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Butler EA, Grandi SM, Matai L, Wang X, Cohen E, Ray JG. Differences in maternal-newborn ABO blood groups and risk of serious infant infection. QJM 2024; 117:512-519. [PMID: 38402542 PMCID: PMC11290255 DOI: 10.1093/qjmed/hcae035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/11/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND During pregnancy, various maternal IgG antibodies are transferred to the developing fetus, some of which may protect the newborn against infection. If a mother and her fetus have different A, B or O (ABO) blood groups, then transferred maternal antibodies may plausibly protect the infant against infection. AIM To determine if maternal-newborn ABO blood group incongruence vs. congruence is associated with a lower risk of serious infection in the infant. DESIGN Retrospective population-based cohort. METHODS We used linked patient-level datasets for all singleton hospital livebirths from 2008 to 2022 in Ontario, Canada, with known maternal and newborn ABO blood groups. We used a dichotomous exposure state, either ABO blood group congruent (N = 114 507) or incongruent (N = 43 074). The main outcome of interest was the risk of serious infant infection within 27 days, and from 28 to 365 days, after birth. Cox proportional hazard models generated hazard ratios and 95% confidence intervals, and were adjusted for maternal age, world region of origin, residential income quintile and gestational age at birth. RESULTS Relative to maternal-newborn congruency, incongruent ABO blood group was associated with an adjusted hazard ratio of 0.88 (95% CI: 0.80-0.97) for serious neonatal infection within 27 days of birth, and 0.93 (95% CI: 0.90-0.96) for serious infection between 28 and 365 days after birth. CONCLUSIONS Maternal-newborn ABO incongruence may be associated with a lower relative risk of a serious infant infection within 27 days, and from 28 to 365 days, after birth.
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Chen JL, Stumpe MC, Cohen E. Evolving From Discrete Molecular Data Integrations to Actionable Molecular Insights Within the Electronic Health Record. JCO Clin Cancer Inform 2024; 8:e2400011. [PMID: 38603638 DOI: 10.1200/cci.24.00011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/09/2024] [Accepted: 02/13/2024] [Indexed: 04/13/2024] Open
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Saguy IS, Silva CLM, Cohen E. Author Correction: Emerging challenges and opportunities in innovating food science technology and engineering education. NPJ Sci Food 2024; 8:12. [PMID: 38351157 PMCID: PMC10864349 DOI: 10.1038/s41538-024-00256-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024] Open
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Botta GP, Chao J, Ma H, Hahn M, Sierra G, Jia J, Hendrix AY, Nolte Fong JV, Ween A, Vu P, Miller A, Choi M, Heyman B, Daniels GA, Kaufman D, Jamieson C, Li Z, Cohen E. Metastatic gastric cancer target lesion complete response with Claudin18.2-CAR T cells. J Immunother Cancer 2024; 12:e007927. [PMID: 38316518 PMCID: PMC10860094 DOI: 10.1136/jitc-2023-007927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/27/2023] [Indexed: 02/07/2024] Open
Abstract
Treatment of hematologic malignancies with patient-derived anti-CD19 chimeric antigen receptor (CAR) T-cells has demonstrated long-term remissions for patients with otherwise treatment-refractory advanced leukemia and lymphoma. Conversely, CAR T-cell treatment of solid tumors, including advanced gastric cancer (GC), has proven more challenging due to on-target off-tumor toxicities, poor tumor T-cell infiltration, inefficient CAR T-cell expansion, immunosuppressive tumor microenvironments, and demanding preconditioning regimens. We report the exceptional results of autologous Claudin18.2-targeted CAR T cells (CT041) in a patient with metastatic GC, who had progressed on four lines of combined systemic chemotherapy and immunotherapy. After two CT041 infusions, the patient had target lesion complete response and sustained an 8-month overall partial response with only minimal ascites. Moreover, tumor-informed circulating tumor DNA (ctDNA) reductions coincided with rapid CAR T-cell expansion and radiologic response. No severe toxicities occurred, and the patient's quality of life significantly improved. This experience supports targeting Claudin18.2-positive GC with CAR T-cell therapy and helps to validate ctDNA as a biomarker in CAR T-cell therapy. Clinical Insight: Claudin18.2-targeted CAR T cells can safely provide complete objective and ctDNA response in salvage metastatic GC.
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Saguy IS, Silva CLM, Cohen E. Emerging challenges and opportunities in innovating food science technology and engineering education. NPJ Sci Food 2024; 8:5. [PMID: 38216591 PMCID: PMC10786934 DOI: 10.1038/s41538-023-00243-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 12/08/2023] [Indexed: 01/14/2024] Open
Abstract
Progress in science, technology, innovation, and digital capabilities call for reassessing food science, technology, and engineering (FST&E) education and research programs. This survey targeted global professionals and students across food disciplines and nutrition. Its main objectives included assessing the status of FST&E higher education, identifying challenges and opportunities, and furnishing recommendations. Seven topics affecting the future of the FST&E curricula were evaluated by the panel as 'High' to 'Very high', namely: 'Critical thinking', followed by 'Problem-solving projects', 'Teamwork/collaboration', 'Innovation/Open innovation' and 'Multidisciplinary'. The importance of academic partnership/collaboration with the Food Industry and Nutrition Sciences was demonstrated. Significant positive roles of the food industry in collaboration and partnerships were found. Other essential food industry attributes were related to internships, education, strategy, and vision. Collaboration between FST&E and nutrition sciences indicated the high standing of this direction. The need to integrate or converge nutrition sciences and FST&E is emphasized, especially with the growing consumer awareness of health and wellness. The study provides insights into new education and learning opportunities and new topics for future curricula.
