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Updated: Jun 12, 2026
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Comparison of Predictive Performance of Three Lymph Node Staging Systems in Colorectal Signet Ring Cell Carcinoma Based on Machine Learning Model
Published on: April 18, 2025
Signet-ring cell carcinoma of the colon with leptomeningeal involvement
Yesim Yildirim1, Zafer Akcali, Ozgur Ozyilkan
1Acibadem Kozyatagi Hospital Medical Oncology Department, Istanbul, Turkey. dryesimyildirim@yahoo.com
Abstract:
Primary signet-ring cell carcinoma of the colon is rare. Most patients with this type of cancer have a poor prognosis. We describe a patient with signet-ring cell carcinoma of the colon, for whom leptomeningeal metastasis presented a variety of clinical symptoms.
