MARTEL'S sign is seen in: (A) Gout, (B) SLE, (C) Takayasu, (D) Kawasaki disease
Answer is A. Ans. A. GoutCystic changes, well-defined erosions with sclerotic margins (often with overhanging bony edges), and soft tissue masses are characteristic radiographic features of advanced chronic tophaceous gout. Martel sign sharply marginated bony erosions from a long standing soft tissue tophus in patient with gout.