Bladder Diverticulum, also known as diverticulum of bladder, is related to ehlers-danlos syndrome, kyphoscoliotic type, 2 and occipital horn syndrome. An important gene associated with Bladder Diverticulum is EFEMP1 (EGF Containing Fibulin Extracellular Matrix Protein 1), and among its related pathways/superpathways are Extracellular matrix organization and Elastic fibre formation. Affiliated tissues include prostate and spinal cord, and related phenotypes are growth/size/body region and cardiovascular system