Negative / Null Result Report2025
Anti-ceramide antibody and sphingosine-1-phosphate as potential biomarkers of unresectable non-small cell lung cancer
Pathology and Oncology Research
Failure-mode index
Negative results in Neoplasms. Tumors. Oncology. Including cancer and carcinogens
48 indexed negative results, null findings, and replication failures in Neoplasms. Tumors. Oncology. Including cancer and carcinogens. Each entry is a real published study whose primary finding was negative — learn what already failed before you repeat it.
Most-cited failures in Neoplasms. Tumors. Oncology. Including cancer and carcinogens
Negative / Null Result Report2011
Effects of Src on Proliferation and Invasion of Lung Cancer Cells
Chinese Journal of Lung Cancer
Negative / Null Result Report2020
Secretory Function of Kupffer Cells in Liver Cancer After Cryoablation
Zhongliu Fangzhi Yanjiu
Negative / Null Result Report2021
Effect of antiangiogenic-based treatment and systemic inflammatory factors on outcomes in patients with BRAF v600-mutated metastatic colorectal cancer: a real-world study in Spain
BMC Cancer
Negative / Null Result Report2022
Impact of the interval between neoadjuvant immunochemotherapy and surgery on surgical–pathological outcomes in non-small cell lung cancer
Frontiers in Oncology
Negative / Null Result Report2025
Impact of innate lymphoid cell type 2 in chronic lymphocytic leukemia on the function of treg and CD8+ T cells through IL-9
Cancer Immunology, Immunotherapy
Negative / Null Result Report2022
Single-fraction SRS and multiple-fraction SRT for brain metastases from colorectal cancer
Frontiers in Oncology
Negative / Null Result Report2022
The Value of Perioperative Chemotherapy for Patients With Hepatoid Adenocarcinoma of the Stomach Undergoing Radical Gastrectomy
Frontiers in Oncology
Negative / Null Result Report2025
Laparoscopic radical gastrectomy for gastric cancer: an anatomical approach to right mesogastrium excision and its clinical significance
Frontiers in Oncology
Negative / Null Result Report2025
Effect of liposome binding antisense oligonucleotide BP1003 on albumin-bound paclitaxel sensitivity in pancreatic cancer cells by inhibiting STAT3
Zhongguo aizheng zazhi
Negative / Null Result Report2022
The impact of hysterectomy on oncological outcomes in postmenopausal patients with borderline ovarian tumors: A multicenter retrospective study
Frontiers in Oncology
Negative / Null Result Report2025
Incidence of de novo HPV infections in a previous HPV-negative group, related to use of different contraceptive methods: a retrospective cohort study
Infectious Agents and Cancer
Negative / Null Result Report2014
ERα and ERK1/2 MAP kinase expression in microdissected stromal and epithelial endometrial cells
Journal of the Egyptian National Cancer Institute
Negative / Null Result Report2024
Optimizing lung cancer surgery in the elderly: sublobar resection versus lobectomy for early-stage non-small cell lung cancer patients aged 80 and above
Discover Oncology
Negative / Null Result Report2021
Frequency of MYD88 L256P mutation and its correlation with clinico-hematological profile in mature B-cell neoplasm
Hematology/Oncology and Stem Cell Therapy
Negative / Null Result Report2024
Optical diagnosis in still images of colorectal polyps: comparison between expert endoscopists and PolyDeep, a Computer-Aided Diagnosis system
Frontiers in Oncology
Negative / Null Result Report2025
Learning curve of transanal minimally invasive surgery for rectal neoplasm
Frontiers in Oncology
Negative / Null Result Report2021
Daratumumab Plus Atezolizumab in Previously Treated Advanced or Metastatic NSCLC: Brief Report on a Randomized, Open-Label, Phase 1b/2 Study (LUC2001 JNJ-54767414)
JTO Clinical and Research Reports
Negative / Null Result Report2019
Paraneoplastic Limbic Encephalitis Complicated with Small Cell Lung Cancer at the Time of Recurrence
Case Reports in Oncology
Negative / Null Result Report2018
Clinical analysis of four serum tumor markers in 458 patients with ovarian tumors: diagnostic value of the combined use of HE4, CA125, CA19-9, and CEA in ovarian tumors
Cancer Management and Research
Negative / Null Result Report2025
Outcomes in stage IIA versus stage IIB/III in the PALLAS trial [ABCSG-42/AFT-05/PrE0109/BIG-14-13])
Breast Cancer Research
Negative / Null Result Report2022
The Diagnostic and Grading Accuracy of 68Ga-DOTATATE and 18F-FDG PET/MR for Pancreatic Neuroendocrine Neoplasms
Frontiers in Oncology
Replication Failure2019
Nosocomial infections causedby Pseudomonas aeruginosa in cancer clinics
Сибирский онкологический журнал
Negative / Null Result Report2025
Phase II study of rucaparib and nivolumab in patients with leiomyosarcoma
Journal for ImmunoTherapy of Cancer
Negative / Null Result Report2020
Race, tumor location, and disease progression among low‐risk prostate cancer patients
Cancer Medicine
Negative / Null Result Report2014
Clinicopathological correlations with p53 expression in gastric cancer patients with curative resection
Korean Journal of Clinical Oncology
Negative / Null Result Report2024
HER2-low and tumor infiltrating lymphocytes in triple-negative breast cancer: Are they connected?
