Patient-Reported Financial Burden of Treatment for Colon or Rectal Cancer.

Importance: The longitudinal experience of patients is critical to the development of interventions to identify and reduce financial hardship. Objective: To evaluate financial hardship over 12 months in patients with newly diagnosed colorectal cancer (CRC) undergoing curative-intent therapy. Design, Setting, and Participants: This prospective, longitudinal cohort study was conducted between May 2018 and July 2020, with time points over 12 months. Participants included patients at National Cance Institute Community Oncology Research Program sites. Eligibility criteria included age at least 18 years, newly diagnosed stage I to III CRC, not started chemotherapy and/or radiation, treated with curative intent, and able to speak English. Data were analyzed from December 2022 through April 2023. Main Outcomes and Measures: The primary end point was financial hardship, measured using the Comprehensive Score for Financial Toxicity (COST), which assesses the psychological domain of financial hardship (range, 0-44; higher score indicates better financial well-being). Participants completed 30-minute surveys (online or paper) at baseline and 3, 6, and 12 months. Results: A total of 450 participants (mean [SD] age, 61.0 [12.0] years; 240 [53.3%] male) completed the baseline survey; 33 participants (7.3%) were Black and 379 participants (84.2%) were White, and 14 participants (3.1%) identified as Hispanic or Latino and 424 participants (94.2%) identified as neither Hispanic nor Latino. There were 192 participants (42.7%) with an annual household income of $60 000 or greater. There was an improvement in financial hardship from diagnosis to 12 months of 0.3 (95% CI, 0.2 to 0.3) points per month (P < .001). Patients with better quality of life and greater self-efficacy had less financial toxicity. Each 1-unit increase in Functional Assessment of Cancer Therapy-General (rapid version) score was associated with an increase of 0.7 (95% CI, 0.5 to 0.9) points in COST score (P < .001); each 1-unit increase in self-efficacy associated with an increase of 0.6 (95% CI, 0.2 to 1.0) points in COST score (P = .006). Patients who lived in areas with lower neighborhood socioeconomic status had greater financial toxicity. Neighborhood deprivation index was associated with a decrease of 0.3 (95% CI, -0.5 to -0.1) points in COST score (P = .009). Conclusions and Relevance: These findings suggest that interventions for financial toxicity in cancer care should focus on counseling to improve self-efficacy and mitigate financial worry and screening for these interventions should include patients at higher risk of financial burden.

Long-term survival after stereotactic body radiotherapy combined with immunotherapy plus anti-angiogenesis therapy in patients with advanced non-small cell lung cancer and EGFR exon 20 insertion mutation: a report of two cases.

Background: Epidermal growth factor receptor (EGFR) exon 20 insertion (ex20ins) mutation is the third most common EGFR-mutant form, accounting for 10-12% of all EGFR mutations in non-small cell lung cancer (NSCLC). Chemotherapy was the first-line treatment for patients with EGFR ex20ins mutation in the era when EGFR ex20ins tyrosine kinase inhibitors (EGFR ex20ins-TKIs) were inaccessible. Although EGFR ex20ins-TKIs have since then demonstrated certain efficacy, the population benefit rate is not high due to the high cost of the drug and limited benefit to the population. Therefore, the choice of treatment modality when a patient does not have access to EGFR ex20ins-TKIs or are resistant to them remains an avenue worth exploring. Case Description: In this report, we present two cases of patients with lung adenocarcinoma and EGFR ex20ins mutation. The two patients were middle-aged Asian women with no smoking history, and both had one or more metastatic lesions. Both achieved long-term clinical benefit (progression-free survival ≥12 months) after receiving combined treatment, suggesting that this is a promising treatment modality. Conclusions: To the best of our knowledge, this is the first report supporting the combination of stereotactic body radiotherapy and apatinib and camrelizumab as an effective treatment strategy in patients with advanced EGFR ex20ins-positive NSCLC who have been previously treated with chemotherapy. The therapy described in this report might serve as a potential alternative approach for clinical oncologists.

TEMPORARY REMOVAL: The Effect of Preoperative Intravenous Tranexamic Acid Versus Rectal Misoprostol in Reducing Blood Loss During and After Elective Cesarean Delivery in Primigravida: A Double-Blinded, Randomized, Comparative-Placebo Trial.

