PMC8462916_01
Ulcerated lesions on the scrotum (a) and lower abdomen (b) of the patient
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PMC8462916_01_ZJCH_A_1958492_F0001_PB.jpg
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Over the next few weeks, the small ulcers coalesced to form a large painful ulcer (Figure 1(a)), followed by the appearance of a similar lesion in the lower abdomen (Figure 1(b)).