Disorders of elastic tissue.
D003240:Connective Tissue Diseases; D004547:Elastic Tissue; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans; D008499:Medical Records; D011561:Pseudoxanthoma Elasticum
CONNECTIVE TISSUE/diseases; HEMORRHAGE, GASTROINTESTINAL/etiology; PSEUDOXANTHOMA ELASTICUM/case reports