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Low absolute CD4+ T cell counts in peripheral blood: an independent predictor of inferior survival in natural killer/T-cell lymphoma-a retrospective cohort study.

Background: Lymphopenia at diagnosis is considered a negative prognostic factor for patients with extra-nodal natural killer (NK)/T-cell lymphoma (ENKTL), especially that of the absolute cluster of differentiation 4+ T cell count (ACD4C), which has previously been identified as an independent prognostic factor in other hematologic malignancies. However, there is limited data available regarding the prognostic value of peripheral blood T lymphocyte subsets in ENKTL patients. The purpose of this study was to investigate the prognostic value of lymphocyte subsets, especially the ACD4C in ENKTL as a clinical biomarker. Methods: We analyzed the clinical data of 176 patients who met the inclusion criteria in Cancer Center of Integrated Hospital of Traditional Chinese Medicine, Southern Medical University from 2000 to 2018, including baseline clinical factors and ACD4C detected by flow cytometry, and examined the correlation between the results and clinical parameters and long-term outcomes. Results: The complete response rate of the high ACD4C group was 57.6%, which was significantly higher than that of the low ACD4C group (15.1%, P<0.001). The univariate analysis results showed that at a median follow-up time of 58.2 months, patients with a high ACD4C had significantly superior progression-free survival (PFS) and overall survival (OS) (P=0.034 and P=0.001, respectively). The multivariate analysis results revealed that Eastern Cooperative Oncology Group performance status (ECOG PS) and the ACD4C were independent prognostic factors for OS [RR (95% CI): 2.288 (1.209-4.328), P=0.011 and RR (95% CI): 2.058 (1.070-3.968), P=0.031, respectively]. ECOG PS was also an independent prognostic factor for PFS [RR (95% CI): 1.858 (1.064-3.244), P=0.029], while ACD4C tended to be independently correlated with PFS (P=0.085). Conclusions: In this large cohort study, we found that the ACD4C was associated with survival outcomes in ENKTL patients. It is a potential biomarker, which may potentially be applied to clinical.

The m6A methyltransferase WTAP plays a key role in the development of diffuse large B-cell lymphoma via regulating the m6A modification of catenin beta 1.

Background: Diffuse large B-cell lymphoma (DLBCL) is the most frequently occurring subtype of lymphoma. Unfortunately, the fundamental processes underlying the pathogenesis of DLBCL remain little understood. N6-methyladenosine (m6A) methylation has been shown to be the most common internal alteration of mRNAs found in eukaryotes, and it is thought to play a key role in cancer pathogenesis. However, the precise relationship between m6A mRNA methylation and DLBCL pathogenesis remains to be fully elucidated. Methods: The mRNA and protein expression of Wilms tumor 1-associating protein (WTAP) were determined using quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot analysis in lymphoma cells lines. The effects of WTAP expression on human lymphoma cells lines were assessed using cell proliferation assays, colony formation assays, and CCK8 assays. The Gene Expression Profiling Interactive Analysis (GEPIA) database was used to screen candidate gene targets of WTAP. Finally, the regulatory mechanisms of WTAP in DLBCL were investigated using methylated RNA immunoprecipitation (MeRIP) assays. Results: This study investigated the precise function of WTAP in DLBCL formation. The results demonstrated that the levels of m6A RNA methylation and WTAP expression were both elevated in DLBCL cell lines and tissues. Downregulation of WTAP expression in DLBCL cells caused a reduction in cell growth in a functional sense. WTAP knockdown reduced catenin beta 1 (CTNNB1) m6A methylation and CTNNB1 total mRNA levels. Furthermore, CTNNB1 overexpression eliminated the WTAP-induced reduction of cell growth in DLBCL cells. Conclusions: In conclusion, these findings demonstrated that WTAP promotes DLBCL development via modulation of m6A methylation in CTNNB1.

Non-small cell lung cancer with MET exon 14 skip mutation: case report.

