An unusual cutaneous presentation of metastatic colon carcinoma

Lookingbill DP, Spangler N, Helm KF. Cutaneous metastases in patients with metastatic carcinoma: a retrospective study of 4020 patients. J Am Acad Dermatol 1993;29:228–36. Gottlieb JA. Cutaneous metastases from carcinoma of the colon [letter]. JAMA 1970;213:2083. Reingold IM. Cutaneous metastases from internal carcinoma. Cancer 1966;19:162–8. Gray M. An unusual presentation of colorectal carcinoma. Br J Clin Pract 1989;43:344–5. Gates O. Cutaneous metastases of malignant disease. Am J Cancer 1937;30:718–30. Brady LW, O'Neill EA, Farber SH. Unusual sites of metastases. Semin Oncol 1977;4:59–64.