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Faraji F, Kumar A, Voora R, Soliman SI, Cherry D, Courtney PT, Finegersh A, Guo T, Cohen E, Califano JA, Mell L, Rose B, Orosco RK. Transoral Surgery in HPV-Positive Oropharyngeal Carcinoma: Oncologic Outcomes in the Veterans Affairs System. Laryngoscope 2024; 134:207-214. [PMID: 37255050 PMCID: PMC10687307 DOI: 10.1002/lary.30784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 04/07/2023] [Accepted: 05/17/2023] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Most transoral robotic surgery (TORS) literature for HPV-positive oropharyngeal squamous cell carcinoma (HPV-OPC) derives from high-volume tertiary-care centers. This study aims to describe long-term recurrence and survival outcomes among Veterans Health Administration patients. MATERIALS AND METHODS Using the US Veterans Affairs database, we identified patients with HPV-OPC treated with TORS between January 2010 and December 2016. Patients were stratified in risk categories: low (0-1 metastatic nodes, negative margins), intermediate (close margins, 2-4 metastatic nodes, lymphovascular or perineural invasion, pT3-pT4 tumor), or high (positive margins, extranodal extension (ENE), and/or ≥5 metastatic nodes). Primary outcomes included overall survival (OS), disease-specific survival (DSS), and recurrence-free survival (RFS). RESULTS The cohort included 161 patients of which 29 (18%) were low-risk, 45 (28%) intermediate-risk, and 87 (54%) high-risk. ENE was present in 41% of node-positive cases and 24% had positive margins. Median follow-up was 5.6 years (95% CI, 3.0-9.3). The 5-year DSS for low, intermediate, and high-risk groups were: 100%, 90.0% (95% CI, 75.4-96.1%), and 88.7% (95% CI, 78.3-94.2%). Pathologic features associated with poor DSS on univariable analysis included pT3-T4 tumors (HR 3.81, 95% CI, 1.31-11; p = 0.01), ≥5 metastatic nodes (HR 3.41, 95% CI, 1.20-11; p = 0.02), and ENE (HR 3.53, 95% CI, 1.06-12; p = 0.04). Higher 5-year cumulative incidences of recurrence were observed in more advanced tumors (pT3-T4, 33% [95% CI, 14-54%] versus pT1-T2, 13% [95% CI, 8-19%]; p = 0.01). CONCLUSIONS In this nationwide study, patients with HPV-OPC treated with TORS followed by adjuvant therapy at Veterans Affairs Medical Centers demonstrated favorable survival outcomes comparable to those reported in high-volume academic centers and clinical trials. LEVEL OF EVIDENCE 4 Laryngoscope, 134:207-214, 2024.
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Garg N, Cohen E, Tsui E, LaMattina KC. The Effect of Leflunomide as Adjunctive Therapy With a TNF Inhibitor in Pediatric Patients With Uveitis. J Pediatr Ophthalmol Strabismus 2023; 60:417-420. [PMID: 36546781 DOI: 10.3928/01913913-20221118-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
PURPOSE To describe the effectiveness of leflunomide as adjunctive therapy with anti-tumor necrosis factor (anti-TNF) agents in pediatric patients with uveitis who are not able to tolerate methotrexate. METHODS A retrospective case series was performed of pediatric patients who were receiving leflunomide in conjunction with anti-TNF agent therapy after intolerance to a combination of methotrexate with anti-TNF therapy. Dose and duration of methotrexate, leflunomide, and anti-TNF therapy were recorded. Extensive history, demographics, laboratory data, and uveitis flare rate were obtained. RESULTS A total of five children were included in the study. Most patients were initially receiving methotrexate and an anti-TNF agent was added subsequently due to inadequate response to monotherapy. After discontinuation of methotrexate, leflunomide was initiated with anti-TNF therapy. The replacement of methotrexate with leflunomide showed decreased side effects and was associated with lower flare rates and steroid-free remission. CONCLUSIONS Leflunomide was found to be well tolerated and effective at maintaining uveitis quiescence in conjunction with anti-TNF agents in pediatric patients who do not tolerate methotrexate. [J Pediatr Ophthalmol Strabismus. 2023;60(6):417-420.].
