Seborrheic pemphigus (SP) represents a localized and superficial form of pemphigus foliaceus (PF) often mistaken for other dermatological conditions such as seborrheic dermatitis (SD) due to clinical similarities. Additionally, SP may be conceptually confused with pemphigus erythematosus (PE) due to historical terminology and overlapping clinical features. We present a case study of a 38-year-old female initially diagnosed with SD but later identified as SP through detailed clinical and histopathological analysis. We discuss the challenges in accurately diagnosing SP, emphasizing the importance of distinguishing it from PE and other acantholytic dermatoses. Furthermore, we highlight the effectiveness of topical treatment in managing SP, contrary to the systemic therapy often required for PE. Our findings underscore the necessity for further research to optimize management strategies for SP and emphasize the significance of precise terminology in clinical practice and research.
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http://dx.doi.org/10.7759/cureus.59389 | DOI Listing |
Cureus
October 2024
Dermatopathology, Institute for Immunofluorescence, Pompano Beach, USA.
This case discusses a 55-year-old patient who was evaluated at a dermatology outpatient clinic for a chronic, pruritic, and painful hyperkeratotic plaque located on her scalp vertex. Given the size of the plaque and its thick, yellow scales, an initial clinical diagnosis of seborrheic dermatitis was favored. However, after weeks of unsuccessful treatment with ketoconazole shampoo, topical fluocinolone 0.
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Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA.
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