Seminars in Oncology

Panobinostat is an oral pan histone-deacetylase inhibitor used in the treatment of relapsed and refractory multiple myeloma. Previously published studies of panobinostat demonstrated synergy with bortezomib but included few patients exposed to newer agent combinations (ie, panobinostat plus daratumumab or carfilzomib). Here, we report outcomes of panobinostat-based combinations at an academic medical center among patients whose disease had been heavily pretreated with modern agents. We retrospectively analyzed 105 patients with myeloma treated with panobinostat at The Mount Sinai Hospital in New York City between October 2012 and October 2021...

The 2019 coronavirus disease (COVID-19) pandemic has impacted cancer care and the diagnosis of new cases of cancer. We analyzed the impact of the COVID-19 pandemic on patients with cancer by comparing the number of newly diagnosed cases, cancer stage, and time to treatment in 2020 with those in 2018, 2019, and 2021. A retrospective cohort of all cancer cases treated at A.C. Camargo Cancer Center in 2018-2021, identified from the Hospital Cancer Registry, was studied. We analyzed single and multiple primary cancer case and patient characteristics-by year and by clinical stage (early v advanced)...

Pakistan, where chronic myeloid leukemia constitutes around 80% of all myeloproliferative disorders, has been exploring multiple avenues in order to ensure the accessibility and affordability of imatinib and nilotinib. While most provinces of the country have joined hands with a pharmaceutical company to dispense free anti-CML medicines as part of a public-private partnership, the patients are still facing numerous challenges in the form of geographical disparity in the availability of these medicines, other out-of-pocket expenditures and most importantly, the uncertainty associated with the long-term continuation of this public-private endeavor due to procedural delays...

INTRODUCTION: Literature encloses numerous systematic reviews (SRs) on nonpharmacologic interventions for improving cancer-related fatigue (CRF). The effect of these interventions remains controversial, and the available SRs have not been synthesized yet. We conducted a systematic synthesis of SRs and meta-analysis to determine the effect of nonpharmacologic interventions on CRF in adults. MATERIAL AND METHODS: We systematically searched 4 databases. The effect sizes (standard mean difference) were quantitatively pooled using a random-effects model...

Available evidence suggests that in patients with advanced BRAF V600-mutant melanoma treated with the combination of BRAF and MEK inhibitors, gender could be associated with survival outcome. We performed a systematic review and meta-analysis of all randomized clinical trials (RCTs) testing the combination of BRAF and MEK inhibitors, to assess the interaction between treatment effect and patients' gender. We searched PubMed, MEDLINE, Embase, and Scopus, for phase II and III RCTs up to January 30, 2022. We included all RCTs that enrolled patients with BRAF V600-mutant advanced cutaneous melanoma and assessed combinations of BRAF and MEK inhibitors versus BRAF inhibitor monotherapy...

INTRODUCTION: In 2016, the Department of Veterans Affairs (VA) and Prostate Cancer Foundation (PCF) began a partnership to improve access to testing. The primary objective of this analysis was to describe the use of tumor testing and treatment patterns in Veterans who progressed to metastatic castration-resistant prostate cancer (mCRPC) from 2016 to 2021. Secondary objectives including identifying factors associated with receipt of tumor testing, and reporting HRR mutation results among a subset who were tested...

Immune checkpoint inhibitors (ICI) are widely used for the treatment of various malignant neoplasms. Interstitial lung disease is a well-known immune-related adverse event, however, ICI-induced airway disease remains under-recognized. Herein, we report two similar cases of pembrolizumab-induced tracheobronchitis presenting as persistent chronic cough and dyspnea. Blood tests revealed elevated C-reactive protein levels without eosinophilia. Spirometry demonstrated mild airflow obstruction. Computed tomography revealed diffuse thickening of the tracheobronchial walls and bronchiectasis predominantly in the lower lobes...

INTRODUCTION: The declaration of the COVID-19 pandemic has resulted in necessary and rapid changes to health service delivery. In the Australian context, it has been broadly identified that these impacts have been felt by health care workers (HCW) providing care. We aimed to capture oncology HCW perceptions of support, stress, personal ability to meet needs and institutional preparedness across longitudinal periods of COVID-19 response in the early stages of the pandemic. METHODS AND MATERIALS: An electronic survey was developed to measure the weekly impacts and distress experienced by HCW during the early phases of the pandemic...

No abstract text is available yet for this article.

mTOR inhibitors such as everolimus may cause oral stomatitis, often a dose-limiting toxicity. Prior clinical research has suggested that a dexamethasone mouth rinse might help prevent and/or treat this. Alliance A221701 was a randomized phase III trial of patients initiating 10 mg daily oral everolimus that compared dexamethasone mouthwash taken preventively (initial dexamethasone group) versus therapeutically (initial placebo group) to assess two coprimary endpoints: the incidence of mTOR inhibitor-associated stomatitis (mIAS), and the area under the curve (AUC) of mIAS-associated pain over an 8-week treatment period...

