Vascular Hyalinosis, also known as retinal ischemic syndrome-digestive tract small vessel hyalinosis-diffuse cerebral calcifications syndrome, is related to retinal ischemic syndrome-digestive tract small vessel hyalinosis-diffuse cerebr and wiskott-aldrich syndrome, and has symptoms including diarrhea Affiliated tissues include retina and bone, and related phenotypes are cerebral calcification and malabsorption