1. Umbilical metastasis or Sister Mary Joseph's nodule
2. 2) Walshe WH : The nature and treatment of cancer. The British and Foreign Medical Review 1846 ; 293-311
3. 3) Alnaqbi KA, Joshi S, Ghazal-Aswad S, et al : Primary umbilical adenocarcinoma. Singapore Med J 2007 ; 48 : 308-310
4. 4) Falchi M, Cecchini G, Derchi LE : Umbilical metastasis as first sign of cecal carcinoma in a cirrhotic patient (Sister Mary Joseph nodule). Report of a case. Radiol Med 1999 ; 98 : 94-96
5. A CASE OF GASTRIC CANCER PRESENTED WITH IMPACTED METASTATIC FOCI INTO UMBILICAL HERNIA