Age: 7 weeks (term delivery)
Indication: Projectile vomiting
Negative pyloric ultrasound
Borderline increased pyloric channel length measuring approximately 15 mm and borderline increased pyloric single wall muscle thickness measuring 3 mm with relaxation of the pylorus and passage of fluid into the duodenum during real-time observation. These findings are not currently consistent with hypertrophic pyloric stenosis, though repeat imaging should be considered if symptoms persist or worsen.