CASE 104
History: A pregnant woman presents with trauma to the abdomen.
1. What should be included in the differential diagnosis? (Choose all that apply.)
A. Porencephaly
D. Agenesis of the corpus callosum with an interhemispheric cyst
2. Which of the following statements concerning ultrasound findings of porencephaly is false?
A. There is usually a cleft or defect of the brain.
B. The defect is usually unilateral but may be bilateral.
C. It is probably secondary to internal carotid artery infarction.
D. The defect is usually fluid filled.
3. Which of the following statements concerning schizencephaly is false?
B. There is usually communication with the lateral ventricles and the defect.
C. The cleft is usually lined by gray matter.