Fig. 7

Relationship between Clustering Results including Clinical Specimen Data and Clinical Data. a Progression free survival (PFS) based on Clustering Results including Clinical Specimen Data. Cluster 2 had a significantly worse prognosis than cluster 1 in terms of PFS (p = 0.0307). b Overall survival (OS) based on Clustering Results including Clinical Specimen Data. No significant difference in OS were found between cluster 1 and cluster 2 (p = 0.0638)