Presentation
Presented with projectile vomiting from the 1st week of birth. No weight gain.
Patient Data
Age: 6 weeks
Gender: Female
From the case:
Hypertrophic pyloric stenosis
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A longitudinal view showing a hypoechoic ring of hypertrophied pyloric muscle around echogenic mucosa centrally in keeping with "target sign".
An oblique view shows elongated pyloric canal measuring 17 mm with a pyloric muscle wall thickness of 4 mm.
The stomach appears dilated.