Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied one case in which the application of RFA was used for colorectal liver metastases with cirrhosis. The patient was a 51-year-old male. Sigmoid colon cancer and hepatocellular cancer (S5, S6, S8) were diagnosed before surgery. RFA was planned, as resection was determined to be impossible, because of reduced reserve liver function due to hepatitis B and cirrhosis. Resection of the Sigmoid colon was performed. Rapid pathological diagnosis was performed on the liver tumor and it was determined to be metastases from the sigmoid colon cancer. RFA was performed on the liver tumor with the expectation of local control. After the operation, WHF arterial infusion was performed as an outpatient, but the blood platelet count decreased and that resulted in impaired liver function making the continuation of WHF arterial infusion at a regular pace difficult. After 11 months from the operation, multiple recurrences appeared and the infusion was restarted. Consequently, the tumor size was reduced. Following the infusion, however, the liver function became impaired and there was no choice but to discontinue the infusion. After one year and 9 months from the operation, multiple recurrences appeared in the residual liver and WHF arterial infusion was restarted. The tumor size gradually reduced after the infusion and only S3 currently remains with good local control. Because this example was a case with multiple metastases along with a high level of liver function impairment, RFA was tested and good local control was achieved. In cases such as these where liver resection is not possible, local ablation therapies including RFA are applicable.
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PMID:[The use of radio frequency ablation (RFA) for colorectal liver metastases in one patient]. 1555 48

The sarcomatoid histological type of renal cell carcinoma is a clinically aggressive variant of parenchymal tumor, typically resistant to systemic treatment. We report the case of a 65-year-old female patient who had undergone a left radical nephrectomy for a sarcomatoid renal cell carcinoma together with enucleation of a mass of the right kidney and a contralateral nodule diagnosed as clear cell carcinoma. One year later lung, adrenal and sigmoid colon metastases from sarcomatoid renal cell carcinoma were detected and the patient was started on systemic immunotherapy with interleukin-2 and interferon-alpha. Computed tomography showed marked disease progression and the patient died 3 weeks later. Sigmoid colon metastasis from a primary sarcomatoid renal cell carcinoma has never been described in the literature.
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PMID:Sigmoid colon metastasis from sarcomatoid renal cell carcinoma. 1686 45

The patient was a 61-year-old man with a prominent epigastric mass and dull pain. Sigmoid colon cancer and multiple hepatic metastases were diagnosed upon examination. The liver metastases were adjacent to the right hepatic artery and the portal vein; therefore, the patient received preoperative bevacizumab+XELOX (capecitabine plus oxaliplatin) chemotherapy. After 6 courses of chemotherapy, a sufficient partial response (PR) was achieved to secure a surgical margin during radical resection of the tumors. The patient is alive, without recurrence, 10 months after surgery. This report highlights the importance of securing a surgical margin during conversion therapy and reviews evidence from previous literature reports.
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PMID:[Preoperative chemotherapy enabled radical resection of tumors in a patient with multiple liver metastases]. 2573 15

We report a case of a 48-year-old female patient, who presented with abdominal pain, jaundice, and lack of appetite. Ultrasound showed intrahepatic biliary dilatation with retroperitoneal lymphadenopathy. Further magnetic resonance cholangiopancreatography detected Klatskin tumor. Computed tomography (CT) confirmed the Klatskin tumor with liver metastases and retroperitoneal lymphadenopathy. Biopsy from the hepatic lesion identified mucinous adenocarcinoma, likely originating from bile ducts. Endoscopic retrograde cholangiopancreatography was performed 3 times with stents placed in the left and right hepatic bile ducts. Later the patient had hematochezia and was referred to colonoscopy. Tubulovillous adenoma with dysplasia was diagnosed with signs of in situ cancer. Preoperative CT was done for further staging: new pulmonary metastases were discovered. Sigmoid colon was resected. Histopathology verified a poorly differentiated mucinous adenocarcinoma within the tubulovillous adenoma. Intraoperative biopsies of porta hepatis mass resembled metastatic lymph nodes in hepatoduodenal ligament, mimicking Klatskin tumor. Retrospective analysis of CT data demonstrated presence of sigmoid colon tumor.
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PMID:Hepatoduodenal lymph node metastasis mimicking Klatskin tumor in a patient with sigmoid colon mucinous cancer. 2882 10