Laboratory Tests and Diagnostic Procedures Flashcards
Amniocentesis
Puncture of the amnion (sac surrounding the developing fetus).
Aspiration
Withdrawal of fluid from a cavity or sac.
In breast aspiration, a needle is used to remove fluid from cystic lesions in the breast. The breast fluid is analyzed for the presence of malignant.
Colposcopy
Visual examination of the vagina and cervix with a colposcope (a small magnifying instrument resembling a mounted pair of binoculars.
Conization
Removal of a wedged shape section (cone) of the cervix for biopsy.
A surgical procedure used to diagnose and treat cervical dysplasia or very early cervical cancer.
Mammography
X ray imagine of of the breast.
Hysterosalpingography
X ray imaging of the uterus and fallopian tubes after injection of contrast agent in the uterus.
Pap Smear
Insertion of an instrument (spatula) into the vagina to obtain a sample of cells from the cervix (neck of the uterus). Microscopic analysis of the smear can detect the presence of cervical cancer.
Pelvic Ultrasonography
Recording of sound waves as they impact organs in the region of the hip. In transvaginal ultrasounds, a sound probe is placed in the vagina.
Pregnancy Tests
Measurement of human chorionic gonadotropin (HCG), a hormone in blood and urine that indicates pregnancy.