Human pathology

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ovarian cysts

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Fetal ovarian cyst (29 weeks) Ovarian serous cystadenoma Ovarian endometriotic cyst Ovarian endometriotic cyst Ovarian luteal cyst Ovarian luteal cyst Ovarian luteal cyst Ovarian luteal cyst Ovarian serous cystadenoma Ovarian serous cystadenoma Ovarian serous cystadenoma

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