17. Fallopian Tubes and Ovary Flashcards
What is an ectopic pregnancy?
Implantation of the foetus outside the uterus
What factors increase the risk of an ectopic pregnancy?
PID
Adhesions
What benign neoplasms can be found in the fallopian tubes?
Paratubal cysts (glands of Morgagni) Salpingitis isthmica nodosa Endosalpiniosis Adenomatoid tumour (outside of tube)
What mutation is associated with fallopian tumours?
BRCA
What causes ovarian torsion?
Cysts and tumours
Veins get blocked so congestion and infarction
How do ovarian cancers present?
Abdominal distension
GI symptoms
Disturb menstruation
Pelvic pain
What are the types of invasive ovarian tumours?
Serous Endometrioid Clear cell Mucinous Brenner tumours
Where do each of the invasive ovarian tumours originate?
Serous: tubes
Endometrioid and clear cell: endometriosis
Mucinous: appendix, colon, pancreas
What are the risk factors for ovarian cancer?
Nulliparous
Family history
What factors are protective against ovarian cancers?
OCP
Tubal ligation
What genetic mutations are associated with ovarian cancer?
BRCA
Her2
p53
What are the benign tumours of the ovary?
Cystadenoma
Cystadenofibroma
Adenofibroma
What features are seen in malignant ovarian tumours?
Papillae
Psammoma bodies
What causes psammoma bodies?
Dystrophic calcification
Which malignant ovarian tumour is the highest grade?
Serous