Gynecologic Sonography Overview Vocabulary Flashcards
The area located posterior to the board ligaments, adjacent to the uterus, which contain the uterus and fallopian tubes
Adnexa
A protein produced by the fetal yolk sac, fetal gastrointestinal tract, and the fetal liver; may also be produced by some malignant tumors
Alpho-fetoprotein
Birth defect in which the external genitalia appear neither recognizably male or female
Ambiguous Genitalia
The absence of menstruation
Amenorrhea
A collection of abdominal fluid within the peritoneal cavity
Ascites
A tumor marker in the blood that can indicate certain types of cancers such as cancer of the ovary, endometrium, breast, gastrointestinal tract, and lungs; stands for cancer antigen 125
CA-125
A diagnostic modality that utilizes ionizing radiation to produce images of the human body in cross-sectional and reconstructed 3D formats
Computed tomography
Difficult or painful menstruation
Dysmenorrhea
Painful sexual intercourse
Dyspareunia
Painful or difficult urination
Dysuria
The sonographic appearance of a structure
Echotexture
A means of looking inside the human body by utilizing an endoscope
Endoscopy
A distinct layering of fluids within a cyst or cystic structure that is caused by the presence of at least two different fluid compositions
Fluid-fluid level
A catheter placed into the urinary bladder via the urethra that is used to drain urine; it can also be clamped and used to temporarily distend the bladder for pelvic sonography
Foley catheter
A laboratory value that indicates the amount of red blood cells in blood
Hematocrit
Excessive hair growth in women in areas where hair growth is normally negligible
Hirsutism
A hormone produced by the trophoblastic cells of the early placenta; may also be used as a tumor marker in nongravid patients and males
Human chorionic gonadotropin
The dilation of the renal collecting system resulting from the obstruction of the flow of urine from the kidneys to the bladder; also referred to as pelvocaliectasis, pelviectasis, or pyelectasis
Hydronephrosis
Decreased or scant menstrual flow; regular timed menses but light flow
Hypomenorrhea
An enzyme found within the blood that may be used to monitor renal function; may also be used as a tumor marker for some ovarian tumors
Lactate dehydrogenase
A diagnostic modality that utilizes electromagnetic radiation to produce images of the human body in cross-sectional and reconstructed 3D formats
Magnetic resonance imaging
Ascites and pleural effusion in the presence of some benign ovarian tumors
Meigs syndrome
Excessive or prolonged bleeding between periods
Menometrorrhagia
Abnormally heavy and prolonged menstruation
Menorrhagia
Irregular menstrual bleeding between periods; intermenstrual bleeding
Metrorrhagia
Having multiple chambers or compartments; having more than one internal cavity
Multiloculated
Growth or masses attached to the wall of a structure, most likely a cyst
Mural nodules
A mass of tissue that contains abnormal cells; also called a tumor
Neoplasm
A diagnostic imaging modality that utilizes the administration of radionuclides into the human body for an analysis of the function of organs, or for the treatment of various abnormalities
Nuclear medicine
An abnormality that results from the ovary twisting on its mesenteric connection, consequently cutting off the blood supply to the ovary
Ovarian torsion
An infection of the female genital tract that may involve the ovaries, uterus, and/or the Fallopian tubes
Pelvic inflammatory disease
The abnormal accumulation of fluid in the pleural space
Pleural effusion
A syndrome charcterized by anovulatory cycles, infertility, hirsutism, amenorrhea, and obesity; may also be referred to as Stein-Leventhal syndrome
Polycystic ovary syndrome
An intraperitoneal extension of mucin-secreting cells that result from the rupture of a malignant mucinous ovarian tumor or, possibly, a malignant tumor of the appendix
Psuedomyxoma Peritonei
A diagnostic imaging modality that uses ionizing radiation for imaging bones, organs, and some soft tissue structures
Radiography
Separations; structures that divide something into separate sections
Septations
A sonographic procedure that uses saline instillation into the endometrial cavity and Fallopian tubes to evaluate for internal abnormalities
Sonohysterogram
A breast cancer drug that inhibits the effects of estrogen in the breast
Tamoxifen
Sonogram that requires the transducer be placed against the labia; often used for imaging of the cervix
Translabial sonogram
Having one chamber or compartment
Unilocular
Changes within the female that are caused by increased androgens; may lead to deepening of the voice and hirsutism
Virilization
Artifact caused by large acoustic interface and subsequent production of false echoes
Reverberation
Ex: Echogenic region in the anterior aspect of the urinary bladder
Artifact produced by a strong specular reflector and results in a copy of the anatomy being placed deeper than the correct location
Mirror image
Ex: Artifactual duplicate uterus during endovaginal sonogram
Artifact caused by attenuation of the sound beam
Shadowing
Ex: Posterior to pelvic bones or a tooth within a cystic teratoma
Artifact that appears as a solid streak or a chain of parallel bands radiating away from a structure
Ring-down
Ex: Gas or air within the endometrium secondary to endometritis
Artifact caused by air or bowel gas
Dirty shadowing
Ex: Emanates from bowel, or posterior to gas within can abscess
Artifact produced when the sound beam is barely attenuated through a fluid or fluid-filled structure
Posterior enhancement / Through transmission
Ex: Posterior to urinary bladder or simple cyst
Peripheral arteries of the arteries that lie at the edge of the myometrium
Arcuate arteries
Bilateral muscles located lateral to the uterus and anterior to the iliac crest
Iliopsoas muscle
Paired pelvic muscles located lateral to the ovaries
Obturator internus muscle