gynae 2 Flashcards
(46 cards)
What are the disorders of the fallopian tubes?
- Inflammations
- Suppurative (Gonococci, Chlamydiae)
- TB salpingitis
- actinomycosis - Ectopic Pregnancy and Endometriosis
- Tumours and Cysts
- Hydatids of Morgagni, Adenomatoid Tumour and Adenocarcinoma
What disase mimics tumours of the ovary/fallopian tube? Pathogenesis?
Paratubal Cyst (Hydatids of Morgagni).
Remnants of Mullerian Duct
What is hydrosalpinx? Causes?
Blocked fallopian tube filled with fluid.
PID, Endometriosis
Some causes of pyosalpinx? Symptom? Treatment? Complication?
Chlamydia, E Coli, Staph. Strep.
Pelvic Pain
Antibiotics/Surgery
Infertility since creates obstruction and kinking of fallopian tubes
Consequences of salpingitis?
What is a risk factor in actinomycotic salpingitis?
IUCD users
What is the most common benign tumour of the fallopian tube?
Adenomatoid Tumour
Histological features of adenomatoid tumour?
Invagination of visceral mesothelium
Tubular spaces of varying sizes composed of flattened cells
Pathogenesis of adenomatoid tumour?
Proliferation of surface epithelium of fallopian tube = deeps into the wall of the fallopian tube, producing tubule-like structures within the stroma
What is the pathogenesis behind salpingitis isthmica nodosa?
Diverticulae from lumen going into the wall of the fallopian tube, leading to nodular bilateral swelling.
State 4 non-neoplastic ovarian cysts?
- Follicular Cysts
- multiple follicular cysts
- Corpus luteal cysts
- Endometriotic cysts
What is the pathogenesis of a follicular cyst?
Arise from unruptured follicles or from follicles that ruptured and sealed immediately. Filled with serous fluid
How does corpus luteal cyst look grossly? what is it associated with?
Yellowish thick cyst lining. menstrual irregularitis
What is the appearance of polycystic ovary?
Multiple cysts and stromal hyperplasia
What is the pathogenesis of PCOS?
Persistent Anovulatory state (hugh estrogens and androgens)
What are symptoms and complications of PCOS?
Obesity, Hirsute, Acne, Amenorrhoae
4 categories of ovarian neoplasms?
- Surface Epithelial Cells
- Germ Cell
- Sex Cord-Stroma
- Metastasis
Categories/Divisions of Ovarian Germ Cell Tumours?
What is the gross appearance of dysgerminoma?
Large, firm, bosselated external surface
Soft and fleshy
What is the histological appearance of a dysgerminoma?
Nests of monotonous tumour cells with clear glycogen-filled cytoplasm
Fibrous septa with lymphocytes
Types of teratomas?
Mature
- Benign: Cystic Teratoma, struma ovarii
- malignant: SCC, thyroid
Immature
(malignant)
Yolk sac tumours histologically have what distinguishing characteristic? What marker is elevated? Who gets it?
Schiller-Duval bodies
Alpha fetoprotein
Children & Young Women
How to distinguish immature and mature teratoma?
Primitive neuroepithelium
State the 4 types of ovarian surface epithelial tumours
- Endocervical Differentiation - mucinous tumours
- Tubal Differentiation - serous tumours
- Endometrial Differentiation - Endometrioid and clear cell type
- Urothelial - Brenner Tumour