Aleksi E Rytkönen

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Lymphoepithelial carcinoma (LEC) is a rare malignancy. Histologically, it is an undifferentiated carcinoma with an intermixed reactive lymphoplasmacytic infiltrate. Herein, we report two cases of LEC in the head and neck region that presented to Oulu University Hospital. Our first case is a 30-year-old man with LEC in the left maxillary sinus. The second(More)
Regional lymph node (LN) metastasis in oral cancer patients is the most significant grave prognostic factor. We evaluated the relationship between clinical outcomes and different histopathological changes in tumor-negative LNs (LN0) selected from neck dissections without metastatic disease (pN0). A total of 435 LN0 selected from pN0 neck dissections (up to(More)
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