Background: Non-small cell lung cancer (NSCLC) is the most common type of lung cancer, making up 80-85% of all lung malignancies. It can be further subdivided into different types. The three main subtypes are adenocarcinoma, squamous cell carcinoma, and large cell carcinoma. Traditionally, NSCLCs have been treated with a combination of chemotherapy, surgery, and/or radiation therapy. However, with the advent of genotype subtype analysis and targeted therapy it has become possible to have individualized treatment options for patients with NSCLC. Case Description: We present a case report of a 68-year-old female with NSCLC. Patient initially only received radiation therapy due to her not being a surgical candidate. While initial treatment was responsive, later imaging showed metastasis of disease. Subsequent genotype analysis of the patient's tumor indicated a MET exon 14 skipping mutation which qualified her for treatment with Capmatinib (Tabrecta). Conclusions: Patients on Capmatinib have minimal side effects and better efficacy than traditional chemotherapy. Patients with MET exon 14 skipping mutations should be considered for Capmatinib therapy.

Adverse events of radioimmunotherapy for non-Hodgkin lymphoma: A systematic review and meta-analysis.

Non-Hodgkin's lymphoma continues to be a highly prevalent entity in the general population. Currently, there are multiple treatment schemes based on chemotherapeutic agents with a great success rate. However, there is a non-negligible percentage of patients who may relapse or be refractory. In this sense, new therapeutic options have emerged in the search for adequate responses, such as monoclonal antibodies that target the CD20 molecule. Another valid option is radioimmunotherapy (RIT), which combines using monoclonal antibodies for the specific targeting of malignant cells and radiation to destroy these cells. Despite the promising results that favor RIT in several clinical studies in different target populations and types of NHL, one situation to consider is the association of this therapy and second neoplasms (acute myeloid leukemia (AML) or myelodysplastic syndrome (MSD)). In this sense, we have proposed this meta-analysis to analyze the published information and determine the incidence of this association and determine this therapy's safety.

Management of adverse effects of new monoclonal antibody treatments in acute lymphoblastic leukemia.

Therapeutic options for relapsed/refractory B-cell acute lymphoblastic leukemia have evolved in the past few years. The FDA has approved three novel therapies for this disease: inotuzumab ozogamicin (an anti-CD22 antibody-drug conjugate), blinatumomab (a bispecific T-cell engager), and chimeric antigen receptor T-cell therapy. Although these novel immunotherapies have revolutionized the therapeutic landscape, it is important to understand the crucial aspects of administration, especially toxicity. In this article, we review the unique toxicities and adverse effects of blinatumomab and inotuzumab ozogamicin and provide recommendations for prevention of adverse effects as well as the management options for each medication.

Use of anti-CD20 therapy in follicular and marginal zone lymphoma: a review of the literature.

The identification of the CD20 antigen in 1979 was the first step in what would become a therapeutic milestone opening the use of immunotherapy in hematological diseases. This protein is expressed on the surface of developing B cells, but not the early progenitors or mature plasma cells. In 1997, rituximab was approved by the Food and Drug Administration, and since then it has revolutionized the treatment of B-cell malignancies. It is used as a monotherapy and in combination, at induction, at relapsed, and also in maintenance. Indolent non-Hodgkin lymphomas are characterized by a long and non-aggressive course. In this group of lymphomas, rituximab represented a great therapeutic improvement, achieving lasting responses with few adverse effects. Nowadays, second-generation molecules are emerging that may have important advantages compared to rituximab, as well as biosimilars that represent an important cost-effective option.

Primary Pulmonary Synovial Sarcoma in a 49-Year-Old Male.

Sarcoma is a malignant tumor arising from the mesenchymal tissues such as striated skeletal and smooth muscles, adipose tissue, bone, cartilage, and synovial tissue. The synovial subset of primary pulmonary sarcoma is very rare and is only described in a handful of cases. Our case describes the diagnostic approach and treatment regimen for a 49-year-old male with no significant past medical history. The diagnosis of a primary pulmonary synovial sarcoma was made through the use of endobronchial ultrasound (EBUS), transbronchial needle aspiration (TBNA), histologic analysis, and immunostaining. The treatment utilized a multimodal approach including resection, chemotherapy, and radiotherapy.

Venetoclax: evidence to date and clinical potential.

