands in mucous inner surface of the lip

Description:
Stain Azan, human. Mixed labial glands with serous demilunes (von Ebner-Giannuzzi),
a few myoepithelial cells, and a striated duct (right upper corner).

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