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Wobma H, Arvila SR, Taylor ML, Lam KP, Ohashi M, Gebhart C, Powers H, Case S, Chandler MT, Chang MH, Cohen E, Day-Lewis M, Fishman MP, Halyabar O, Hausmann JS, Hazen MM, Lee PY, Lo MS, Meidan E, Roberts JE, Son MBF, Sundel RP, Dedeoğlu F, Nigrovic PA, Casey A, Chang J, Henderson LA. Incidence and Risk Factors for Eosinophilia and Lung Disease in Biologic-Exposed Children With Systemic Juvenile Idiopathic Arthritis. Arthritis Care Res (Hoboken) 2023; 75:2063-2072. [PMID: 37038961 PMCID: PMC10524230 DOI: 10.1002/acr.25129] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/15/2023] [Accepted: 04/04/2023] [Indexed: 04/12/2023]
Abstract
OBJECTIVE Although interleukin-1 (IL-1)/IL-6 inhibitors are effective therapies for systemic juvenile idiopathic arthritis (JIA), some patients develop eosinophilia and lung disease during treatment. This study was undertaken to retrospectively evaluate incidence and risk factors for eosinophilia and describe lung disease outcomes in IL-1/IL-6 inhibitor-exposed patients with systemic JIA. METHODS Among JIA patients at our institution exposed to interleukin-1 (IL-1)/IL-6 inhibitors (1995-2022), we compared incidence rate of eosinophilia in systemic JIA compared to other JIA, stratified by medication class (IL-1/IL-6 inhibitors, other cytokine inhibitors, methotrexate). We used Cox models to identify predictors of eosinophilia during IL-1/IL-6 inhibitor use and summarized treatment changes and outcomes after eosinophilia, including lung disease. HLA typing was performed on a clinical or research basis. RESULTS There were 264 new medication exposures in 75 patients with systemic JIA and 41 patients with other JIA. A total of 49% of patients with systemic JIA with HLA typing (n = 45) were positive for HLA-DRB1*15 alleles. Eosinophilia was common during IL-1/IL-6 inhibitor use and did not differ by systemic JIA compared to other JIA (0.08 and 0.07 per person-year, respectively; P = 0.30). Among systemic JIA patients, pretreatment macrophage activation syndrome (MAS) was associated with a higher rate of subsequent eosinophilia on biologic therapy (unadjusted hazard ratio 3.2 [95% confidence interval 1.2-8.3]). A total of 4 of 5 patients who switched therapy within 10 weeks of eosinophilia experienced disease flare compared to none of the patients who continued the original therapy. A total of 8 of 25 patients with pulmonary evaluations had lung disease, and all had severe manifestations of systemic JIA (MAS, intensive care unit stay). One death was attributed to systemic JIA-lung disease. CONCLUSION Eosinophilia is common in JIA patients using IL-1/IL-6 inhibitors. Severe disease may be associated with eosinophilia and lung disease in systemic JIA.
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Kim Y, Cohen E. Combining transcutaneous interferential-current for nerve inhibition with a robotic assistant device for increasing ankle dorsiflexion in walking. Gait Posture 2023; 102:205-209. [PMID: 37043990 DOI: 10.1016/j.gaitpost.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 03/27/2023] [Accepted: 04/05/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND A kilohertz-frequency alternating current transcutaneously applied was introduced as a novel neuromodulation technology for nerve inhibition innervating antagonist muscles. Combining this electrical nerve inhibition with a robotic assistance device has been proposed but not investigated. RESEARCH QUESTION This study aimed to demonstrate the effect of combining electrical nerve inhibition with a wearable robotic device on increasing ankle dorsiflexion during walking. We hypothesized that the wearable robotic device would elicit a greater ankle dorsiflexion angle with the same force in walking by applying the transcutaneous interferential-current nerve inhibition (TINI) technique to the tibial nerve. METHODS Eleven healthy young adults performed three experimental conditions. The ankle assistance (AA) condition was walking while wearing an ankle device with operating dorsiflexion assistance during pre-swing and swing phases. For the ankle assistance with electrical stimulation (AE) condition, TINI on the tibial nerve was additionally applied from the AA condition. In the ankle non-assistance (AN) condition, participants wore the device, but assistance was not provided. The joint angles during walking were measured and digitized through a motion analysis system. RESULTS During a gait cycle, immediate changes in ankle joint motions were observed in the sagittal plane. In the pre-swing phase, ankle dorsiflexion angle was significantly greater in AE condition than AA and AN. There was no significant difference in joint angle between AA and AN. SIGNIFICANCE This study demonstrates the effectiveness of combining TINI with a wearable robotic ankle device in increasing dorsiflexion angle during the pre-swing phase. This finding provides the feasibility of using TINI as a neuromodulation technique for assisting functional movement in human walking.
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Kuhn MA, Gillespie MB, Ishman SL, Ishii LE, Brody R, Cohen E, Dhar SI, Hutcheson K, Jefferson G, Johnson F, Rameau A, Sher D, Starmer H, Strohl M, Ulmer K, Vaitaitis V, Begum S, Batjargal M, Dhepyasuwan N. Expert Consensus Statement: Management of Dysphagia in Head and Neck Cancer Patients. Otolaryngol Head Neck Surg 2023; 168:571-592. [PMID: 36965195 DOI: 10.1002/ohn.302] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 01/16/2023] [Accepted: 02/01/2023] [Indexed: 03/27/2023]
Abstract
OBJECTIVE To develop an expert consensus statement (ECS) on the management of dysphagia in head and neck cancer (HNC) patients to address controversies and offer opportunities for quality improvement. Dysphagia in HNC was defined as swallowing impairment in patients with cancers of the nasal cavity, paranasal sinuses, nasopharynx, oral cavity, oropharynx, larynx, or hypopharynx. METHODS Development group members with expertise in dysphagia followed established guidelines for developing ECS. A professional search strategist systematically reviewed the literature, and the best available evidence was used to compose consensus statements targeted at providers managing dysphagia in adult HNC populations. The development group prioritized topics where there was significant practice variation and topics that would improve the quality of HNC patient care if consensus were possible. RESULTS The development group identified 60 candidate consensus statements, based on 75 initial proposed topics and questions, that focused on addressing the following high yield topics: (1) risk factors, (2) screening, (3) evaluation, (4) prevention, (5) interventions, and (6) surveillance. After 2 iterations of the Delphi survey and the removal of duplicative statements, 48 statements met the standardized definition for consensus; 12 statements were designated as no consensus. CONCLUSION Expert consensus was achieved for 48 statements pertaining to risk factors, screening, evaluation, prevention, intervention, and surveillance for dysphagia in HNC patients. Clinicians can use these statements to improve quality of care, inform policy and protocols, and appreciate areas where there is no consensus. Future research, ideally randomized controlled trials, is warranted to address additional controversies related to dysphagia in HNC patients.
