Most Common's Flashcards
Most common location for adenomyosis to occur?
Within the fundus and posterior portion of the uterus
Most common association with adenomyosis?
Fibroid tumors
Most common place for fluid to collect in the pelvis
Rectouterine pouch
Most common benign smooth gynecological tumor of the uterus
Leiyomyoma
Leading cause of hysterectomy and gynecologic surgery
Leiyomyoma
Most common location for fibroids
Intramural (within the myometrium)
Most common patient to have a leiomyosarcoma
Perimenopausal or postmenopausal women
Most common female malignancy in women younger than age 50
Cervical carcinoma
Most common pelvic masses seen during a first-trimester sonographic examination
Corpus luteum of pregnancy
Most common benign ovarian tumor
Cystic Teratoma (aka dermoid cyst)
Most common patients to suffer from a cystic teratoma
Reproductive-age group
Most common estrogenic tumor
Granulosa Cell Tumor
Most common patients to suffer from sex cord stroll tumors
Postmenopausal women
Most common location for an endometrioma
Ovaries
Most common malignancy of the ovary
Serous cystadenocarcinoma
Most common malignant germ cell tumor of the ovaries
Dysgerminona
Second most common germ cell tumor
Yolk-sac Tumor
Most common cancer to originate within an endometrioma
Endometrioid Tumor
Most common cause of ovarian torsion
Ovarian cyst or mass
Most common pathology that lead to abnormal uterine bleeding
Fibroid tumors or leiomyomas
Most common cause of post menopausal bleeding
Endometrial atrophy
Most common cause of abnormal vaginal bleeding
Endometrial hyperplasia
Most common female genital tract malignancy
Endometrial Carcinoma
Most common clinical presentation of endometrial carcinoma
Post-menopausal bleeding
Most common clinical presentation of the early stages of PID
Vaginitis
Most common location of endometriosis
Endometriosis
Most common cause of androgen excess
Polycystic Ovary Syndrome
Most common fetal presentation
Cephalic
Most common mass associated with pregnancy
Corpus Luteum Cyst
Most common abnormalities associated with increased nuchal translucency
Trisomy 21, Trisomy 18, Turner Syndrome, and Congestive Heart Failure
Most common cause of pelvic pain with a positive pregnancy test
Ectopic Pregnancy
Most common location of an ectopic pregnancy
Ampullary portion of the Fallopian tube
Most common form of gestational trophoblastic disease
Hydatidiform Molar Pregnancy: Complete
Most common sites for choriocarcinoma metastasis
Liver, lungs, vagina
Most common forms of malignant gestational trophoblastic disease
Invasive mole and Choriocarcinoma
Most common sonographic appearance of a fibroid
Solid, hypoechoic, myometrial mass
Most common cranial abnormality
Ventriculomegaly
Most common cause of hydrocephalus in utero
Congenital obstruction of the ventricular system, by means of aqueductal stenosis
Most common neural defects
Anecephaly and spina bifida
Most common location of spina bifida
Distal lumbosacral region
Most common location for a cephalocele
Occipital region
Most common in utero infection
Cytomegalovirus
Most common risk factor for fetal intrauterine intracranial hemorrhage
Maternal platelet disorders
Most common cause of hypertelorism
Anterior cephalocele
Most common cause of hypotelorism
Holoprosencephaly
Most common associations of macroglossia
Beckwith-Wiedemann Syndrome and Down Syndrome
Most common location of a cystic hygroma
Neck
Most common form of spina bifida
Spina Bifida Aperta
Most common nonlethal skeletal dysplasia
Heterozygous Achondroplasia
Most common lethal skeletal dysplasia
Thanatophoric Dysplasia
Most common congenital neoplasm
Sacrococcygeal Teratoma
Most common form of cardiac defect
Ventricular Septal Defect
Most common associations of atrioventricular septal defects
Aneuploidy, trisomy 21, trisomy 18
Most common location for coarctation of the aorta
