<prompt> Most common benign tumours during infancy is:LymphangiomaHemangiomaCystic hygromaLipoma  <response>: Hemoangioma 1726-Nelson 17th 342-Ghai 7th Hemangioma are the most common benign tumours of infancy and occurs in about 10 of term infants. Lympangioma and cystic hygroma are second most common benign vascular tumours in children. Hemangiomas are benign vascular lesions that represent the most common benign tumour of infancy 