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Restrepo C, DeMulder D, Frenk N, Field D, Cardella J, Lynskey E, Kim A, Cohen E. Abstract No. 88 Radiologic-Pathologic Correlation of Hepatocellular Carcinoma Treated with Microwave Ablation under Hepatic Angiography and CBCT Guidance. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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Park L, Carrato K, Frenk N, Cohen E, Sabri S. Abstract No. 47 Efficacy of Post TIPS Ultrasound in Predicting TIPS Dysfunction in the Controlled Expansion Endoprosthesis Era. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
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Hu A, Cohen E, Fishbein T, Sharma K. Abstract No. 198 Portal Vein Embolization for Future Liver Remnant Enhancement in Initially Unresectable Pediatric Hepatoblastoma. J Vasc Interv Radiol 2023. [DOI: 10.1016/j.jvir.2022.12.256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023] Open
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Oh D, Henry J, Baranda J, Dumbrava E, Cohen E, Eskew J, Belani R, McCaigue J, Namini H, Martin C, Murphy A, Ostertag E, Coronella J, Shedlock D, Rodriguez Rivera I. 46P Development of an allogeneic CAR-T targeting MUC1-C (MUC1, cell surface associated, C-terminal) for epithelial derived tumors. IMMUNO-ONCOLOGY AND TECHNOLOGY 2022. [DOI: 10.1016/j.iotech.2022.100151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Reuss J, Wonser D, Smith K, Ahn J, Byers S, Creswell K, Kim C, Parikh K, Thompson J, Crawford J, Cohen E, Zeck J, Gutierrez M, Liu S. EP08.01-044 A Phase 2 Multi-Cohort Study of Tiragolumab, Atezolizumab and Bevacizumab in Advanced Non-Squamous Non-Small Cell Lung Cancer. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Georges F, Rashad MNH, Stefanko A, Dlamini M, Karki B, Ali SF, Lin PJ, Ko HS, Israel N, Adikaram D, Ahmed Z, Albataineh H, Aljawrneh B, Allada K, Allison S, Alsalmi S, Androic D, Aniol K, Annand J, Atac H, Averett T, Ayerbe Gayoso C, Bai X, Bane J, Barcus S, Bartlett K, Bellini V, Beminiwattha R, Bericic J, Biswas D, Brash E, Bulumulla D, Campbell J, Camsonne A, Carmignotto M, Castellano J, Chen C, Chen JP, Chetry T, Christy ME, Cisbani E, Clary B, Cohen E, Compton N, Cornejo JC, Covrig Dusa S, Crowe B, Danagoulian S, Danley T, De Persio F, Deconinck W, Defurne M, Desnault C, Di D, Duer M, Duran B, Ent R, Fanelli C, Franklin G, Fuchey E, Gal C, Gaskell D, Gautam T, Glamazdin O, Gnanvo K, Gray VM, Gu C, Hague T, Hamad G, Hamilton D, Hamilton K, Hansen O, Hauenstein F, Henry W, Higinbotham DW, Holmstrom T, Horn T, Huang Y, Huber GM, Hyde CE, Ibrahim H, Jen CM, Jin K, Jones M, Kabir A, Keppel C, Khachatryan V, King PM, Li S, Li WB, Liu J, Liu H, Liyanage A, Magee J, Malace S, Mammei J, Markowitz P, McClellan E, Mazouz M, Meddi F, Meekins D, Mesik K, Michaels R, Mkrtchyan A, Montgomery R, Muñoz Camacho C, Myers LS, Nadel-Turonski P, Nazeer SJ, Nelyubin V, Nguyen D, Nuruzzaman N, Nycz M, Obretch OF, Ou L, Palatchi C, Pandey B, Park S, Park K, Peng C, Pomatsalyuk R, Pooser E, Puckett AJR, Punjabi V, Quinn B, Rahman S, Reimer PE, Roche J, Sapkota I, Sarty A, Sawatzky B, Saylor NH, Schmookler B, Shabestari MH, Shahinyan A, Sirca S, Smith GR, Sooriyaarachchilage S, Sparveris N, Spies R, Su T, Subedi A, Sulkosky V, Sun A, Thorne L, Tian Y, Ton N, Tortorici F, Trotta R, Urciuoli GM, Voutier E, Waidyawansa B, Wang Y, Wojtsekhowski B, Wood S, Yan X, Ye L, Ye Z, Yero C, Zhang J, Zhao Y, Zhu P. Deeply Virtual Compton Scattering Cross Section at High Bjorken x_{B}. PHYSICAL REVIEW LETTERS 2022; 128:252002. [PMID: 35802440 DOI: 10.1103/physrevlett.128.252002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 03/28/2022] [Accepted: 04/18/2022] [Indexed: 06/15/2023]
Abstract
We report high-precision measurements of the deeply virtual Compton scattering (DVCS) cross section at high values of the Bjorken variable x_{B}. DVCS is sensitive to the generalized parton distributions of the nucleon, which provide a three-dimensional description of its internal constituents. Using the exact analytic expression of the DVCS cross section for all possible polarization states of the initial and final electron and nucleon, and final state photon, we present the first experimental extraction of all four helicity-conserving Compton form factors (CFFs) of the nucleon as a function of x_{B}, while systematically including helicity flip amplitudes. In particular, the high accuracy of the present data demonstrates sensitivity to some very poorly known CFFs.
