[A Case of Sister Mary Joseph's Nodule from Transverse Colon Cancer Effectively Treated with SOX plus Bevacizumab Chemotherapy].

A 47-year-old woman presented with a hard umbilical nodule that appeared red and was painful. A biopsy of the umbilical nodule revealed adenocarcinoma. As a result of general examinations, the patient was diagnosed with umbilical, hepatic, and ovarian metastases from transverse colon cancer. She was treated with S-1 and oxaliplatin(SOX)plus bevacizumab chemotherapy. After 4 courses of chemotherapy, CT revealed that the primary lesion and umbilical and hepatic metastases had reduced in size. We considered this to be a partial response and thus administered 4 additional courses of SOX plus bevacizumab chemotherapy. Finally, she remained well for 22 months and achieved relatively good prognosis. An umbilical metastasis from an internal malignancy is known as a Sister Mary Joseph's nodule, and it has very poor prognosis. Most studies show that the survival period from the time of diagnosis is within 1 year. However, our case suggests that novel anti-cancer drugs or molecular-targeted agents may improve survival.