Dermatomyositis and flagellate erythema

Area of Science:

• Dermatology
• Rheumatology

Background:

• Flagellate erythema presents as linear, erythematous streaks on an oedematous background.
• Initially linked to bleomycin treatment, it has been occasionally reported with dermatomyositis, particularly in Japanese literature.

Observation:

• The condition is often pruriginous or painful and resolves spontaneously within weeks.
• Fewer than five cases of flagellate erythema associated with dermatomyositis have been previously documented.

Findings:

• This study presents an additional case of flagellate erythema in a patient with dermatomyositis.
• This finding contributes to the limited case reports on this rare association.

Implications:

• Further investigation may elucidate the pathogenic mechanisms linking flagellate erythema and dermatomyositis.
• Recognizing this association is crucial for accurate diagnosis and patient management in rheumatology and dermatology.