Histology Course A IV 39 Department of Pathology, University of Zurich Histokurs

A IV 39

mature teratoma of the ovary HE further information (German) on HiPaKu 
  ICD-10: C56.9; ICD-O: 9080/1
40-year-old female underwent ovarectomy because of an enlarged ovary.
- Cyst lined by a keratinized squamous, by an intestinal-type mucinous and by a ciliated epithelium.
- Stroma with glands exhibiting the same types of epithelial linings described above.
- Mucinous glands.
- In addition, layers of smooth muscle cells, nerve and adipose tissue are distinguished in the stroma.

Macroscopy: Ovary increased in size with several cysts.