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Rech J, Tascilar K, Tufan A, Gattorno M, Kuemmerle-Deschner JB, Ozen S, Krickau T, Cohen E, Oliveira Mendonca L, Kontzias A, Vetterli M. POS1365 THE FMF&AID SURVEY - A PATIENT ORGANIZATION DRIVEN SURVEY FOR AUTOINFLAMMATORY DISEASES. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.4269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundAutoinflammatory diseases (also referred to as hereditary periodic fever syndromes) are caused by defects in the innate immune system. Many autoinflammatory syndromes arise from inherited genetic mutations which begin in childhood and persist throughout adult life. These diseases are often present in several members and generations within a family. Newer research also reflects that, cases can often present at any age through-out childhood, teenage years, and even into older adulthood. These cases appear to be acquired, perhaps due to the interplay of genetic, immune, and environmental factors (somaticism). It is not uncommon that a patient is diagnosed with rheumatoid arthritis, multiple sclerosis or another autoimmune issue, as many physicians are not aware of monogenic inborn errors, nor how to conduct a thorough work up due to a lack of medical knowledge.ObjectivesUnfortunately, the knowledge base that many doctors have with regards to autoinflammatory genetic diseases is minimal to non-existent, when compared to the well-established expertise of autoimmune disease management. Concerns about the increasing patient accounts detailing lack of medical diagnosis, treatment, and pain management, lead to the important decision to collect further data from the autoinflammatory patient community. The aim of the survey responses collected, and post data aggregation will help identity patient trends and use this information to educate and increase awareness amongst the medical community as to the unmet diagnostic and treatment requirements for the autoinflammatory population.MethodsA questionnaire comprised of thirty questions was developed by members of the patient organization FMF & AID Global Association (Executive Director, Malena Vetterli with Research Director, H. Ellen Cohen) under the guidance of Dr. med. Juergen Rech focused on collecting basic information (e.g. age, country, onset and duration of symptoms, pain and fatigue). The survey was published at the end of 2020 on social media (Facebook) and on the FMF&AID website (www.fmfandaid.org). Participation was voluntary and the patients agreed that the anonymised response information of the survey may be evaluated and published. This international survey was approved by the ETHICS Committee FAU in Erlangen-Nuremberg, Germany.ResultsWorldwide, over a thousand patients or parents/caregivers of patients (younger than 18 years) in fifty-two countries took part in this survey and answered the questionnaire. Eighty percent (80%) of the participants had already been diagnosed with an autoinflammatory disease. However, despite classic periodic symptom presentation, twenty percent (20%) of the participants were still without a concise diagnosis. FMF - forty-three percent (43%) was cited as the most common diagnosis and M. Behçet thirty percent (30%) as the second, with a variety of others (e.g. PFAPA, CAPS, HIDS, TRAPS, DADA, Yao syndrome, and uSAID). The minimum age at diagnosis ranged from 1 to 70+ years old with an average age of 33 years when properly diagnosed. Three-hundred and nine (309) patients reported that their pain had not been taken seriously and adequately treated in the past. Pain and fatigue, as measured by the standard visual analogue scale (VAS 0-10), was high in the past 30 and 7 days, respectively. VAS pain 30 days was 4.8 (SD +/-2.7) or 7 days with 4.2 (SD +/- 3), as well as fatigue VAS 30 days 5.7 (SD +/- 2.8) or fatigue VAS 7 days with 5.5 (SD +/- 3).ConclusionOne-fifth of patients with classic symptoms of autoinflammatory diseases remain undiagnosed and therefore not specifically treated. Although, the rest of the participants eighty percent (80%) have a diagnosis of an autoinflammatory disease, therapy does not appear to be sufficient to manage their wide-ranging and debilitating symptoms, in particular pain and fatigue. Patients continue to carry the burden of receiving mental diagnosis vs actual medical diagnosis and are still forced to seek