the possibility that psoriasis and reiter 's syndrome may be similar or closely related is illustrated by two cases in which ( 1 ) the initial illness was typical of reiter 's syndrome , ( 2 ) joint involvement resembled that of rheumatoid arthritis , and ( 3 ) the skin lesions , initially keratosis blennorrhagica , later became typical of psoriasis .
C0022417
joint
C0003873
rheumatoid