European Journal of Dermatology


sQUIZ your knowledge: A painful umbilical papule in a young woman Volume 33, numéro 5, September-October 2023


  • Figure 1.
Dermatology and Venereology Department, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal

A 32-year-old nulliparous female presented to our department complaining of an umbilical lesion, which appeared eight months ago, associated with recurrent local pain and swelling. Physical examination revealed a firm and painless 0.8-cm dark brownish papule on the umbilicus (figure 1). The patient had no relevant past medical history and denied prior surgeries. A punch biopsy was performed with subsequent histopathological analysis.What is your diagnosis?Answer: Primary cutaneous endometriosisCutaneous [...]