additional medical support, often incurring travel or relocation costs to obtain proper care.Disclosure of InterestsJürgen Rech Speakers bureau: Abbvie, Biogen, BMS, Chugai, GSK, Lilly, MSD; Novartis, Roche, Sanofi, Sobi, UCB, Consultant of: Biogen, BMS, Chugai, GSK, Lilly, MSD, Novartis, Roche, Sanofi, Sobi, UCB, Grant/research support from: Novartis, Sobi, Koray Tascilar: None declared, Abdurrahman Tufan: None declared, Marco Gattorno: None declared, J. B. Kuemmerle-Deschner: None declared, Seza Ozen: None declared, Tobias Krickau: None declared, Ellen Cohen: None declared, Leonardo Oliveira Mendonca: None declared, Apostolos Kontzias: None declared, Malena Vetterli: None declared
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Carrato K, Chou J, Frenk N, Cohen E, Cardella J, Banovac F, Sabri S. Abstract No. 185 Evaluation of the Freiburg index of post-TIPS survival (FIPS) score in comparison with traditional scoring systems. J Vasc Interv Radiol 2022. [DOI: 10.1016/j.jvir.2022.03.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Riess JW, Shaw P, Srinivasan D, Garrido P, Vuky J, Chaney MF, O'Neill S, Alavi A, McDowell DO, Ehrnrooth E, Cohen E. Phase 2 study of the IDO/PD-L1-targeted immune-modulatory vaccine, IO102-IO103, plus pembrolizumab as first-line treatment for metastatic non–small cell lung cancer (NSCLC), squamous cell carcinoma of the head and neck (SCCHN), or urothelial bladder cancer (UBC). J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.tps2699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
TPS2699 Background: Immunotherapy has transformed the treatment of NSCLC and other solid tumors, such as SCCHN and UBC. However, even with standard-of-care anti-PD-1/PD-L1 therapies, few patients achieve durable benefit even when PD-L1 is overexpressed. IO102-IO103 is a potentially first-in-class, dual-antigen, immune-modulatory therapy that stimulates T cells to target tumoral immune escape via key checkpoint molecules IDO and PD-L1. It is thought that activating IDO/PD-L1-specific T cells in cancer patients through vaccination may support anticancer immunity by restricting immunosuppressive signaling and restoring the tumor immune microenvironment to render the tumor more susceptible to anti-PD-1 blockade. Thus there is a rationale for combining IO102-IO103 with anti-PD-1 therapy in the first-line treatment of metastatic tumors, such as NSCLC, SCCHN, or UBC. Combined IO102-IO103 and anti-PD-1 therapy (nivolumab) has already shown a robust signal of clinical activity (overall response rate [ORR], 80%; complete response rate [CRR], 43%; median progression-free survival [PFS], 26 months) and was well tolerated with minimal added toxicity to nivolumab in a Phase 1/2 study of anti-PD1-naïve patients with metastatic melanoma (Kjeldsen, et al. Nat Med 2021). Methods: This is a Phase 2, international, multicenter (US and Europe), non-comparative, open-label, multi-arm (basket) trial (EudraCT No. 2021-003026-69; ClinicalTrials.gov No. NCT05077709). Patients with recurrent, unresectable or metastatic solid tumors in 3 indications and no prior treatments for metastatic disease are being enrolled: NSCLC with a PD-L1 Tumor Proportion Score (TPS) ≥50% (Arm A); SCCHN with PD-L1 Combined Positive Scores (CPS) ≥20 (Arm B); or UBC with PD-L1 CPS ≥10 and not eligible for platinum-containing chemotherapy (Arm C). All patients, ̃30 in each arm, will receive 3-week cycles of IO102-IO103 (85-85 µg on Day [D] 1 and 8 of Cycle 1 and 2, and D1 thereafter) subcutaneously plus pembrolizumab (200 mg on D1) intravenously, for up to 2 years. Primary endpoints are ORR by RECIST v1.1 or 6-month PFS rate by investigator assessment (to be analyzed either 6 months after last patient started treatment or after target ORR is achieved, whichever is earliest). Secondary endpoints include PFS, duration of response, complete response rate, disease control rate, time to response, overall survival, and safety. Exploratory endpoints include biomarker and immune marker correlative studies, and PFS by iRECIST. The trial will assess the opportunity for a positive risk–benefit based on 2 efficacy boundaries for the ORR and 6-month PFS rate in each arm, with cohort expansion permitted if a clinically relevant efficacy signal is observed. Clinical trial information: EudraCT No. 2021-003026-69; ClinicalTrials.gov No. NCT05077709.
