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DMS333-SP6
USIDMS Fetal Anomalies
Question | Answer |
---|---|
Cystic or solid mass of lung tissue that does not function or communicate w/ tracheobrochal tree | Pulmonary sequestration |
2 types of diaphragmatic hernias & their locations | Bochdalek (posterior opening - spleen, stomach, & intestines), Morgagni (anterior opening - liver, intestines) |
What are the 4 characteristics of Tetrology of Fallot? | 1. Ventricular septal defect, 2. overriding aorta, 3. pulmonary artery stenosis, 4. hypertrophied rt ventricle |
What is the term for a narrowing of the aorta which causes the heart to pump harder to force blood through the narrow vessel? | Coarctication of aorta |
What term refers to the aorta being connected to the rt ventricle, and pulmonary artery being connected to the lt ventricle? | Transpostion of the great arteries |
What is one large outflow tract called? | Truncus arteriosis |
What is the most common fetal tumor of the heart, composed of benign excess cardiac tissue? | Rhabdomyoma |
What is a cardiac tumor that arises from the endocardium that is found in thew rt atrium? | Myxoma |
What is a heart located outside of the thoracic cavity called? | Ectopia cordis |
What is a hypoechoic band located around the perimeter of the anterior surface of the abdomen called? | Pseudoacites |
What is the sonographic appearance of duodenal atresia? | Double-bubble sign |
What is the small bowel disorder marked by the presence of thick echogenic meconium in the distal ileum, and what is it associated with? | Meconium ileus, cystic fibrosis |
On which side of the umbilicus is gastroschisis usually located? | Right |
Is the outcome better with omphalocele or gastroshisis? Why? | Gastroschisis. Omphalocele is often associated with other anomalies |
What is the most severe form of situs inversus? | Partial |
Multiple loops of bowel seen free-floating outside of the abdomen is called what? | Gastroschisis |
What is the sonographic appearance of esophageal atresia? | Absent stomach, upper-neck sign (blind pouch), polyhydramnios |
Which anomaly requires surgery immediately after birth to connect the stomach to the jejunum? | Duodenal atresia |
What are the 2 types of omphalocele? | Type 1: contains liver within sac, type 2: contains bowel, no liver |
What is the complete absence of an umbilical cord reffered to as, and what is the mortality rate? | Limb-body-wall complex, lethal |