Volume 26, Issue 12, December 2021
Editorials
Fare Thee Well
Transitions
Commentaries
Implications of Research Biopsies in Clinical Trials
The advancing field of precision medicine and the increasing number of requests for research biopsies in clinical trials pose challenges for patients and providers. This commentary explores requests and consent for research biopsies in clinical trials in light of the recently developed ASCO Ethical Framework.
The Looming Threat: Cancer in Sub-Saharan Africa
Recent trends in cancer epidemiology in low- and middle-income countries show the need for urgent action. This article focuses on sub-Saharan Africa, where populations are showing an increased risk for diseases associated with the Western lifestyle, including cancer.
Precision Medicine Clinic: Molecular Tumor Board
Two In Cis Variants—Two Worlds Apart
With the increasingly popular use of next-generation sequencing for tumor genotyping, molecular pathologists encounter variants that are on the same allele and close enough to be combined and annotated together. This article reports a case of acute myeloid leukemia with two in cis IDH2 variants, illustrating the importance of correct variant annotation as good communication practices between molecular laboratories and oncologists.
Histologic Discordance Between Primary Tumor and Nodal Metastasis in Breast Cancer: Solving a Clinical Conundrum in the Era of Genomics
This case report describes a rare presentation of early stage breast cancer in which the primary tumor and metastasis in a draining axillary node were histologically discordant, highlighting the value of genomic data for guiding treatment of atypical clinical presentations.
Next-Generation Sequencing in the Diagnosis of Metastatic Lesions: Reclassification of a Glioblastoma as an Endometrial Cancer Metastasis to the Brain
Metastasis of endometrial cancer to the brain is rare, and diagnosis can be challenging. This case report highlights the power of molecular analysis in making the diagnosis in cases of rare metastases.
Complete Pathological Response After Neoadjuvant Short-Course Immunotherapy with Ipilimumab and Nivolumab in Locally Advanced MSI-H/dMMR Rectal Cancer
This report describes the case of a 33-year-old male patient with Lynch syndrome who was diagnosed with locally advanced rectal cancer. Instead of chemoradiation, neoadjuvant treatment with immune checkpoint inhibitors was given.
BRAF V600E Mediates Crizotinib Resistance and Responds to Dabrafenib and Trametinib in a ROS1-Rearranged Non-Small Cell Lung Cancer: A Case Report
Rearrangements of the ROS1 gene occur in 1%–2% of non-small cell lung cancers, characterizing a distinct molecular subgroup. This article reports a case of stage IVb lung cancer in a patient with ROS1 fusion who acquired a BRAF V600E fusion after progression on crizotinib.
Clinical Trial Results
Radium-223 Plus Enzalutamide Versus Enzalutamide in Metastatic Castration-Refractory Prostate Cancer: Final Safety and Efficacy Results
Anlotinib Combined with S-1 in Third- or Later-Line Stage IV Non-Small Cell Lung Cancer Treatment: A Phase II Clinical Trial
Phase I Study of Entinostat in Combination with Enzalutamide for Treatment of Patients with Metastatic Castration-Resistant Prostate Cancer
Cancer Diagnostics and Molecular Pathology
Pathogenic DPYD Variants and Treatment-Related Mortality in Patients Receiving Fluoropyrimidine Chemotherapy: A Systematic Review and Meta-Analysis
This systematic review of the literature analyzes the risk of fluoropyrimidine chemotherapy treatment-related death associated with DPYD gene variants.
European Perspectives
Immunotherapy for Metastatic Non-Small Cell Lung Cancer: Real-World Data from an Academic Central and Eastern European Center
Immunotherapy has become the standard treatment for advanced non-small cell lung cancer (NSCLC). This article presents the first real-world results on the effectiveness of immune checkpoint inhibitor treatment for advanced NSCLC from a single academic center from Central and Eastern European country.
Gastrointestinal Cancer
Postoperative Adjuvant Therapy Versus Surgery Alone for Stage IIB–III Esophageal Squamous Cell Carcinoma: A Phase III Randomized Controlled Trial
Esophageal cancer is the eighth most common cancer and the sixth most common cause of cancer death worldwide. This article focuses on best treatment options for patients with esophageal squamous cell carcinoma.