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Schoenfeld J, Cohen E, Nutting C, Licitra L, Burtness B, Omar M, Bouisset F, Nauwelaerts H, Urfer Y, Zanna C, Sr JB. Trilynx: A Phase 3 Trial of Xevinapant and Concurrent Chemoradiotherapy (CRT) for Locally Advanced Head and Neck Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2021.12.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Christy ME, Gautam T, Ou L, Schmookler B, Wang Y, Adikaram D, Ahmed Z, Albataineh H, Ali SF, Aljawrneh B, Allada K, Allison SL, Alsalmi S, Androic D, Aniol K, Annand J, Arrington J, Atac H, Averett T, Ayerbe Gayoso C, Bai X, Bane J, Barcus S, Bartlett K, Bellini V, Beminiwattha R, Bericic J, Bhatt H, Bhetuwal D, Biswas D, Brash E, Bulumulla D, Camacho CM, Campbell J, Camsonne A, Carmignotto M, Castellanos J, Chen C, Chen JP, Chetry T, Cisbani E, Clary B, Cohen E, Compton N, Cornejo JC, Covrig Dusa S, Crowe B, Danagoulian S, Danley T, Deconinck W, Defurne M, Desnault C, Di D, Dlamini M, Duer M, Duran B, Ent R, Fanelli C, Fuchey E, Gal C, Gaskell D, Georges F, Gilad S, Glamazdin O, Gnanvo K, Gramolin AV, Gray VM, Gu C, Habarakada A, Hague T, Hamad G, Hamilton D, Hamilton K, Hansen O, Hauenstein F, Hernandez AV, Henry W, Higinbotham DW, Holmstrom T, Horn T, Huang Y, Huber GM, Hyde C, Ibrahim H, Israel N, Jen CM, Jin K, Jones M, Kabir A, Karki B, Keppel C, Khachatryan V, King PM, Li S, Li W, Liu H, Liu J, Liyanage AH, Mack D, Magee J, Malace S, Mammei J, Markowitz P, Mayilyan S, McClellan E, Meddi F, Meekins D, Mesick K, Michaels R, Mkrtchyan A, Moffit B, Montgomery R, Myers LS, Nadel-Turonski P, Nazeer SJ, Nelyubin V, Nguyen D, Nuruzzaman N, Nycz M, Obrecht RF, Ohanyan K, Palatchi C, Pandey B, Park K, Park S, Peng C, Persio FD, Pomatsalyuk R, Pooser E, Puckett AJR, Punjabi V, Quinn B, Rahman S, Rashad MNH, Reimer PE, Riordan S, Roche J, Sapkota I, Sarty A, Sawatzky B, Saylor NH, Shabestari MH, Shahinyan A, Širca S, Smith GR, Sooriyaarachchilage S, Sparveris N, Spies R, Stefanko A, Su T, Subedi A, Sulkosky V, Sun A, Tan Y, Thorne L, Ton N, Tortorici F, Trotta R, Uniyal R, Urciuoli GM, Voutier E, Waidyawansa B, Wojtsekhowski B, Wood S, Yan X, Ye L, Ye ZH, Yero C, Zhang J, Zhao YX, Zhu P. Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering. PHYSICAL REVIEW LETTERS 2022; 128:102002. [PMID: 35333083 DOI: 10.1103/physrevlett.128.102002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 11/06/2021] [Accepted: 01/31/2022] [Indexed: 06/14/2023]
Abstract
We present new precision measurements of the elastic electron-proton scattering cross section for momentum transfer (Q^{2}) up to 15.75 (GeV/c)^{2}. Combined with existing data, these provide an improved extraction of the proton magnetic form factor at high Q^{2} and double the range over which a longitudinal or transverse separation of the cross section can be performed. The difference between our results and polarization data agrees with that observed at lower Q^{2} and attributed to hard two-photon exchange (TPE) effects, extending to 8 (GeV/c)^{2} the range of Q^{2} for which a discrepancy is established at >95% confidence. We use the discrepancy to quantify the size of TPE contributions needed to explain the cross section at high Q^{2}.
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Lazzaro DR, Ramachandran R, Cohen E, Galetta SL. Covid-19 vaccination and possible link to Herpes zoster. Am J Ophthalmol Case Rep 2022; 25:101359. [PMID: 35097240 PMCID: PMC8789478 DOI: 10.1016/j.ajoc.2022.101359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 10/25/2021] [Accepted: 01/22/2022] [Indexed: 11/19/2022] Open
Abstract
PURPOSE To report 3 otherwise healthy patients with Herpes zoster reactivation shortly after administration of a mRNA vaccine against the novel COVID-19 virus. OBSERVATIONS Patient 1 is a 54 year old who presented with Herpes zoster meningitis complicated by enhancing nodular leptomeningeal lesions of the spinal cord. The subsequent two patients had Herpes zoster ophthalmicus of the cornea (Case 2) and eyelid (Case 3). All three presented within 2 weeks of receiving the Pfizer/BioNTech COVID-19 vaccine. CONCLUSIONS Herpes zoster may be a side effect of m RNA vaccination against the Sars-CoV2 vaccine and requires further investigation.
