Late Cutaneous Metastasis Originating from Gastric Cancer with Synchronous Metastasis

An 89-year-old man was diagnosed with late cutaneous metastasis in the right axilla 6 years after undergoing a surgery for gastric cancer with synchronous cutaneous metastasis in the same site. The patient became aware of small reddish nodules in the right axilla, and computed tomography imaging showed an irregular thickening of the right axillary skin. No other sign of recurrence was observed. By en-bloc resection, the nodules were diagnosed as late cutaneous metastasis from gastric cancer. The patient received no additional postoperative chemo- or radiotherapy and was only carefully observed. Cutaneous metastases from gastric cancer have a high recurrence rate even if total resection with no residual cancer is achieved. Therefore, meticulous follow-up, including routine visual inspection, is required for the early detection of late cutaneous metastases.