Which of the following joints is most likely to be affected by arthritis associated with autoimmune thyroid disease?

What are some rheumatic disease mimics associated with use of hydroxyurea?

1) Skin ulcers that are typically seen in the lower extremities and can mimic systemic vasculitis. 2)Development of a painful discoloration of the hands and feet (palmar-plantar erythrodysesthesia) that is also occasionally associated with blisters. 3) It has also been associated with alopecia, and dermatomyositis-like and scleroderma-like syndromes.

Sickle cell dactylitis is most likely to occur in which age group?

Childhood

Chronic hemophilic arthropathy is mediated by deposition of which substance?

Hemosiderin

What can cause synovial fluid to look like tomato soup?

Fracture

Which is a radiographic finding of Sickle Cell Disease in the spine?

Lincoln log or H shaped cup-like indentation ("codfish vertebrae")