Inflammatory and vaso-occlusive ulcers: Part I - Clinical presentation and diagnosis

Area of Science:

• Dermatology
• Pathology

Background:

• Ulcers present a diagnostic challenge, often stemming from complex underlying pathologies.
• Classifying ulcers based on their primary cause is crucial for effective management.

Purpose of the Study:

• To categorize ulcers into inflammatory and vaso-occlusive types.
• To provide examples of specific conditions within each category.
• To highlight diagnostic approaches for ulcer etiology.

Main Methods:

• Review of inflammatory and vaso-occlusive ulcer categories.
• Identification of specific ulcer types within each category.
• Discussion of diagnostic modalities.

Main Results:

• Inflammatory ulcers include pyoderma gangrenosum and vasculitides.
• Vaso-occlusive ulcers encompass livedoid vasculopathy, calciphylaxis, and Martorell ulcers.
• Diagnosis may necessitate laboratory tests, biopsies, and imaging.

Conclusions:

• Categorizing ulcers as inflammatory or vaso-occlusive provides a framework for understanding their pathogenesis.
• Accurate diagnosis of specific ulcer types is essential for targeted therapeutic strategies.
• A comprehensive diagnostic workup is often required to determine ulcer causes.