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Treatment Resistant Acneiform Eruption in a Young Female: A Diagnostic Pitfall
Ioannis-Alexios Koumprentziotis1, Evdoxia Panou1, Antonis Tsimpidakis1
11st Department of Dermatology, "Andreas Syggros" Hospital for Skin Diseases, Medical School, National & Kapodistrian University of Athens, 16121 Athens, Greece.
Dermatopathology (Basel, Switzerland)
|September 22, 2025
Summary
This case study highlights a persistent acneiform eruption resistant to standard treatments. Histopathology revealed dense lymphocytic infiltrates, suggesting an inflammatory or immune-mediated process.
Area of Science:
- Dermatology
- Dermatopathology
- Immunodermatology
Background:
- Persistent acneiform eruptions can be challenging to treat.
- Standard anti-acne therapies may fail in refractory cases.

