@article{pacchiarotti2013concurrent,
  title = {Concurrent Spontaneous Umbilical and Abdominal Wall Endometriosis Retracting the Surrounding Cutis},
  author = {Arianna Pacchiarotti and Giusi Natalia Milazzo and Vincenzo Gentile and Paola Frati and Chiara Assorgi and Donatella Caserta and Massimo Moscarini},
  year = 2013,
  url = {https://ibimapublishing.com/articles/IJCRM/2013/994933/},
  journal = {International Journal of Case Reports in Medicine},
  volume = 2013 (2013),
  pages = 4,
  doi = 10.5171/2013.994933,
  abstract = {Endometriosis consists of extra-uterine functional endometrial tissue. It is usually located in the pelvis, but it can also be found in other sites. Cutaneous endometriosis is a rare condition and it develops in the most of cases above gynecological or obstetric scars, although it may also appear spontaneously. We present a 39-year-old woman with umbilical and abdominal dermal nodules retracting the surrounding cutis as a clinically characteristic form of spontaneous cutaneous endometriosis. The patient had no signs and symptoms of pelvic endometriosis. The histopathological and immunohistochemical examinations confirmed the clinical diagnosis.},
  keywords = {Umbilical endometriosis, cutaneous endometriosis, spontaneous extrapelvic endometriosis.},
  note = Article ID: 994933
}