The emergence of targeted therapy for patients with hematological diseases has permanently altered the therapeutic landscape. Immunochemotherapy regimes are now more and more being replaced by targeted therapies due to superior efficacy and better safety profiles. However, evolution and selection of subclones with continuous treatment leads to disease relapse and resistance toward these novel drugs. Venetoclax, the highly selective BCL-2 inhibitor (ABT-199), has an acceptable safety profile. To date, it has been approved for the treatment of first-line and relapsed/refractory chronic lymphocytic leukemia (CLL) and acute myeloid leukemia (AML). However, extension of indications can be expected in monotherapy and in combination regimens with promising outcomes in other hematological diseases. In this article, we describe the mechanism of action that stands behind the efficacy of venetoclax and provide a summary of available results from clinical trials.

Prospective Clinical Validation of the InVisionFirst-Lung Circulating Tumor DNA Assay for Molecular Profiling of Patients With Advanced Nonsquamous Non-Small-Cell Lung Cancer.

PURPOSE: Guidelines advocate molecular profiling in the evaluation of advanced non-small-cell lung cancer (NSCLC) and support the use of plasma circulating tumor DNA (ctDNA)-based profiling for patients with insufficient tissue. Thorough prospective clinical validation studies of next-generation sequencing (NGS)-based ctDNA assays are lacking. We report the multicentered prospective clinical validation of the InVision ctDNA assay in patients with advanced untreated NSCLC. METHODS: A total of 264 patients with untreated advanced NSCLC were prospectively recruited, and their plasma was analyzed using a ctDNA NGS assay for detection of genomic alterations in 36 commonly mutated genes. Tumor tissue was available in 178 patients for molecular profiling for comparison with plasma profiling. The remaining 86 patients were included to compare ctDNA profiles in patients with and without tissue for profiling. RESULTS: Concordance of InVisionFirst with matched tissue profiling was 97.8%, with 82.9% positive predictive value, 98.5% negative predictive value, 70.6% sensitivity, and 99.2% specificity. Considering specific alterations in eight genes that most influence patient management, the positive predictive value was 97.8%, with 97.1% negative predictive value, 73.9% sensitivity, and 99.8% specificity. Across the entire study, 48 patients with actionable alterations were identified by ctDNA testing compared with only 38 by tissue testing. ctDNA NGS reported either an actionable alteration or an alteration generally considered mutually exclusive for such actionable changes in 53% of patients. CONCLUSION: The liquid biopsy NGS assay demonstrated excellent concordance with tissue profiling in this multicenter, prospective, clinical validation study, with sensitivity and specificity equivalent to Food and Drug Administration-approved single-gene ctDNA assays. The use of plasma-based molecular profiling using NGS led to the detection of 26% more actionable alterations compared with standard-of-care tissue testing in this study.

Primary Gastric Lymphoma, Epidemiology, Clinical Diagnosis, and Treatment.

Primary gastric lymphoma (PGL) is the most common extranodal non-Hodgkin lymphoma and represents a wide spectrum of disease, ranging from indolent low-grade marginal zone lymphoma or mucosa-associated lymphoid tissue (MALT) lymphoma to aggressive diffuse large B-cell lymphoma. The PGL is a relatively rare cancer and easily misdiagnosed due to its unspecific symptoms of the digestive tract. The medical literature and ongoing clinical trials were reviewed on the clinical presentation, diagnosis, prognosis, prevention, and treatment of PGL. Primary gastric lymphoma is an event in the course of cancer with a variable clinical presentation and a wide differential diagnosis. Chronic gastritis secondary to Helicobacter pylori ( H pylori) infection has been considered a major predisposing factor for MALT lymphoma. Magnetic resonance imaging and endoscopic ultrasonography have helped in staging of these cancers. The clinical course and prognosis of this disease are dependent on histopathological subtype and stage at the time of diagnosis. A global therapeutic approach to the cure of PGL has completely changed over the past 10 years, including innovative and conservative options to reduce treatment toxicity. Due to the rarity of PGL, many aspects of this neoplasm are still controversial. The incidence of this disease is increasing, making it necessary for clinicians to understand the clinical symptoms, workup, and treatment of these lymphomas.

Hepatitis B Reactivation in the Treatment of Non-Hodgkin Lymphoma.

