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Updated: Sep 2, 2025

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Published on: August 24, 2019
Cerebral Metastases in Appendiceal Cancer: Comprehensive Review and Report of Rare Medullary Carcinoma Histology
Charles Mackel1, Harry Rosenberg2, Hemant Varma2
1Department of Neurosurgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA. cmackel@bidmc.harvard.edu.
Abstract:
Appendiceal cancer is an extremely rare malignancy, and its metastatic spread to the brain is even more unusual. We describe a 47-year-old female who presented with a rare cerebral appendiceal carcinoma metastasis, a case that is further remarkable for representing the first histologic diagnosis of primary medullary carcinoma in the appendix. Based on a comprehensive review of the English literature using PubMed, Embase, and Google Scholar, only six other cases of cerebral appendiceal metastases have been described.
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