Morphological Diversity of Pretibial Myxedema and Its Mechanism of Evolving Process and Outcome: A Retrospective Study of 216 Cases

Figure 12

The serum TRAb level increased when the lesion recurred. (a) On June 8, 2014, the lesion on the left lower leg was at remission after therapy and pigmented. (b) On July 20, 2014, the lesions on both lower legs recurred and presented as erythematous, diffuse swelling. (c) The serum TRAb level was 35.89 IU/L when remission after therapy on June 8,2014 and increased to 67.41 IU/L when recurrence on July 20, 2014.

(a)

(b)

(c)