REFERENCES:
1. Gallouj S, Harmouch T, Amarti A, Fatima Z. Omphalolith: a rare entity
but important to recognize. Dermatol Online J. 2014 May 16;20(5):22641
2. Ichiki Y, Kitajima Y. Omphalith. Clin Exp Dermatol. 2009;34(3):420‑1.
3. Bounouar M, Hatimi A, Meziane M, Mikou O, Mernissi F, Bennani A, et
al. Omphalolith: Une présentation déroutante. Pan Afr Med J. 2011;8:37.
4. Mahdi HR, El Hennawy HM. Omphalolith presented with peritonitis: a
case report. Cases J. 2009;2:8191.
5. Soriano LF, Pathmarajah P, Rajpopat S, Sahota A. Omphaloliths: a case
series and review of 29 cases in literature. Dermatol Online J.
2019;25(9):13030/qt1pj5r7s7.
6. Nakagawa H, Miyata Y. An Umbilical Mass in a 76-year-old Woman.
Intern Med. 2021;60(18):3059.