Inflamed Epidermal Inclusion Cyst

  • Danya Reich
  • Corinna Eleni Psomadakis
  • Bobby Buka
Chapter

Abstract

Epidermal inclusion cysts are benign cutaneous growths filled with keratin and cellular debris. They become inflamed when the cystic sac ruptures and its contents cause a foreign body-like reaction. Cysts do not typically indicate an infectious process though they may sometimes feature a secondary infection. Treatment is not necessary; however, uncomplicated epidermal inclusion cysts may be removed by surgical excision. Surgical excision is the most definitive treatment and minimizes the risk of recurrence. Inflamed epidermal inclusion cysts should first be treated with a corticosteroid injection to reduce inflammation before performing a surgical excision.

Keywords

Epidermal inclusion cyst Epidermoid cyst Cyst Sebaceous cyst Tumor Growth Neoplasm Inflamed Inflammation Subcutaneous Excision Intralesional steroid Corticosteroid Injection Incision and drainage Punch excision 

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Copyright information

© Springer International Publishing Switzerland 2017

Open Access This chapter is distributed under the terms of the Creative Commons Attribution Noncommercial License, which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.

Authors and Affiliations

  • Danya Reich
    • 1
  • Corinna Eleni Psomadakis
    • 2
  • Bobby Buka
    • 3
  1. 1.Department of Family MedicineMount Sinai School of Medicine Attending Mount Sinai Doctors/Beth Israel Medical Group-WilliamsburgBrooklynUSA
  2. 2.School of Medicine Imperial College LondonLondonUK
  3. 3.Department of DermatologyMount Sinai School of MedicineNew YorkUSA

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