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pubmed:abstractText |
The patient, a male in his 70s, was referred to this hospital by his neighborhood doctor with what was said to be impaired hepatic function. Detailed examinations revealed a circumferential ascending colon cancer, diffuse hepatic metastases scattered over both liver lobes, and lymph node metastases in the left axilla. With the primary lesion-induced symptoms of stenosis controllable, the patient began systemic chemotherapy by mFOLFOX6 without a resection of the primary lesion. After completing a 10-course treatment, the patient underwent surgery to resect the primary lesion in preparation for bevacizumab treatment. In the postoperative systemic chemotherapy, FOLFIRI and mFOLFOX6 were administered concomitantly with bevacizumab. After a total of 19 courses, the patient's systemic condition gradually deteriorated. He eventually died of cancer one year and seven months after diagnosis of the primary lesion or one year and one month subsequent to the resection of the primary lesion. No consensus has been reached on the necessity to resect the primary lesion in patients with advanced colorectal cancer who also have unresectable distal metastases. Systemic chemotherapy, nevertheless, can provide tumor control on both primary and metastatic lesions and could become a treatment option in the future.
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