<prompt> Common ocular manifestation in Trisomy 13 isCapillary hemangiomaBilateral microphthalmosNeurofibromaDermoid cyst  <response>: Cleft lip, cleft palate, scalp defects suggest Trisomy 13 or patau syndrome.Trisomy 13 and Trisomy 18 share several clinical features.The highest discriminatory values are for ectodermal scalp defects and harelip and cleft palate in trisomy 13 and elongated skull and simple arches on all digits for trisomy 18. Trisomy 13 Patau syndromeCleft lip often midlineFlexed-fingers with polydactylyOcular hypotelorismBulbous noseLow set malformed earsSmall abnormal skullCerebral malformation especially holoprosencephalyMicroophthalmiaCardiac malformationsScalp defectsHypoplastic or absent ribsVisceral and genital anomaliesTrisomy 18 Edward syndrome Low birth weightClosed fists with index finger overlapping the 3rd digit and the 5th digit overlapping the 4th.Narrow hips with limited abductionShort sternumRocker bottom feetMicrocephalyProminent occiputMicrognathiaCardiac and renal malformationsMental retardation15 cases are lethal in 1st year 