Benign ovarian cysts

Benign ovarian cysts 

Updated: 12/16/2020

© Jun Wang, MD, PhD

Follicular cyst
  • Same histology as normal follicle, lined by granulosa and theca interna cells
  • At least 3 cm
  • If < 3 cm: cystic follicle
  • Common in reproductive age
  • Associated with  lack of LH surge or anovulation
  • Usually asymptomatic, or forms adnexal mass
  • Treatment: Surgical if symptomatic
Luteal cyst
  • Lined by luteinized granulosa and theca cells
  • 3 cm or larger
  • Cystic corpus luteum if < 3 cm
  • Reproductive years, at end of menstrual cycle, or during pregnancy
  • Associated with abnormal release anterior pituitary gonadotropins
  • Palpable adnexal mass or with symptoms related to increased estrogen production
  • May rupture and cause pain and hemorrhage
  • Most cases regress in 2 months
Inclusion cyst
  • Invaginations of surface epithelium
  • Usually in older women
  • Unclear etiology
  • No known clinical significance
  • Cuboidal, columnar or flat epithelial lining


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Contents

Pathology notes Jun Wang, MD, PhD 1. General information Frequently discussed syndromes Terms of dermatology Terms of hematology 2. Primary immunodeficiency disorders 3. Hemodynamic abnormalities Shock Thrombosis and embolism Bleeding disorders 4.  Benign blood cell disorders Anemia Benign white cell disorders 5. Hematopoietic neoplasms Lymphoid neoplasms Myeloid neoplasms Histiocytic neoplasms: Langerhans cell histiocytosis 6. Cardiovascular system Pulmonary hypertension Cardiovascular system tumors 7. Respiratory tract tumors 8. Gastrointestinal tract Congenital disorders Infectious gastroenteritis Oral cavity Esophagus Stomach Intestinal tumors Salivary glands Exocrine pancreas and gallbladder 9. Urinary system Kidney masses Lower urinary tract 10. Male reproductive system 11. Female genital tract 12. Breast 13. Endocrine organs Pituitary gland Adrenal gland Thyroid gland Parathyroid gland Endocrine pancreas M
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Anemia

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Lymphoid neoplasms

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