Uterus Flashcards
Mc benign cx finding
Cx polyp
What is hematometrocolpus
Blood in the uterus
Menometrorrhagia
Irregular menstrual bleeding in frequency and cycle
Menorrhagia
Heavy period
Uterus
Pear shape muscular organ
Located between bld and rectum
Functions: menstruation, pregnancy, labor
Fundus, body/corpus, isthmus, cervix
Uterus layers
Serosa/Perimetrium: outer
Myometrium: middle muscle
Endometrium: inner mucosal
Endometrium layers
Basal layer/ Deep: regenerates new endo
Functionalis / superficial: supports tissue that sheds with menses
Uterine meas
Child : 1-3cm
Nulliparous: 6-8 cm
Multiparous: 8-10 cm
Post menopausal: 3.5-5.5 cm
Menopause
1 year without menses
Endo size
After puberty: 7-14 mm
Menopausal: < 5 mm
Menopausal without hormones: < 8mm
Uterine position
Anteverted Retroverted Anteflexed Retroflexed Dextroversion: tilt right Levoversion: tilt left
Leiomyoma / fibroid / myoma
MC benign GYN tumor Black 2/3 degenerate. May be benign or malignant. Heavy prolonged menstruation, pain May cause miscarriage
Uterine enlargement
Heterogeneous
Variable echoes
Inc attenuation
Cervical fibroids
Impede vaginal delivery
Types of fibroids
Submucosal: in endo, most symptoms
Intramural: MC, in myometrium
Subserosal: close to surface
Pedunculated: protrudes
Wandering myoma: develops own blood supply & breaks away
Intraligamentous myoma: grows between broad lig
Endometriosis
Ectopic endometrial tissue Cyclic pain Infertility Painful inter course dyspareunia Pelvic pain
Endometrioma
Focal endometriosis
Chocolate cyst in ovary homogeneous
Cyclic pain
Adenomyosis
Endo tissue within myometrium
Small cyst in myometrium enlg uterus
Honey comb pattern
Focal: adenomyoma
Endometrial Polyp
Histosonogram performer to confirm
Endometrial hyperplasia
Abnl thick of endo
Due to inc estrogen, tamoxifen
Tamoxifen
Used in post meno females with hx of Breast cancer.
Causes endo thick
Endometrial cancer
Common
Post menopausal females
Post menopausal bleeding, abnl discharge, pain
Thick endo, lots of color flow.
Due to inc estrogen, nulliparous, fail to ovulate, early period, late meno, obesity, short.
Stage 1: body
Stage 2: body & cx
Stage 3: outside uterus
Stage 4: outside true pelvis, mets