case_images: PMC8462916_01
case_images: Ulcerated lesions on the scrotum (a) and lower abdomen (b) of the patient
case_images: ZJCH_A_1958492_F0001_PB.jpg
case_images: PMC8462916_01_ZJCH_A_1958492_F0001_PB.jpg
case_images: f0001
case_images: 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)).