Trifluridine/Tipiracil and Regorafenib in Patients with Metastatic Colorectal Cancer: A Retrospective Study at a Tertiary Oncology Center
Real-world evidence of clinical outcomes for patients treated with regorafenib and trifluridine/tipiracil (FTD/TPI) is lacking. This article evaluates FTD/TPI versus regorafenib on clinical outcomes among patients with metastatic colorectal cancer who had progressed on or were intolerant to previous lines of therapies.
Genitourinary Cancer
Body Composition as an Independent Predictive and Prognostic Biomarker in Advanced Urothelial Carcinoma Patients Treated with Immune Checkpoint Inhibitors
This article reports on the association between body composition and clinical outcomes in patients with urothelial carcinoma treated with immune checkpoint inhibitors.
Efficacy of Platinum Rechallenge in Metastatic Urothelial Carcinoma After Previous Platinum-Based Chemotherapy for Metastatic Disease
This article examines differences in outcomes for patients treated with platinum-based combination chemotherapy for metastatic urothelial carcinoma who later received subsequent platinum-based chemotherapy or subsequent non-platinum-based chemotherapy. Clinical factors associated with better outcomes are reported.
Geriatric Oncology
Association of Polypharmacy with Colorectal Cancer Survival Among Older Patients
Excessive polypharmacy, defined as the concurrent use of eight or more drugs, is becoming more common, especially in the older population. This article evaluates the association of polypharmacy with overall survival in large cohort patients with colorectal cancer.
The Relationship Between Frailty and Emotional Health in Older Patients with Advanced Cancer
Frailty is an aging-related syndrome. This article examines the relationship between frailty and emotional health in older patients with advanced cancer.
Global Health and Cancer
Clinical Impact of the COVID-19 Pandemic in Mexican Patients with Thoracic Malignancies
Patients with thoracic neoplasms, with cancer symptoms that can mimic those of COVID-19, might suffer from misdiagnosis or diagnostic delays, leading to detrimental effects on prognosis. This article describes the clinical and social effect of COVID-19 on patients with thoracic cancer and the outcomes in those with a confirmed diagnosis.
Acceptability, Utility, and Cost of a Mobile Health Cancer Screening Education Application for Training Primary Care Physicians in India
Mobile technology is widely available and inexpensive, and mobile health-based oncology education could be a powerful tool for providing cancer screening knowledge to physicians. This article reports a mobile application (M-OncoED) that was developed to educate physicians in India on cancer risk factors, symptoms, and screening approaches.
Provider Barriers and Facilitators of Breast Cancer Guideline-Concordant Therapy Delivery in Botswana: A Consolidated Framework for Implementation Research Analysis
To address an increasing mortality burden, resource-stratified guidelines have been developed to ensure that breast cancer care is matched to specific resources in low- and middle-income countries. This article identifies facilitators and barriers to the use of breast cancer guidelines by oncology providers at Princess Marina Hospital in Botswana using the Consolidated Framework for Implementation Research (CFIR).
Gynecologic Oncology
Endometrial Cancer: Who Lives, Who Dies, Can We Improve Their Story?
This article evaluates the clinical and pathologic data from a contemporary cohort of women who had a hysterectomy for endometrial cancer, to better understand factors that are associated with recurrences and deaths.
Results with Floxuridine, Actinomycin D, Etoposide, and Vincristine in Gestational Trophoblastic Neoplasias with International Federation of Gynecology and Obstetrics Scores ≥5
Risk Stratification of Early-Stage Cervical Cancer with Intermediate-Risk Factors: Model Development and Validation Based on Machine Learning Algorithm
Adjuvant treatment for patients with cervical cancer remains controversial. This article assesses the prognosis of early-stage cervical cancer with pathological intermediate-risk factors and provides a reference for choice of adjuvant therapy.
Immuno-Oncology
Immune Checkpoint Inhibitor–Induced Myocarditis with Myositis/Myasthenia Gravis Overlap Syndrome: A Systematic Review of Cases
This review summarizes the reported cases of immune checkpoint inhibitor–induced myocarditis with myositis and/or myasthenia gravis overlap syndrome (IM3OS).