Between the left subclavian artery and the ductus arteriosis
Most common fetal cardiac tumor
Rhabdomyoma
Most common lesion that occupies the chest, resulting in pulmonary hypoplasia
Diaphragmatic Hernia
Most common reason for fetal cardiac malposition
Diaphragmatic Hernia
Most common location of a diaphragmatic hernia
Left side of the fetal thorax
Most common abnormality of the fetal liver
Hepatomegaly
Most common choldedochal cyst
Cystic dilation of the common bile duct
Most common type of colonic atresia that will lead to bowel obstruction
Anorectal Atresia
Two most common ventral abdominal wall defects
Gastroschisis and Omphalocele
Most common renal anomaly
Duplicated/Double Collecting System
Most common location for an ectopic kidney
Pelvis
Most common fetal abnormality detected during an obstetric sonogram
Hydronephrosis
Three most common areas where urinary tract obstruction occurs
Ureteropelvic junction, ureterovesicular junction, and the urethra
Most common cause of hydronephrosis in the neonate
Ureteropelvic Junction Obstruction
Most common form of fetal renal obstruction
Ureteropelvic Junction Obstruction
Ureteropelvic Junction Obstruction: Male or Female
Male
Most common solid fetal renal mass
Mesoblastic Nephroma
Most common malignant abdominal mass in neonates
Neuroblastoma
Most common cause of abnormal serum screening tests
Incorrect dating of the pregnancy
Most common side effects of an amniocentesis
Uterine contractions and cramping
Most common chromosomal abnormality
Trisomy 21 (Down syndrome)
Second most common chromosomal abnormality
Trisomy 18 (Edwards Syndrome)
Most common findings in Trisomy 13 (Patau Syndrome)
Holoprosencephaly and abnormal facies
Most common form of twinning
Dizygotic Twins
Most common form of monozygotic twins
Monochorionic Diamniotic
Most common forms of conjoined twinning
Thoracopagus and Omphalopagus
Most common placental hemorrhage identified with sonography
Marginal abruption
Most common benign placental tumor
Chorioangioma
Most common location of a chorioangioma
Adjacent to the umbilical cord insertion site
Most common abnormality of the umbilical cord
Two-vessel Cord
Most common tumor of the umbilical cord
Hemangioma
Most common congenital infection
Cytomegalovirus
Most common cause of intellectual disability in the Untied States
Fetal Alcohol Syndrome
Most commonly preformed cerclage techniques
Shirodkar and the McDonald
Most common type of diabetes during pregnancy
Gestational Diabetes
Most common association with preeclampsia in the first trimester
Molar pregnancy
Most common association with preeclampsia in the third trimester
Intrauterine Growth Restriction
Most common association with lithium use
Ebstein Anomaly
Most common method for assessing fetal anemia
PW Doppler of the MCA
Most common type of Mullerian duct anomaly
Septate uterus
Most common anomaly of fusion of the Mullerian ducts
Bircornuate uterus
Most common congestion of the uterus
Incompetent left ovarian vein
Most common cause of demise in the first trimester
Chromosomal abnormalities
Most common complex mass during pregnancy
Cystic Teratoma
Most common adnexal mass
Ovarian cyst
Most common fetal renal abnormailty
Hydronephrosis
Most common pathological cause of bleeding late in pregnancy
Placental abruption
Most common fetal arrhythmia
Premature atrial contraction
Most common anomaly of the cord
Single artery
Most common cause of hydronephrosis in a fetus
Ureteropelvic Junction Obstruction
Most common congenital cardiac defect
Ventricular septal defect
Most common urethral obstruction in females
Cloacal Malformation
Most common delivery complication with a velamentous cord insertion
Vasa previa
Most common syndrome seen with hypoplastic left heart syndrom
Turner’s Syndrome
Most common chest mass
Congenital Cystic Adenomatoid Malformation
Most common cause of pleural effusion in a fetus
Chyclothorax
