case_images: PMC10601759_01
case_images: Dark brown tongue.
case_images: cro-2023-0016-0001-532098_F01.jpg
case_images: PMC10601759_01_cro-2023-0016-0001-532098_F01.jpg
case_images: F1
case_images: Upon examination, she had a dark brown tongue and buccal dryness (shown in Fig. 1).
case_images: Erythema nodosum.
case_images: cro-2023-0016-0001-532098_F02.jpg
case_images: PMC10601759_01_cro-2023-0016-0001-532098_F02.jpg
case_images: F2
case_images: Clinical evaluation at that time showed buccal dryness, oral ulcers, painful erythematous lesions on the lower legs, suggestive for erythema nodosum (shown in Fig. 2), and the known dark brown tongue.
case_images: Timeline of events.
case_images: cro-2023-0016-0001-532098_F03.jpg
case_images: PMC10601759_01_cro-2023-0016-0001-532098_F03.jpg
case_images: F3
case_images: A timeline of events can be found in Figure 3.