Human pathology

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ovarian cysts

Classification

- non-neoplastic ovarian cysts and functional ovarian cysts

  • follicular cyst (cysic follicle)
  • multiple luteinized follicular cysts (theca-lutein cysts; hyperreactio luteinalis)
  • large solitary luteinized follicular cyst
  • corpus luteum cysts
  • polycystic ovaries (sclerocystic ovaries)

- ovarian inclusion cysts

  • surface epithelial inclusion cysts

- developmental cysts

- cysts of the rete ovarii
- ovarian epidermoid cysts
- ovarian endometriotic cyst

- cystic tumors

According to the lining cells

- granulosa and theca layers: luteinic cyst
- nonluteinized granulosa cells: follicular cyst
- luteinized granulosa cells: luteinic cyst
- ciliated cylindric epithelial cells: serous cystadenoma
- mucinous cylindric epithelial cells: mucinous cystadenoma

Miscellaneous

- hemorrhagic ovarian cysts