Chronic active hepatitis B infection (HBV) has been implicated in lymphomagenesis of non-Hodgkin lymphoma (NHL). Treatment of cancer including NHL with chemotherapy or immunotherapy can lead to HBV reactivation in previously infected patients. Serological testing of HBV prior to initiation of this therapy is recommended by several national and international medical agencies and expert panels. Patients with positive hepatitis B surface antigen (HBsAg) and anti-hepatitis B core antibody (anti-HBc ab) need to start antiviral therapy with entecavir or tenofovir prior to initiation of chemotherapy or immunotherapy and continue this treatment for 6 to 12 months after completion of cancer therapy to avoid late HBV reactivation. Monitoring of HBV DNA viral load and liver function tests should be done during cancer therapy in infected patients. Hepatitis B infection vaccination resulted in decreases prevalence of HBV virus carriers and decreased incidence of virus-induced malignancies.

Association between immunoglobulin heavy-chain variable region mutational status and isolated favorable baseline genomic aberrations in chronic lymphocytic leukemia.

Immunoglobulin heavy-chain variable region (IGHV) mutational status and karyotype abnormalities are important prognostic factors in chronic lymphocytic leukemia (CLL). The goal was to assess the impact of IGHV in CLL patients with isolated favorable genetic aberrations (del13q, trisomy 12, or negative fluorescence in situ hybridization [FISH]). We studied 273 CLL patients with both IGHV mutational status and cytogenetic information: 145 with isolated del13q 49 with sole trisomy 12 and 79 with negative FISH. After a median follow-up of 7.8 years, patients with del13q-unmutated IGHV had a shorter time to first treatment (TFT) (2.98 vs. 17.44 years; p < .001) and shorter overall survival (10.45 years vs. not reached; p = .0026). Patients with negative FISH-unmutated IGHV had shorter TFT (p = .02) (3.10 vs. 9.75 years, p = .053). IGHV status did not influence clinical outcomes in trisomy 12 CLL. In conclusion, IGHV mutational status shows prognostic impact in CLL patients with good prognosis genomic features.

Progressive Multifocal Leukoencephalopathy and Monoclonal Antibodies: A Review.

Progressive multifocal leukoencephalopathy (PML) is a viral infection predominantly seen in patients with HIV infection. However, with the increased use of monoclonal antibodies (MAB) for various lymphoproliferative disorders, we are now seeing this infection in non-HIV patients on drugs such as natalizumab, rituximab, and so on. The aim of this article is to review the relationship between the occurrence of PML and MAB used in the treatment of hematological malignancies and autoimmune diseases. Review of articles from PubMed-indexed journals which study PML in relation to the use of MAB. Relevant literature demonstrated an increased risk of reactivation of latent John Cunningham polyomavirus (JCV) resulting in development of PML in patients on long-term therapy with MAB. The highest incidence of 1 PML case per 1000 treated patients and 1 case per 32 000 was observed in patients treated with natalizumab and rituximab, respectively. Serological and polymerase chain reaction tests for the detection of JCV can be helpful in risk stratification of patients for the development of PML before and during therapy with MAB. Treatment with MAB can result in development of PML. Clinicians should include PML in differential diagnosis in patients treated with these agents if they manifest central nervous system symptoms.

The role of anti-PD-1 and anti-PD-L1 agents in the treatment of diffuse large B-cell lymphoma: The future is now.

Immune checkpoints inhibitors have been incorporated into standard treatment protocols for advanced solid tumors. The aim of T-cell-based immune therapy in cancer has been to generate durable clinical benefits for patients, paired with enhanced side effect profiles. The beneficial antitumoral activity of programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1) has been thoroughly demonstrated in certain metastatic malignancies (e.g. melanoma, non-small cell lung cancer, renal cell carcinoma); however, the therapeutic role in lymphoid cancers is complex. Nonetheless, the striking clinical activity seen in early clinical trials of various subtypes of relapsed lymphoma have paved the way for these exciting innovative therapeutic alternatives in these tumors. In this article we assess the literature on the role of the PD-1/PD-L1 pathway in Diffuse Large B-cell lymphoma (DLBCL), and describe future strategies involving these new anticancer agents in this lymphoid neoplasm.