In the manuscript "Tumor Microenvironment Characteristics and Treatment Progress of Malignant Pleural Effusion" published in the review column of Issue 7 of this journal in 2024, the content of the original table "Table 1 Clinical Trials Targeting Tumor Microenvironment Immune Cells or Cytokines" is wrong, and the original header "Local Treatment Progress" should be "Local Treatment Plan"; In the column of registration number and phase in the form, the corresponding registration number and phase in the first line should be: "NCT04749602 (Phase IB/II)"; The corresponding registration number and phase in line 2 shall be: "NCT02942043 (Phase II)"; The corresponding registration number and phase in line 3 shall be: "NCT02250118 (Phase I)"; The corresponding registration number and phase in line 4 shall be: "NCT02054052 (Phase II)"; The corresponding registration number and phase in line 5 shall be: "NCT02054078 (Phase II)"; The corresponding registration number and phase in line 6 shall be: "NCT01661790 (Phase III)"; The corresponding registration number and phase in line 7 shall be: "NCT01327235 (Phase II)"; The corresponding registration number and installment in line 8 shall be: "NCT04131231"; The corresponding registration number and installment in line 9 shall be: "NCT04834830"; The corresponding registration number and phase in line 10 shall be: "NCT02005120 (Phase II)"; The corresponding registration number and phase in line 11 shall be: "NCT05330065 (Phase IB/II)"; Line 12 corresponds to the registration number and phase "NCT05477927 (Phase IA/IB)".