Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
1
Dermatopathology Essen1als
h2p://www.interpathology.org
Inflammatory Conditions with Epidermal Alteration Psoriasiform dermatitis
Interface dermatitis
Spongiotic dermatitis
Vesicobullous conditions
Lichenoid type
Conventional
Vacuolar type
Eosinophilic
Intraepidermal
Follicular
Subepidermal
Subcorneal
Junctional
Stratum spinosum
Dermolytic
Suprabasilar Miliarial
Inflammatory Conditions with Epidermal Alteration Psoriasiform dermatitis
Interface dermatitis
Spongiotic dermatitis
Vesicobullous conditions
Lichenoid type
Intraepidermal
Vacuolar type
Subepidermal
Cytopathic Dermatitis
Psoriasiform derma11s
Vacuolar derma11s
Reac1on Pa2ern Analysis
Cytopathic derma11s
Intraepidermal bullous derma11s
Lichenoid derma11s
Spongio1c derma11s
Subepidermal bullous derma11s
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
h2p://www.interpathology.org
Inflammatory conditions without epidermal alterations Dermal/subcutaneous inflammatory process
Perivascular dermatitis With vascular damage
Vasculopathy
Without vascular damage Inflammatory vascular reaction Vasculitis
Nodular dermatitis
Diffuse dermatitis
Non-granulomatous
Granulomatous
Fibrosing dermatitis
Sarcoidal/ epithelioid cell Tuberculoid/ caseating Foreign body Suppurative
Palisading/ necrobiotic Elastolytic
Reac1on Pa2ern Analysis
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Dermatopathology Essen1als
h2p://www.interpathology.org
Inflammatory conditions without epidermal alterations Dermal/subcutaneous inflammatory process
Perivascular dermatitis With vascular damage
Vasculopathy
Perivascular derma11s
Nodular dermatitis
Diffuse dermatitis
Non-granulomatous
Granulomatous
Fibrosing dermatitis
Nodular derma11s Fibrosing derma11s Vasculi1des-‐ derma11s
Reac1on Pa2ern Analysis
Diffuse derma11s
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
h2p://www.interpathology.org
Inflammatory conditions without epidermal alterations Dermal/subcutaneous inflammatory process Skin appendages disorders Folliculitis/ perifolliculitis
Alopecia
Folliculi1s
Perifolliculi1s
Reac1on Pa2ern Analysis
Panniculitis/ fasciitis Septal
Lobular
Septal panniculi1s
Lobular panniculi1s
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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Dermatopathology Essen1als
Reac1on Pa2ern Analysis
h2p://www.interpathology.org
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