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. Author manuscript; available in PMC: 2022 Aug 1.
Published in final edited form as: Radiother Oncol. 2021 Jun 11;161:152–158. doi: 10.1016/j.radonc.2021.06.016

Figure 2:

Figure 2:

Visual representation of each cluster. (A) Heat map of nodal spread within each cluster. Left half of each map indicates % of patients in the cluster with at least one affected node on a specific level, while the right half encodes the percentage of patients with bilateral spread within a specific level. Regions outlined in black denote regions that are most discriminative for cluster membership, and could be used to determine if 99% of patients are within a given cluster. (B) Radar chart showing the % of patients in each cluster with a given toxicity or inclusion in a specific clinical staging category. FT: Feeding Tube, AS: Aspiration, RAD: Radiation-associated dysphagia, T1–2: T-category 1 or 2, T3-T4: T-category 3 or 4, N0-N1: N-category 0 or 1, N2a-N2b: N-category 2a or 2b, N2c-N3: N-category 2c or 3.