<prompt> Shagreen patch is a cha racteristic feature of -Tuberous sclerosisNeurofibromatosisSturge weber syndromeVon Hippei-Lindau syndrome  <response>: Ans. is a i.e., Tuberous Sclerosiso Shagreen Patch connective tissue naevi are roughened raised leathery lesions with an orange peel consistency that are typically seen in patients with Tuberous Sclerosis. 