Pseudolymphoma Due to Gold Sodium Thiosulfate

Pseudolymphoma induced by gold after patch testing: Dermoscopic features

“…Previously recorded cases of this condition are summarised in Table 1. [2][3][4] The present case highlights two pseudolymphomatous lesions after contact with two different gold sodium thiosulfate patches on the same patient.…”

“…Clinical reports of the latter are scarce. [2][3][4] Thus, this report highlights a case of pseudolymphoma after patch testing to gold sodium thiosulphate and performs a literature review of previously described cases.…”

“…Histologically a dense lymphoid infiltrate is classically composed of a mixture of CD20-positive and CD3-positive cells. [2][3][4] In terms of treatment, the response to topical steroids seems inconsistent, however, aggressive options should be avoided considering the indolent behaviour.…”