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. 2022 Dec 20;8:131. doi: 10.1038/s41523-022-00499-7

Fig. 2. PFS and OS durations in HR+/HER2− mBC patients treated with CDK4/6is and ET.

Fig. 2

A PFS duration in all lines of therapy combined. B OS duration in all lines of therapy combined. C PFS duration on 1L CDK4/6is plus AI. D OS duration on 1L CDK4/6is plus AI. E PFS duration on 1L CDK4/6is plus FUL. F OS duration on 1L CDK4/6is plus FUL. G PFS duration on 2L+ CDK4/6is plus FUL. H OS duration on 2L+ CDK4/6is plus FUL. IDC invasive ductal carcinoma, ILC invasive lobular carcinoma, mixed mixed invasive ductal and lobular carcinoma, PFS progression-free survival, OS overall survival, CDK4/6is cyclin-dependent kinase 4 and 6 inhibitors, ET endocrine therapy, 1L, first line, 2L+ , second line and beyond, AI aromatase inhibitor, FUL fulvestrant, HR+, hormone receptor-positive, HER2− human epidermal growth factor receptor 2-negative.