Cutaneous metastases from abdominal malignancies are rare and have been reported in less than 5% of patients . Furthermore, metastases in patients suffering from colorectal neoplasia are even rarer entity. Tan et al, among 2538 of the new cases of colorectal cancer over the period of 6 years, reported only 3 cases (0.1%) with cutaneous deposits . Presentation varies from cutaneous or subcutaneous small nodules, rash or large fungating lesions [1-4]. Inevitably, their presence implies the disease progression, and poor prognosis with the reported survival between 1 to 34 months [2,3,5].
We report a case of an elderly patient who initially was thought to present with a simple skin infection. Subsequently, the patient was diagnosed with the moderately differentiated mucinous adenocarcinoma and required the right hemicolectomy. This case highlights that a high index of suspicion is recommended in an unresolving skin erythema.
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