CASE 109
History: A woman in the late third trimester presented for late prenatal care.
1. What should be included in the differential diagnosis? (Choose all that apply.)
A. Heterozygous achondroplasia
D. Intrauterine growth restriction
2. All of the following entities have a small thorax except:
B. Asphyxiating thoracic dysplasia (Jeune syndrome)
C. Osteogenesis imperfecta type II
3. Significant shortening of the fetal limbs associated with an abnormal skull contour can occur with all of the following except: