Fostering Oral Chemotherapy Understanding and Safety (FOCUS) Project: Interventions for Improving Knowledge and Compliance With National Safety Standards.

Background: Oral chemotherapy drug development and use has increased, and evidence in the literature suggests variability in practices nationally. Thus, there is a need for continuous review of the process of oral chemotherapy administration that focuses on improving adherence to national standards.

Objectives: This quality improvement project evaluated provider and staff general knowledge on oral chemotherapy and national safety standards and the implementation and ease of use of an electronic medical record (EMR)-integrated chemotherapy documentation template geared toward improving compliance with national chemotherapy administration standards.

Use of Mitotic Activity and the Size of Any Dedifferentiated Component for Risk Assessment in MDM2-Amplified Liposarcoma.

Context.—: The characteristic molecular signature for both atypical lipomatous tumor/well-differentiated liposarcoma and dedifferentiated liposarcoma is amplified sequences derived from chromosome 12q13-15, including MDM2 proto-oncogene (MDM2). As the progression of atypical lipomatous tumor/well-differentiated liposarcoma to the more aggressive dedifferentiated liposarcoma has the potential to adversely affect patient outcomes, the extent of the latter component might be important to evaluate.

Sacituzumab Govitecan Demonstrates Efficacy across Tumor Trop-2 Expression Levels in Patients with Advanced Urothelial Cancer.

Purpose: Human trophoblast cell surface antigen 2 (Trop-2) is a protein highly expressed in urothelial cancer (UC). Sacituzumab govitecan (SG) is a Trop-2-directed antibody drug conjugate with a hydrolysable linker and a potent SN-38 payload. This study explored Trop-2 expression in tumors treated with SG in cohorts 1 to 3 (C1-3) from the TROPHY-U-01 study and evaluated whether efficacy was associated with Trop-2 expression.

Causes of death and patterns of metastatic disease at the end of life for patients with advanced melanoma in the immunotherapy era.

Despite remarkable advances in immunotherapy, melanoma remains a significant cause of cancer mortality. Many factors concerning melanoma mortality are poorly understood, posing an obstacle to optimal care. We conducted a retrospective observational cohort study of 183 patients with metastatic melanoma who died following immunotherapy treatment to investigate sites of metastases at death, settings of death, and mechanisms of death.

Post-mastectomy radiation therapy after breast reconstruction: from historic dogmas to practical expert agreements based on a large literature review of surgical and radiation therapy considerations.

Breast reconstruction (BR) after mastectomy is important to consider for a woman's body image enhancement and psychological well-being. Although post-mastectomy radiation (PMRT) significantly improves the outcome of patients with high-risk breast cancer (BC), PMRT after BR may affect cosmetic outcomes and may compromise the original goal of improving quality of life (QoL). With the lack of practical guidelines, it seems essential to work on a consensus and provide some "expert agreements" to offer patients the best option for PMRT after BR.

Concordance of provider chart notation and guideline-based classification of asthma severity.

Objective: To evaluate concordance of asthma severity classification physician chart notation compared with guideline-based criteria in adolescents with diagnosed asthma.

Methods: Of 284 urban primary care and subspecialty clinic patients aged 13-18 years approached through convenience sampling, 203 surveys were completed (RR = 71.5%).

Updated Analysis of Comparative Toxicity of Proton and Photon Radiation for Prostate Cancer.

Purpose: Previous comparative effectiveness studies have not demonstrated a benefit of proton beam therapy (PBT) compared with intensity-modulated radiation therapy (IMRT) for prostate cancer. An updated comparison of GI and genitourinary (GU) toxicity is needed.

Methods: We investigated the SEER-Medicare linked database, identifying patients with localized prostate cancer diagnosed from 2010 to 2017.

Health-related Quality of Life in Patients with Previously Treated Advanced Urothelial Carcinoma from EV-301: A Phase 3 Trial of Enfortumab Vedotin Versus Chemotherapy.

Background And Objective: In comparison to chemotherapy, enfortumab vedotin (EV) prolonged overall survival in patients with previously treated advanced urothelial carcinoma in EV-301. The objective of the present study was to assess patient experiences of EV versus chemotherapy using patient-reported outcome (PRO) analysis of health-related quality of life (HRQoL).

Methods: For patients in the phase 3 EV-301 trial randomized to EV or chemotherapy we assessed responses to the validated European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (QLQ-C30) at baseline, weekly for the first 12 wk, and then every 12 wk until discontinuation.

Individualised neoantigen therapy mRNA-4157 (V940) plus pembrolizumab versus pembrolizumab monotherapy in resected melanoma (KEYNOTE-942): a randomised, phase 2b study.

Background: Checkpoint inhibitors are standard adjuvant treatment for stage IIB-IV resected melanoma, but many patients recur. Our study aimed to evaluate whether mRNA-4157 (V940), a novel mRNA-based individualised neoantigen therapy, combined with pembrolizumab, improved recurrence-free survival and distant metastasis-free survival versus pembrolizumab monotherapy in resected high-risk melanoma.

Methods: We did an open-label, randomised, phase 2b, adjuvant study of mRNA-4157 plus pembrolizumab versus pembrolizumab monotherapy in patients, enrolled from sites in the USA and Australia, with completely resected high-risk cutaneous melanoma.

Treatment Considerations of Myelodysplastic Syndromes/Neoplasms for Pathologists.

The diagnosis of myelodysplastic syndromes/neoplasms (MDS) has evolved over the years with the incorporation of genetic abnormalities to establish a diagnosis, their impact on risk stratification, prognostication, and therapeutic options. Hematopathologists are the cornerstone to establish an accurate diagnosis and ensure patients receive the best available treatment option. Hematopathologists and clinicians must work closely together to establish the best disease subclassification, by combining pathologic findings with the clinical presentation.

Tackling FGFR3-driven bladder cancer with a promising synergistic FGFR/HDAC targeted therapy.

Bladder cancer (BC) is one of the most prevalent malignancies worldwide and FGFR3 alterations are particularly common in BC. Despite approval of erdafitinib, durable responses for FGFR inhibitors are still uncommon and most patients relapse to metastatic disease. Given the necessity to discover more efficient therapies for BC, herein, we sought to explore promising synergistic combinations for BC with FGFR3 fusions.

Validation of the KELIM score as a predictor of response to neoadjuvant treatment in patients with advanced high grade serous ovarian cancer.

Objective: The objective of this study is to externally validate the KELIM (rate of elimination of CA-125 elimation) score in patients with high grade serous ovarian cancer(HGSC)undergoing NACT and determine its relation to outcome of cytoreduction, platinum sensitivity, progression free(PFS) and overall survival(OS).

Methods: This is a retrospective cohort study of patients with Stage III-IV HGSC diagnosed between January 1, 2010 and December 31, 2019 and treated with NACT. KELIM score was calculated using at least 3 CA-125 values within the first 100 days of chemotherapy.

Cell-free DNA Methylation as a Predictive Biomarker of Response to Neoadjuvant Chemotherapy for Patients with Muscle-invasive Bladder Cancer in SWOG S1314.

Background: Neoadjuvant chemotherapy (NAC) is the standard of care in muscle-invasive bladder cancer (MIBC). However, treatment is intense, and the overall benefit is small, necessitating effective biomarkers to identify patients who will benefit most.

Objective: To characterize cell-free DNA (cfDNA) methylation in patients receiving NAC in SWOG S1314, a prospective cooperative group trial, and to correlate the methylation signatures with pathologic response at radical cystectomy.

Survival, Durable Tumor Remission, and Long-Term Safety in Patients With Advanced Melanoma Receiving Nivolumab.

Purpose: Programmed cell death 1 (PD-1) is an inhibitory receptor expressed by activated T cells that downmodulates effector functions and limits the generation of immune memory. PD-1 blockade can mediate tumor regression in a substantial proportion of patients with melanoma, but it is not known whether this is associated with extended survival or maintenance of response after treatment is discontinued.

Patients And Methods: Patients with advanced melanoma (N = 107) enrolled between 2008 and 2012 received intravenous nivolumab in an outpatient setting every 2 weeks for up to 96 weeks and were observed for overall survival, long-term safety, and response duration after treatment discontinuation.

Outcomes With Combination Pembrolizumab and Axitinib in Second and Further Line Treatment of Metastatic Renal Cell Carcinoma.

Introduction: Combination immune checkpoint inhibitors (ICI) and vascular endothelial growth factor receptor tyrosine kinase inhibitors (VEGF-R-TKI), including pembrolizumab/axitinib, are approved for first-line treatment of metastatic renal cell carcinoma (mRCC). Pembrolizumab/axitinib is associated with superior progression free survival (PFS), objective response rate (ORR), and overall survival over sunitinib. However, to date, the activity and safety of pembrolizumab/axitinib in later lines of therapy has not been reported.

Challenges associated with the integration of immuno-oncology agents in clinical practice.

Background: The availability of new immuno-oncology therapeutics markedly impacts oncology clinicians' treatment decision-making. To effectively support healthcare professionals (HCPs) in their practice, it is important to better understand the challenges and barriers that can accompany the introduction of these agents. This study aimed to establish the types and causes of clinical challenges posed by the introduction of new immuno-oncology agents.

Radiation Therapy for Low-Risk Breast Cancer: Whole, Partial, or None?

Journal Journal of Clinical Oncology.The following case represents a relatively common clinical scenario of a postmenopausal female patient who presents with low-risk, estrogen receptor-positive/progesterone receptor-positive/human epidermal growth factor receptor 2-negative, early-stage, left-sided breast cancer to discuss the role of postoperative radiation (RT) following wide local excision (WLE) and sentinel node biopsy. The spectrum of choices, ranging from omission of RT, accelerated partial breast irradiation (PBI), whole-breast radiation therapy, and the nuances of various dose/fractionation regimens for each option, are discussed in the context of the Danish Breast Cancer Study Group (DBCSG) PBI trial published in this issue, with additional review of other key trials that inform these treatment recommendations.

Decreasing the Interval Wait Times for Screening Mammogram Results Using the "Reflex Testing" Algorithm.

Objective: The purpose of this analysis was to determine whether our "reflex testing" (RefT) intervention, implemented to address barriers in scheduling, communication, and diagnostic order placement for resolving BI-RADS 0 screening mammograms, resulted in decreased interval wait times (IWT) for patients with abnormal screening mammograms (abSM).

Methods: All BI-RADS 0 cases over two six-month periods (pre-RefT and post-RefT) were analyzed. Timelines were generated for each BI-RADS 0 case.

Safety Considerations for Natural Products Commonly Used By Patients with Allergic Disease.

Natural products are a category of Complementary and Alternative Medicine that includes medicinal plants, vitamins, and dietary supplements. These products are often utilized by patients with allergies in conjunction with, or as an alternative to, their conventional medical therapies. Despite the wide use of these modalities, many clinicians often have limited knowledge and training in their use.

Small bowel obstruction caused by hemorrhagic metastatic melanoma: case report and literature review.

Melanoma is one of the most common cancers and causes of death from skin cancer. It is also one of the most common malignancies to metastasize to the gastrointestinal tract. However, the incidence of gastrointestinal metastases from unknown primary cutaneous melanoma is reported to be 4-9%.