PURPOSE: About 50%-90% of patients with brain metastases who receive radiation therapy experience cognitive impairment. This systematic review aims to gather credible sources of comprehensive information on the efficacy of memantine in preventing cognitive dysfunction. METHODS: A comprehensive review conducted in compliance with the PRISMA statement and systematic search was performed across five databases included PubMedⓇ , EmbaseⓇ , ScopusⓇ , Cochrane LibraryⓇ , and ClinicalTrial...

For many decades, extended pelvic lymph node dissection has been an integral part during radical cystectomy for patients with muscle invasive bladder cancer. This practice was based on large retrospective meta-analyses suggesting an oncologic benefit to an extended dissection. This mini review and meta-analysis includes the two available randomized trials in the current literature. Therefore, it can be considered as the strongest level of evidence regarding the prognostic benefit of an extended pelvic lymphadenectomy...

Endocrine therapy (ET) targeting estrogen receptor (ER) signaling is still the mainstay treatment option for early or advanced ER-positive breast cancer (BC) and may involve suppressing estrogen production by means of aromatase inhibitors or directly blocking the ER pathway through selective estrogen receptor modulators such as tamoxifen or selective estrogen receptor degraders such as fulvestrant. However, despite the availability of this armamentarium in clinical practice, de novo or acquired resistance to ET is the main cause of endocrine-based treatment failure leading to the progression of the BC...

No abstract text is available yet for this article.

Inflammation plays a key role in malignant tumor progression. Neutrophil-to-lymphocyte ratio (NLR) is a marker of systemic inflammation and, as such, high isolated pretreatment NLR has been shown in some studies to be associated with worse long-term outcomes. We summarize the data regarding the utility of NLR as a prognosis factor and present results of a single institution study assessing the usefulness of high preoperative NLR as a prognosis factor for patients with successfully resected NSCLC who receive adjuvant cisplatin-based chemotherapy...

The simultaneous or metachronous occurrence of pancreatic neuroendocrine tumor (panNET) and renal cell carcinoma (RCC) may represent a rare coincidence or a manifestation of von Hippel-Lindau disease (VHL). These two malignancies share both radiological and cytopathological features, making the differential diagnosis very challenging. In this review, we collected all cases of concurrent diagnosis of localized panNET and RCC, with or without VHL, as reported in the literature to date. We aimed to provide an insight into the differential diagnosis between panNET and RCC pancreatic metastasis with a focus on the optimal therapeutic algorithm depending on the diagnosis...

This systematic review was conducted to investigate predictors of treatment refusal in colorectal cancer (CRC) patients. An understanding of these predictors would inform statistical models for the identification of high-risk patients who might benefit from interventions that seek to improve treatment compliance. We performed a search of PubMed and Scopus to identify potentially relevant studies on predictors of treatment refusal in CRC patients that were published between January 1, 2000 and December 31, 2021...

Glucocorticoids (GCs) are a pharmacological class of drugs widely used in oncology in both supportive and palliative settings. GCs differentially impact organs with immediate and long-term effects; with suppressive effect on the immune system anchoring their use to manage the toxicities of immune checkpoint inhibitors (ICIs). In addition, GCs are often used in the management of symptoms related to cancer or chemotherapy and as adjuvants in the treatment of pain in the management of other. In the palliative setting, GCs, especially administered subcutaneously can be to assist in the control of nausea, dyspnea, asthenia, and anorexia-cachexia syndrome...

Clonal hematopoiesis of indeterminate potential (CHIP) is common both in healthy individuals and patients with hematological cancers. Recent studies have showed worse prognosis for patients with multiple myeloma (MM) and non-Hodgkin lymphoma undergoing stem cell transplant, that have concomitant presence of CHIP. Data regarding the clinical and biological role of CHIP in plasma cell dyscrasias (PCDs) is rapidly increasing. However, the prevalence and prognostic implication of CHIP in patients with MM outside of the transplant setting, and in those with other more indolent PCDs remains elusive...

Multiple systemic immune-oncology (IO) combination therapies have demonstrated overall survival (OS) benefits in metastatic renal clear cell carcinoma (mRCC). However, the magnitude of benefits over time has not been compared in a structured fashion. To assess OS and progression free survival (PFS) efficacy as reflected by hazard ratios [HR]) according to the duration of follow-up over time for each of four IO combination therapies. A systematic PubMed (MEDLINE) literature review was performed (January, 1, 2016 to February, 20, 2022)...