Fig. 7
From: A probabilistic model of bilateral lymphatic spread in head and neck cancer
Comparison of predicted (histograms) vs observed (beta posteriors) prevalences, shown for the contralateral LNLs II (blue), III (orange), and IV (green). The top row shows scenarios with early T-category tumors, the bottom row for late T-category tumors. The left column depicts scenarios where the primary tumor is clearly lateralized, the right column scenarios of tumors extending over the mid-sagittal plane. This figure illustrates the model’s ability to describe the prevalence of involvement for different combinations of the risk factors T-category and midline extension.
