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. 2021 May 27;21:622. doi: 10.1186/s12885-021-08373-8

Table 2.

Objective response rate in the two groups

Responses IC* IC + immunotherapy p
Effective#
 CR 10 (10.2%) 15 (23.1%)
 PR 57 (58.2%) 40 (61.5%)
Invalid
 SD 25 (25.5%) 7 (10.8%)
 PD 6 (6.1%) 3 (4.6%) 0.019^

* IC induction chemotherapy

# CR complete response, PR partial response, SD stable disease, PD progressive disease

^ the p value indicated the difference of the objective response rates between the two groups