What does PD-L1 positive or negative mean?

Pan-Cancer Immunogenomic Perspective on the Tumor Microenvironment Based on PD-L1 and CD8 T-Cell Infiltration

(2016) C.-Y. Ock et al.   CLINICAL CANCER RESEARCH

Association of Pembrolizumab With Tumor Response and Survival Among Patients With Advanced Melanoma

(2016) Antoni Ribas et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Atezolizumab, an Anti–Programmed Death-Ligand 1 Antibody, in Metastatic Renal Cell Carcinoma: Long-Term Safety, Clinical Activity, and Immune Correlates From a Phase Ia Study

(2016) David F. McDermott et al.   JOURNAL OF CLINICAL ONCOLOGY

Sequential administration of nivolumab and ipilimumab with a planned switch in patients with advanced melanoma (CheckMate 064): an open-label, randomised, phase 2 trial

(2016) Jeffrey S Weber et al.   LANCET ONCOLOGY

Aberrant PD-L1 expression through 3′-UTR disruption in multiple cancers

(2016) Keisuke Kataoka et al.   NATURE

PD-1 Blockade with Pembrolizumab in Advanced Merkel-Cell Carcinoma

(2016) Paul T. Nghiem et al.   NEW ENGLAND JOURNAL OF MEDICINE

Pembrolizumab versus Chemotherapy for PD-L1–Positive Non–Small-Cell Lung Cancer

(2016) Martin Reck et al.   NEW ENGLAND JOURNAL OF MEDICINE

Mutations Associated with Acquired Resistance to PD-1 Blockade in Melanoma

(2016) Jesse M. Zaretsky et al.   NEW ENGLAND JOURNAL OF MEDICINE

MYC regulates the antitumor immune response through CD47 and PD-L1

(2016) S. C. Casey et al.   SCIENCE

Cdk5 disruption attenuates tumor PD-L1 expression and promotes antitumor immunity

(2016) R. D. Dorand et al.   SCIENCE

Assessment of the PD-L1 status by immunohistochemistry: challenges and perspectives for therapeutic strategies in lung cancer patients

(2016) Marius Ilie et al.   VIRCHOWS ARCHIV

Primary Resistance to PD-1 Blockade Mediated by JAK1/2 Mutations

(2016) Daniel Sanghoon Shin et al.   Cancer Discovery

Control of PD-L1 Expression by Oncogenic Activation of the AKT–mTOR Pathway in Non–Small Cell Lung Cancer

(2015) Kristin J. Lastwika et al.   CANCER RESEARCH

Classifying Cancers Based on T-cell Infiltration and PD-L1

(2015) Michele W.L. Teng et al.   CANCER RESEARCH

Molecular and Genetic Properties of Tumors Associated with Local Immune Cytolytic Activity

(2015) Michael S. Rooney et al.   CELL

Nivolumab versus chemotherapy in patients with advanced melanoma who progressed after anti-CTLA-4 treatment (CheckMate 037): a randomised, controlled, open-label, phase 3 trial

(2015) Jeffrey S Weber et al.   LANCET ONCOLOGY

Nivolumab in Previously Untreated Melanoma without BRAF Mutation

(2015) Caroline Robert et al.   NEW ENGLAND JOURNAL OF MEDICINE

Nivolumab and Ipilimumab versus Ipilimumab in Untreated Melanoma

(2015) Michael A. Postow et al.   NEW ENGLAND JOURNAL OF MEDICINE

Pembrolizumab for the Treatment of Non–Small-Cell Lung Cancer

(2015) Edward B. Garon et al.   NEW ENGLAND JOURNAL OF MEDICINE

PD-1 Blockade with Nivolumab in Relapsed or Refractory Hodgkin's Lymphoma

(2015) Stephen M. Ansell et al.   NEW ENGLAND JOURNAL OF MEDICINE

Pembrolizumab versus Ipilimumab in Advanced Melanoma

(2015) Caroline Robert et al.   NEW ENGLAND JOURNAL OF MEDICINE

Combined Nivolumab and Ipilimumab or Monotherapy in Untreated Melanoma

(2015) James Larkin et al.   NEW ENGLAND JOURNAL OF MEDICINE

Adaptive Immune Resistance: How Cancer Protects from Immune Attack

(2015) A. Ribas   Cancer Discovery

The Future of Cancer Therapy: Selecting Patients Likely to Respond to PD1/L1 Blockade

(2014) A. Ribas et al.   CLINICAL CANCER RESEARCH

CTLA4 Blockade Broadens the Peripheral T-Cell Receptor Repertoire

(2014) L. Robert et al.   CLINICAL CANCER RESEARCH

MPDL3280A (anti-PD-L1) treatment leads to clinical activity in metastatic bladder cancer

(2014) Thomas Powles et al.   NATURE

Predictive correlates of response to the anti-PD-L1 antibody MPDL3280A in cancer patients

(2014) Roy S. Herbst et al.   NATURE

PD-1 blockade induces responses by inhibiting adaptive immune resistance

(2014) Paul C. Tumeh et al.   NATURE

Improved Survival with T Cell Clonotype Stability After Anti-CTLA-4 Treatment in Cancer Patients

(2014) E. Cha et al.   Science Translational Medicine

Antagonist Antibodies to PD-1 and B7-H1 (PD-L1) in the Treatment of Advanced Human Cancer

(2013) M. Sznol et al.   CLINICAL CANCER RESEARCH

Nivolumab plus Ipilimumab in Advanced Melanoma

(2013) Jedd D. Wolchok et al.   NEW ENGLAND JOURNAL OF MEDICINE

Activation of the PD-1 Pathway Contributes to Immune Escape in EGFR-Driven Lung Tumors

(2013) E. A. Akbay et al.   Cancer Discovery

Safety, Activity, and Immune Correlates of Anti–PD-1 Antibody in Cancer

(2012) Suzanne L. Topalian et al.   NEW ENGLAND JOURNAL OF MEDICINE

Colocalization of Inflammatory Response with B7-H1 Expression in Human Melanocytic Lesions Supports an Adaptive Resistance Mechanism of Immune Escape

(2012) J. M. Taube et al.   Science Translational Medicine

CTLA4 Blockade Induces Frequent Tumor Infiltration by Activated Lymphocytes Regardless of Clinical Responses in Humans

(2011) R. R. Huang et al.   CLINICAL CANCER RESEARCH

Integrative analysis reveals selective 9p24.1 amplification, increased PD-1 ligand expression, and further induction via JAK2 in nodular sclerosing Hodgkin lymphoma and primary mediastinal large B-cell lymphoma

(2010) M. R. Green et al.   BLOOD