[An atypical case of ankylosing spondylarthritis with unilateral sacroioliac arthritis].
D000844:Ankylosis; D001168:Arthritis; D004194:Disease; D006801:Humans; D008499:Medical Records; D012446:Sacroiliac Joint; D013122:Spinal Diseases; D013166:Spondylitis; D013167:Spondylitis, Ankylosing
ARTHRITIS/case reports; SACROILIAC JOINT/diseases; SPONDYLITIS, ANKYLOSING/case reports