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4/12/26

ABSTRACT

BACKGROUND: Phyllodes tumor (PT) is a solid fibroepithelial breast lesion with proliferation of stromal and epithelial elements, usually presents with a rapidly expanding feature. Venous thromboembolism (VTE) have been reported to increase the burden in terms of mortality and morbidity of malignant tumor, and associate with worsened survival. However, benign PTs with silent thromboembolism that have not yet been reported, we report an unusual case of massive benign PT that grew on the left side of the breast in a cauliflower-shaped form and presented severe chronic blood loss and deep VTE.

CASE: A 37-year-old woman with uncontrolled pain presented a rapidly enlarging left breast mass, measuring approximately 30 × 20 × 15 cm3 that first started 25 years ago. color Doppler ultrasound showed a large mass lesion on the left breast and deep VTE, several enlarged lymph nodes in the left axilla and mediastinum, which presented a malignant character. However, the biopsies of the mass did not show evidence of malignancy and the pathology result was considered to be benign PT. The patient was treated with an inferior vena cava and anticoagulation, the operation was arranged according to the surgical procedure, the patient recovered very well after mastectomy.

CONCLUSION: This case is unique in that the giant breast mass presented with malignant character, was eventually pathologically confirmed to be benign PT, and it's rare that the benign tumor accompanied with silent thromboembolism. This finding describes the atypia features of giant benign PT and reminds the surgeon to consider the factor of VTE and risk when encountering ulcerative benign breast tumor and avoid excessive treatment.

PMID:37580942 | DOI:10.1002/cnr2.1865

05:20

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PubMed articles on: Cancer & VTE/PE

Venous thromboembolism and acute myeloid leukemia: risk factors and mortality in elderly white, black and Asian patients

Blood Coagul Fibrinolysis. 2023 Sep 1;34(6):345-352. doi: 10.1097/MBC.0000000000001226. Epub 2023 Jul 6.

ABSTRACT

Risk factors for venous thromboembolism (VTE) in elderly patients with acute myeloid leukemia (AML) are not known by race. The aim of this study was to determine the association of VTE with known risk factors and the impact of VTE on mortality in elderly white, black and Asian patients with AML. The merged SEER-Medicare database (2000-2015) was used for patients aged at least 65 years diagnosed with AML. Multivariable logistic regression was used to examine the association of VTE with known risk factors and Cox proportional hazards regression was used to evaluate the association of VTE with mortality in white, black and Asian patients. Among 21 403 AML patients aged at least 65years, VTE was diagnosed in 10.6% of 18 731 white patients, 13.4% of 1362 black and 5.6% of 1310 Asian patients. Overall, the adjusted risk of VTE in black patients was similar to white patients, but Asian patients had a lower risk of VTE. Risk factors for VTE in white patients were age less than 75 years, female sex, chemotherapy and comorbid medical conditions, including hypertension, anemia, chronic kidney and lung disease, hyperlipidemia, heart failure and obesity. In black patients, hyperlipidemia, and heart failure and in Asian patients, age less than 75 years, female sex, chemotherapy and hypertension and myocardial infarction were associated with VTE. Central venous catheter placement was a predictor of VTE in all three races. Our study identified risk factors for VTE by race in elderly white, black and Asian AML patients.

PMID:37577858 | DOI:10.1097/MBC.0000000000001226

05:20

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PubMed articles on: Cancer & VTE/PE

Risk factors for pulmonary embolism in lung cancer patients with lower limb deep venous thrombosis: a case-control study

Transl Lung Cancer Res. 2023 Jul 31;12(7):1539-1548. doi: 10.21037/tlcr-23-346. Epub 2023 Jul 19.

ABSTRACT

BACKGROUND: There is growing evidence that misdiagnosis contributes to the high mortality rate in lung cancer patients complicated with pulmonary embolism (PE). This current study analyzed predictors of PE in lung cancer patients with lower extremity deep venous thrombosis (DVT) with the aim of personalizing the treatment and management of patients with PE.

METHODS: This retrospective case-control study included lung cancer patients with DVT at the emergency department of Shanghai Chest Hospital from January 2018 to December 2019. Patients were classified as having DVT with or without PE. The following characteristics were examined, including age, gender, smoking, hypertension, surgical trauma, hyperlipidemia, long-term bedridden status, calf swelling, coronary heart disease, chronic pulmonary disease, DVT location, DVT type, prothrombin time (PT), international normalized ratio (INR), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen, and D-dimer, and univariate and multivariate analyses were performed.

