References
- Urbano F. L. Sister Joseph’s nodule. Hosp Physician, 2001, 37 (5): 33–35.
- Gabriele R., Conte M., Egidi F. Umbilical metastases: current viewpoint. World J Surg Oncol, 2005, 3: 13.
- Panaro F., Andorno E., Di Domenico S. Sister Joseph’s nodule in a liver transplant recipient: case report and mini-review of literature. World J Surg Oncol, 2005, 3: 4.
- Ashok M., Chakshu G., Lakshmi K. Unusual presentation of a rare tumor: umbilical metastasis (Sister Mary Joseph’s nodule) of malignant peritoneal mesothelioma. J Fam Pract, ISSN: 15288358.