PMC3981224_01
PMC3981224_02
A) Ultrasound images in this patient show a pyloric muscle length of 20 mm, and B) thickness of 5 mm consistent with the diagnosis of hypertrophic pyloric stenosis. During the dynamic study, no passage of fluid through the pyloric channel was seen.
cp-2013-1-e2-g001.jpg
PMC3981224_02_cp-2013-1-e2-g001.jpg
fig001
Results revealed hypertrophic pyloric stenosis (HPS) (Figure 1).