<prompt> Most common benign tumours during infancy isLymphangiomaHemangiomaCystic hygromaLipoma  <response>: An infantile hemangioma is one of the most common benign tumors of infancy and occurs in approximately 5-10 of infants.They occur more frequently in females,premature and low bih weight infants. Reference: GHAI Essential pediatrics, 8th edition 