A G1/P0 23-year-old Caucasian female is seen at the women’s clinic for follow-up. Reviewing her chart, you note a growing discordance between fetal femur length and biparietal diameter. You explain to...

A G1/P0 23-year-old Caucasian female is seen at the women’s clinic for follow-up. Reviewing her chart, you note a growing discordance between fetal femur length and biparietal diameter. You explain to the mother-to-be that her fetus has a genetic syndrome that will result in shortened arms and legs with a normal trunk, and that, additionally, the child may have a small face to skull ratio, a saddle nose, a small jaw, and bowed legs. What is the intrauterine diagnosis?

A. Paget disease

B. Osteogenesis imperfecta

C. Achondroplasia

D. Marble bone disease