The American Journal of the Medical Sciences · 2009 · 422 citations · 14 references
14
Umbilical metastases: current viewpoint
Raimondo Gabriele, Marco Conte, Federico Egidi et al. · World Journal of Surgical Oncology · 2005 · 158 citations · Full text
Metastatic tumors of the umbilicus
Mark V. Barrow · Journal of Chronic Diseases · 1966 · 129 citations
Metastatic carcinoma of umbilicus: "Sister Mary Joseph's nodule".
A J Khan, Brian P. Cook · PubMed · 1997 · 51 citations