Assessment of PD-L1 Expression on Circulating Tumor Cells for Predicting Clinical Outcomes in Patients with Cancer Receiving PD-1/PD-L1 Blockade Therapies
This study investigated the role of PD-L1 expression on circulating tumor cells in predicting and monitoring response to PD-1/PD-L1 blockade immunotherapies in patients with advanced cancer.
The Inconsistent and Inadequate Reporting of Immune-Related Adverse Events in PD-1/PD-L1 Inhibitors: A Systematic Review of Randomized Controlled Clinical Trials
Reporting of immune-related adverse events (irAEs) has not yet been standardized. This review evaluates the current state of irAE reporting in clinical trials, focusing on shortcomings associated with this reporting and possible solutions.
Medical Ethics
Analyses of the Rationale and Implementation of Research Biopsies in Oncology Clinical Trials at a Tertiary Cancer Center
With the development of precision medicine and the advent of clinical trials testing targeted therapies and immunotherapies, biomarkers and the need for nondiagnostic biopsies have increased. This article focuses on improving the ethics of research biopsies.
Physician Interpretation of Data of Uncertain Clinical Utility in Oncology Prescription Drug Promotion
It is unclear whether disclosures of data limitations and clinical uncertainty adequately communicate the limitations and practical utility of data displays reporting cancer drug trial results. This article examines how physicians interpret presentations of data with uncertain clinical utility in promotional communications for three different fictitious oncology drugs using three common data display types: forest plot, Kaplan-Meier curve, and bar chart.
Melanoma and Cutaneous Malignancies
Liquid Biopsy and Radiological Response Predict Outcomes Following Discontinuation of Targeted Therapy in Patients with BRAF Mutated Melanoma
This article reports clinical outcomes of patients with metastatic melanoma treated with BRAF/MEK inhibitors who interrupted the treatment after achieving a long-lasting objective response, exploring the role of circulating tumor DNA assessed at time of discontinuation as a biomarker for post-discontinuation progression-free survival.
Hedgehog Inhibitor Induction with Addition of Concurrent Superficial Radiotherapy in Patients with Locally Advanced Basal Cell Carcinoma: A Case Series
Locally advanced basal cell cancer is a rare and challenging clinical problem. This article reports a novel treatment approach.
New Drug Development and Clinical Pharmacology
A Long-Term Extension Study of Bevacizumab in Patients With Solid Tumors
This article assesses the safety and tolerability of long-term administration of bevacizumab among patients with solid tumors.
Symptom Management and Supportive Care
Longitudinal Assessment of Prognostic Understanding in Patients with Advanced Lung Cancer and Its Association with Their Psychological Distress
Accurate illness understanding is crucial for patients with advanced cancer. This article reports on the association between being consistently accurate in prognostic understanding and psychological distress over time.
Changes in Cancer Patients' and Caregivers' Disease Perceptions While Receiving Early Palliative Care: A Qualitative and Quantitative Analysis
Early palliative care can improve experiences and outcomes for patients with advanced cancer. This article analyzes disease perceptions of cancer patients and their caregivers before and after early palliative care intervention.
Quality of Life Associated with Nausea and Vomiting from Anthracycline-Based Chemotherapy: A Pooled Data Analysis from Three Prospective Trials
This article focuses on chemotherapy-induced nausea and vomiting and quality of life of breast cancer patients through multiple cycles of treatment.
Brief Communications
MET D1228N and D1246N are the Same Resistance Mutation in MET Exon 14 Skipping
Comprehensive genetic profiling using next-generation sequencing technologies has become an integral part of precision oncology. This article highlights inconsistencies in variant annotation, focusing on the annotation for the MET D1228N exon 19 resistance mutation.
Recall of Genomic Testing Results Among Patients with Cancer
Considering the increase in genomic testing for cancer care, this study aimed to better understand patients’ knowledge of their genetic test results.
Letters to the Editor
Antibiotics and Adverse Events in Patients with Pancreatic Cancer Treated with Gemcitabine: Looking for Novel Clinical and Preclinical Insights
This letter to the editor remarks on a recently published article reporting on gemcitabine-related adverse events associated with antibacterial use, focusing on key points for further consideration.
In Reply
This letter to the editor responds to remarks on the authors’ article reporting on gemcitabine-related adverse events associated with antibacterial use.