<prompt> Which of the signs is associated with CHPS?Target signAntral nipple signCervix signAll of the above  <response>: Target Sign- Antral nipple sign and cervix sign- The sonographic appearance of the hyperophied pylorus resembles that of the uterine cervix and is sometimes referred to as the cervix sign The treatment is surgical pyloromyotomy most often performed laparoscopically 