Table 1.
Antibody details.
Fig 1.
Morphological analysis of human lung specimens.
Representative images of human lung sections stained with hematoxylin and eosin based on their pathology. (A) Healthy donor, (B) squamous cell carcinoma, (C) adenocarcinoma, (D) adenosquamous carcinoma, (E) small cell carcinoma, (F) papillary adenocarcinoma, (G) metastatic adenocarcinoma, and (H) bronchioloalveolar carcinoma. Scale bar = 250 μm.
Fig 2.
Immunohistochemical analysis and quantification of CD3-positive T lymphocytes in human lung cancer.
Human lung cancer tissue array was stained with CD3 antibody to detect T lymphocytes. (A) Quantification of CD3+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD3+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD3-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD3 antibody based on their pathology. Scale bar = 25 μm.
Fig 3.
Immunohistochemical analysis and quantification of CD4-positive T lymphocytes in human lung cancer.
Human lung cancer tissue array was stained with CD4 antibody to detect T helper cells. (A) Quantification of CD4+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD4+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD4-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD4 antibody based on their pathology. Scale bar = 25 μm.
Fig 4.
Immunohistochemical analysis and quantification of CD8-positive T lymphocytes in human lung cancer.
Human lung cancer tissue array was stained with CD8 antibody to detect cytotoxic T lymphocytes. (A) Quantification of CD8+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD8+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD8-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD8 antibody based on their pathology. Scale bar = 25 μm.
Fig 5.
Immunohistochemical analysis and quantification of CD68-positive cells in human lung cancer.
Human lung cancer tissue array was stained with CD68 antibody to detect macrophages. (A) Quantification of CD68+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD68+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD68-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD68 antibody based on their pathology. Scale bar = 25 μm.
Fig 6.
Immunohistochemical analysis and quantification of CD117-positive cells in human lung cancer.
Human lung cancer tissue array was stained with CD117 (cKit) antibody to detect mast cells. (A) Quantification of CD117+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD117+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD117-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD117 antibody based on their pathology. Scale bar = 25 μm.
Fig 7.
Immunohistochemical analysis and quantification of MPO-positive cells in human lung cancer.
Human lung cancer tissue array was stained with MPO antibody to detect neutrophil granulocytes. (A) Quantification of MPO+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of MPO+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as MPO-positive cells per 1000 cells. (F) Representative images of human lung sections stained with MPO antibody based on their pathology. Scale bar = 25 μm.
Fig 8.
Immunohistochemical analysis and quantification of CD20-positive cells in human lung cancer.
Human lung cancer tissue array was stained with CD20 antibody to detect B cells. (A) Quantification of CD20+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD20+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD20-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD20 antibody based on their pathology. Scale bar = 25 μm.
Fig 9.
Immunohistochemical analysis and quantification of CD11c-positive cells in human lung cancer.
Human lung cancer tissue array was stained with CD11c antibody to detect dendritic cells. (A) Quantification of CD11c+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of CD11c+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as CD11c-positive cells per 1000 cells. (F) Representative images of human lung sections stained with CD11c antibody based on their pathology. Scale bar = 25 μm.
Fig 10.
Immunohistochemical analysis and quantification of MUM1–positive cells in human lung cancer.
Human lung cancer tissue array was stained with MUM1 antibody to detect plasma cells and activated T cells. (A) Quantification of MUM1+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of MUM1+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as MUM1–positive cells per 1000 cells. (F) Representative images of human lung sections stained with MUM1 antibody based on their pathology. Scale bar = 25 μm.
Fig 11.
Immunohistochemical analysis and quantification of PD1–positive cells in human lung cancer.
Human lung cancer tissue array was stained with PD1 antibody to detect activated T cells, B cells, myeloid cells, and a subset of thymocytes. (A) Quantification of PD1+ cells in lung cancer vs. healthy donor specimens. (B–E) Quantification of PD1+ cells based on (B) their pathology, (C) cancer stage, (D) tumor size, and (E) nodal status. Cell numbers are given as PD1–positive cells per 1000 cells. (F) Representative images of human lung sections stained with PD1 antibody based on their pathology. Scale bar = 25 μm.