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Fig. 1 | BMC Geriatrics

Fig. 1

From: Prognostic significance of frailty status in patients with primary lung cancer

Fig. 1

Baseline clinical characteristics. A indicates in the robust, pre-frail, and frail groups; B indicates the CCI distribution in the survival and death groups; C and D reflect the survival differences among patients with different surgical and chemotherapy histories; E indicate the distribution of TNM stage in robust, pre-frail, and frail groups; F reflect the grouping of frailty in the survival and death groups. Abbreviations: TNM, tumor, node and metastasis; CCI, Charlson comorbidity index

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