<prompt> Which of the following conditions disappear spontaneously in first year of life ?Po wine stainNaevus flammeusSalmons patchStrawberry haemangioma  <response>: . It is a cqpillary vascular malformation also called as naevus simplex. Commonly seen in 40 of new borns. It is present at bih,usually involves nape of neck,face,scalp,limbs. With age,it goes for spontaneous regression and disappears completely,usually in one year. Refer page no 214 of SRBs manual of surgery,5 th edition. 