Bizarre extensive erythematous plaques on the abdomen

Area of Science:

• Dermatology
• Case Reports
• Clinical Medicine

Background:

• Erythematous plaques can manifest in various dermatological conditions.
• Dermatomal distribution suggests a specific underlying neurological or inflammatory process.

Observation:

• A 28-year-old male presented with a five-month history of unusual, widespread red patches.
• The lesions predominantly affected the abdomen and extended to the left upper back in a dermatomal pattern.

Findings:

• The case report details a rare instance of extensive erythematous plaques.
• The dermatomal spread of the lesions is a key characteristic of this presentation.

Implications:

• This case underscores the diagnostic challenge posed by rare dermatological presentations.
• Further investigation into the etiology of such dermatomal erythema is warranted.