<prompt> A 2 yr old boy presents with sho stature, cryptorchidism and congenital hea disease. On examination, the child was also found to have absent nails and polydactyly. Likely diagnosis is:Ellis-van Creveld syndromeRubinstein- Taybi syndromeTurner syndromeEdward syndrome  <response>: Syndrome Features Ellis-van Creveld syndrome Also called chondroectodermal dysplasia Chondrodystrophy, polydactyly, ectodermal dysplasia, CHD Single atrium, VSD. Genitourinary anomalies -hypospadias, epispadias, hypoplastic penis, cryptorchidism, vulvar atresia Rubinstein- Taybi syndrome Microcephaly, ptosis, beaked nose with low-lying philtrum, Broad thumbs and large toes, Intellectual disability , VSD Turner syndrome Only in females; Webbed neck, sho stature, Lymphedema of hand feet Impaired feility seen Edward syndrome VSD, ASD, PDA, coarctation of aoa, bicuspid aoic or pulmonary valve 