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Toufeili A, Cohen E, Ray JG, Wilton AS, Brown HK, Saunders NR, Dennis CL, Holloway AC, Morrison KM, Hanley GE, Oberlander TF, Bérard A, Tu K, Barker LC, Vigod SN. Complex chronic conditions among children born to women with schizophrenia. Schizophr Res 2022; 241:24-35. [PMID: 35074529 DOI: 10.1016/j.schres.2021.12.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 09/28/2021] [Accepted: 12/12/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE Maternal schizophrenia is linked to complications in offspring near the time of birth. Whether there is also a higher future risk of the child having a complex chronic condition (CCC) - a pediatric condition affecting any bodily system expected to last at least 12 months that is severe enough to require specialty care and/or a period of hospitalization - is not known. METHODS In this population-based health administrative data cohort study (Ontario, Canada, 1995-2018), the risk for CCC was compared in 5066 children of women with schizophrenia (the exposed) vs. 2,939,320 unexposed children. Adjusted hazard ratios (aHR) were generated for occurrence of any CCC, by CCC category, and stratified by child sex, and child prematurity. RESULTS CCC was more frequent in the exposed (7.7 per 1000 person-years [268 children]) than unexposed (4.2 per 100 person-years [124,452 children]) - an aHR of 1.25 (95% CI 1.10-1.41). aHRs were notably higher in 5 of 9 CCC categories: neuromuscular (1.73, 1.28-2.33), cardiovascular (1.94, 1.64-2.29), respiratory (1.83, 1.32-2.54), hematology/immunodeficiency (2.24, 1.24-4.05) and other congenital or genetic defect (1.59, 1.16-2.17). The aHR for CCC was more pronounced among boys (1.32, 1.13-1.55) than girls (1.16, 0.96-1.40), and of similar magnitude in term (1.22, 1.05-1.42) and preterm infants (1.18, 0.95-1.46). CONCLUSIONS The risk for a CCC appears to be higher in children born to women with schizophrenia. This finding introduces opportunities for targeted preconception counselling, optimization of maternal risk factors, and intervention to support a vulnerable parent population who will experience unique challenges caring for a child with CCCs.
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Brook I, Cohen E, Stemer A. Correction of carotid artery stenosis by stent placement ameliorated paroxysmal hypertension after radiation treatment of hypopharyngeal carcinoma: a case report. J Med Case Rep 2022; 16:70. [PMID: 35172903 PMCID: PMC8851753 DOI: 10.1186/s13256-022-03293-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/24/2022] [Indexed: 11/17/2022] Open
Abstract
Background Paroxysmal hypertension can be associated with failure of the carotid artery baroreceptors due to past exposure to radiation treatment. This report describes a patient whose repeated paroxysmal hypertensive episodes were ameliorated following placement of a carotid artery stent for the treatment of carotid artery stenosis. Case report A 79-year-old caucasian male was diagnosed with hypopharyngeal squamous cell carcinoma (T1, L0, M0) in 2006, and received 70 Gy intensity-modulated radiotherapy in 2006 and underwent a total laryngectomy in 2008. He experienced paroxysmal hypertensive episodes since 2010 that exacerbated in frequency in 2019. Eighty percent left internal carotid artery stenosis was demonstrated by ultrasound and arteriography. Angioplasty and stenting of the left carotid artery was performed. A Doppler ultrasound study performed 5 months after the stent placement did not reveal any hemodynamic stenosis in the left carotid artery. The patient experienced postprandial hypotension and had experienced only three episodes of paroxysmal hypertension in the following 24 months. He was able to abort paroxysmal hypertensive episodes by eating warm food. Discussion This is the first report of a patient whose paroxysmal hypertensive episodes that occurred following radiation of the neck subsided after placement of a stent in a stenotic carotid artery. The exact mechanism leading to this phenomena is unknown but may be due to several factors. The reversal of the carotid artery stent and improvement in blood flow to the carotid artery baroceptors may play a role in this phenomenon. Conclusion The ability to ameliorate paroxysmal hypertensive episodes in a patient with carotid artery stenosis by stent placement may be a promising therapeutic intervention for paroxysmal hypertension.
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Pan E, Cabal A, Javier‐DesLoges J, Patel D, Panian J, Lee S, Shaya J, Nonato T, Xu X, Stewart T, Rose B, Shabaik A, Cohen E, Kurzrock R, Tamayo P, McKay RR. Analysis of CDK12 alterations in a pan-cancer database. Cancer Med 2021; 11:753-763. [PMID: 34898046 PMCID: PMC8817093 DOI: 10.1002/cam4.4483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 10/13/2021] [Accepted: 11/19/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND CDK12 inactivation leading to increased neoantigen burden has been hypothesized to sensitize tumors to immune checkpoint inhibition. Pan-cancer data regarding the frequency of CDK12 alterations are limited. We aimed to characterize CDK12 alterations across all cancer types through real-world clinical-grade sequencing. METHODS This was a single-center retrospective analysis of 4994 cancer patients who underwent tissue or blood genomic profiling, including CDK12 assessment, conducted as part of routine care from December 2012 to January 2020. Prevalence, clinical characteristics, and treatment outcomes of patients with tumors with pathogenic CDK12 alterations were described. RESULTS In all, 39 (0.78%, n = 39/4994) patients had pathogenic CDK12 alterations. Among CDK12-altered tumors, the most common organ site was prostate (n = 9, 23.1%) followed by colorectal (n = 5, 12.8%). Adenocarcinoma was the most common histology (n = 26, 66.7%). Median follow-up from time of diagnosis was 4.02 years. Median overall survival from time of metastasis was 4.43 years (95% CI: 3.11-5.74). Ten patients with CDK12-altered tumors received at least one immune checkpoint inhibitor-containing regimen. The majority of patients (n = 6/10, 60%) experienced an objective response. Progression-free survival for patients who had metastatic disease and received a checkpoint inhibitor-containing regimen was 1.16 years (95% CI: 0.32-2.00). CONCLUSION CDK12 alterations are rare events across hematologic and solid tumor malignancies. They represent a clinically distinct molecular cancer subtype which may have increased responsiveness to checkpoint inhibition. Prospective studies are warranted to investigate checkpoint inhibition in CDK12-altered tumors.
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