PMC10236949_01
Gottron's papules:9 months from the DM onset.
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F1
Discoloration and ulceration of the skin over Gottron's papules were still visible above the metacarpophalangeal and interphalangeal joints during the healing phase (Figure 1).
Graphical study timeline. PCR, polymerase chain reaction; NE, neurological examination; LAB, laboratory testing; EMG, electromyography; HISTO, histopathological examination; MRI, magnetic resonance imaging; GCS, glucocorticosteroids; ISS, immunosuppressants; D, day; M, month.
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F2
A detailed study timeline is presented in Table 2 and Figure 2.