Amyloidosis in ankylosing spondylitis.
D000328:Adult; D000686:Amyloidosis / Q000150:complications* / Q000473:pathology; D001158:Arteries / Q000473:pathology; D001706:Biopsy; D001808:Blood Vessels / Q000473:pathology; D004848:Epithelium / Q000473:pathology; D006651:Histocytochemistry; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009210:Myofibrils; D012007:Rectum / Q000473:pathology; D013167:Spondylitis, Ankylosing / Q000150:complications*