All correlates with USG findings of pyloric stenosis except –

USG is the imaging modality of choice for evaluation of infantile pyloric stenosis. It is both highly sensitive (90-99%) and specific (95-100%) in the hands of a qualified sonographer. USG findings of infantile pyloric stenosis are :                Target sign             - Pyloric muscle wall thickness → > 4mm                Cervix sign             - Pyloric length (segment length) → ≥ 16mm                Antral nipple sign    - Pyloric diameter a → ≥ 15mm