Pathology Flashcards
two classifications of the menstrual cycle
ovarian cycle
uterine cycle
phases of the ovarian cycle
follicular phase
ovulation
luteal phase
phases of the uterine cycle
menstrual phase
proliferative phase
secretory phase
indications for endometrial biopsy
- Abnormal uterine bleeding
- Investigation for infertility
- Spontaneous and therapeutic abortion
- Assessment of response to hormonal therapy
- Endometrial ablation
- Work up prior to hysterectomy
- Thickened endometrium on scan
- Endometrial cancer screening in high-risk patients
define menorrhagia
prolonged and increased menstrual flow
define amenorrhoea
absence of menstruation
define oligomenorrhoea
intervals of >35 days
methods of assessing the endometrium
TVUS
hysteroscopy
endometrial pipelle
dilatation and curettage
required history for pathologist in endometrial biopsy
age date of LMP and cycle length pattern of bleeding hormones recent pregnancy
do not need to know number of pregnancies or drugs without hormonal influences
what is dysfunctional uterine bleeding?
irregular uterine bleeding reflecting a disruption in normal cyclic pattern of ovulatory hormonal stimulation
what is adenomyosis?
presence of endometrial glands and stroma within the myometrium
what is a leiomyoma?
benign tumour of smooth muscle
normal ectocervix layers
basement membrane and stromal cells
basal and parabasal cells
exfoliating cells (smear), squamous epithelium
lining of the endocervix
columnar epithelium
pathology types in the cervix
- inflammatory
- neoplastic