Breast Cancer Research
Negative / Null Result Report2023
A comprehensive analysis of Glasgow Prognostic Score (GPS)/the modified Glasgow Prognostic Score (mGPS) on immune checkpoint inhibitor efficacy among patients with advanced cancer
Cancer Medicine
Negative / Null Result Report2007
Repression of tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) but not its receptors during oral cancer progression
BMC Cancer
Negative / Null Result Report2023
NISCAHN: a phase II trial of nivolumab in patients with salivary gland carcinoma (Unicancer ORL-08)
BMJ Oncology
Negative / Null Result Report2024
Evaluation of the effectiveness of surgical resection and ablation for the treatment of early‐stage hepatocellular carcinoma: A retrospective cohort study
Cancer Reports
Negative / Null Result Report2016
Perioperative Outcomes and Long-term Survival in Clinically Early-stage Thymic Malignancies: Video-assisted Thoracoscopic Thymectomy versus Open Approaches
Chinese Journal of Lung Cancer
Negative / Null Result Report1990
Lack of Changes in Soluble Interleukin-2 Receptor Serum Levels during Chemotherapy-induced Lymphocyte Damage
The International Journal of Biological Markers
Negative / Null Result Report2024
Dietary Patterns and Breast Cancer Risk: A KCPS-II Cohort Study
European Journal of Breast Health
Negative / Null Result Report2015
TGFBR1 Polymorphism and Risk of Breast Cancer in Iranian Women
The International Journal of Biological Markers
Negative / Null Result Report2026
Immunohistochemical Expression of Programmed Death-Ligand 1 Associated with Human Papillomavirus-Driven High-Grade Cervical Intraepithelial Neoplasia in South African Women
Onco
Negative / Null Result Report2024
Image-based consensus molecular subtyping in rectal cancer biopsies and response to neoadjuvant chemoradiotherapy
npj Precision Oncology
Negative / Null Result Report2022
Mutational profile of KRAS, NRAS, BRAF, PIK3CA, and AKT1 genes in colorectal cancer patients in a tertiary care hospital, Dhaka
Advances in Cancer Biology - Metastasis
Negative / Null Result Report2011
Prognostic significance of CD44s expression in resected non-small cell lung cancer
BMC Cancer
Negative / Null Result Report2019
Predictive Value of Novel Inflammation-Based Biomarkers for Pulmonary Hypertension in the Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Analytical Cellular Pathology
Negative / Null Result Report2025
High VCP/p97 expression associates with low PD-L1 TPS in oropharyngeal squamous cell carcinoma
Discover Oncology
Negative / Null Result Report2021
Hypofractionated versus conventional fractionated radiotherapy for breast cancer in patients with reconstructed breast: Toxicity analysis
Breast
Negative / Null Result Report2025
Influence of Pre‐Vaccination HPV Status on Vaccine Effectiveness Among Chinese Women: A Multicenter Cross‐Sectional Study
Cancer Reports
Negative / Null Result Report2021
Comparison of the prevalence and associated factors of hyperactive delirium in advanced cancer patients between inpatient palliative care and palliative home care
Cancer Medicine
Negative / Null Result Report2013
The Mechanism of Gefitinib Resistance Induced by Hepatocyte Growth Factor in Sensitive Non-small Cell Lung Cancer Cells in Vitro
Chinese Journal of Lung Cancer
Negative / Null Result Report2020
Association of surgical margins with local recurrence in patients undergoing breast-conserving surgery after neoadjuvant chemotherapy
BMC Cancer
Negative / Null Result Report2023
Effect of perioperative aspirin continuation on bleeding after pneumonectomy
Thoracic Cancer
Negative / Null Result Report2025
Temporal evolution of breast cancer brain metastases treatments and outcomes
npj Breast Cancer