[A case of multiple skin metastases from cancer of the descending colon responding to FOLFIRI/cetuximab therapy].

A 64-year-old woman presented to our hospital with subcutaneous tumors in the right thoracic region. After undergoing a thorough medical evaluation, she was diagnosed with multiple skin metastases arising from cancer of the descending colon. Surgical resection of the primary lesion was performed and FOLFIRI (5-fluorouracil, levofolinate calcium, irinotecan) and cetuximab chemotherapy for the metastases was initiated.