Figure 2
From: Gene expression profiles help identify the Tissue of Origin for metastatic brain cancers
Distribution of the available diagnosis and the Tissue of Origin Test result by tissue type. Pie charts (A) and a confusion matrix (B) were used to compare the available diagnosis with the Tissue of Origin Test results. Among the cases that were on-panel, the Tissue of Origin Test had a 92.3% (12/13) agreement with the available diagnosis. The Tissue of Origin Test Result for the off-panel case of squamous cell carcinoma of the head and neck was lung. Abbreviations are BR = Breast, CO = Colon, GA = Gastric, LU = Lung, LY = Lymphoma, ME = Melanoma, SC = Sarcoma, OV = Ovarian.