RESULTS: A total of 90 patients with lung cancer and DVT were analyzed, of whom 60% (54/90) had PE. Those variables independently associated to PE were hypertension [odds ratio (OR): 7.883, 95% confidence interval (CI): 2.038-30.495, P=0.003], long-term bedridden status (OR: 4.166, 95% CI: 1.236-14.044, P=0.021), and D-dimer levels (OR: 2.123, 95% CI: 1.476-3.053, P=0.000) were identified as independent risk factors for PE. The cut-off value of the receiver operating characteristic (ROC) curve for predicting PE by presented scoring system according to the risk factors was 1.5 and the area under the curve (AUC) was 0.84 (P

CONCLUSIONS: Hypertension, being bedridden for an extended period, and elevated serum D-dimer levels were independent risk factors of PE in lung cancer patients with lower extremity DVT. Novel strategies for patient management should be developed to decrease the risk of PE.

PMID:37577319 | PMC:PMC10413029 | DOI:10.21037/tlcr-23-346

07:28

Cardiotoxicity News

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PubMed articles on: Cardio-Oncology

First-line cemiplimab monotherapy and continued cemiplimab beyond progression plus chemotherapy for advanced non-small-cell lung cancer with PD-L1 50% or more (EMPOWER-Lung 1): 35-month follow-up from a mutlicentre, open-label, randomised, phase 3 trial

Lancet Oncol. 2023 Aug 14:S1470-2045(23)00329-7. doi: 10.1016/S1470-2045(23)00329-7. Online ahead of print.

ABSTRACT

BACKGROUND: Cemiplimab provided significant survival benefit to patients with advanced non-small-cell lung cancer with PD-L1 tumour expression of at least 50% and no actionable biomarkers at 1-year follow-up. In this exploratory analysis, we provide outcomes after 35 months' follow-up and the effect of adding chemotherapy to cemiplimab at the time of disease progression.

METHODS: EMPOWER-Lung 1 was a multicentre, open-label, randomised, phase 3 trial. We enrolled patients (aged ≥18 years) with histologically confirmed squamous or non-squamous advanced non-small-cell lung cancer with PD-L1 tumour expression of 50% or more. We randomly assigned (1:1) patients to intravenous cemiplimab 350 mg every 3 weeks for up to 108 weeks, or until disease progression, or investigator's choice of chemotherapy. Central randomisation scheme generated by an interactive web response system governed the randomisation process that was stratified by histology and geographical region. Primary endpoints were overall survival and progression free survival, as assessed by a blinded independent central review (BICR) per Response Evaluation Criteria in Solid Tumours version 1.1. Patients with disease progression on cemiplimab could continue cemiplimab with the addition of up to four cycles of chemotherapy. We assessed response in these patients by BICR against a new baseline, defined as the last scan before chemotherapy initiation. The primary endpoints were assessed in all randomly assigned participants (ie, intention-to-treat population) and in those with a PD-L1 expression of at least 50%. We assessed adverse events in all patients who received at least one dose of their assigned treatment. This trial is registered with ClinicalTrials.gov, NCT03088540.

FINDINGS: Between May 29, 2017, and March 4, 2020, we recruited 712 patients (607 [85%] were male and 105 [15%] were female). We randomly assigned 357 (50%) to cemiplimab and 355 (50%) to chemotherapy. 284 (50%) patients assigned to cemiplimab and 281 (50%) assigned to chemotherapy had verified PD-L1 expression of at least 50%. At 35 months' follow-up, among those with a verified PD-L1 expression of at least 50% median overall survival in the cemiplimab group was 26·1 months (95% CI 22·1-31·8; 149 [52%] of 284 died) versus 13·3 months (10·5-16·2; 188 [67%] of 281 died) in the chemotherapy group (hazard ratio [HR] 0·57, 95% CI 0·46-0·71; p<0·0001),<0·0001).

FUNDING: Regeneron Pharmaceuticals and Sanofi.

PMID:37591293 | DOI:10.1016/S1470-2045(23)00329-7

07:28

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PubMed articles on: Cardio-Oncology

Prognostic value of coronary atherosclerosis and CAC score for the risk of chemotherapy-related cardiac dysfunction (CTRCD): The protocol of ANTEC study

PLoS One. 2023 Aug 17;18(8):e0288146. doi: 10.1371/journal.pone.0288146. eCollection 2023.

ABSTRACT

BACKGROUND: Cardiological complications of oncological treatment, including the most serious one, heart failure, constitute a significant and still unsolved clinical problem. A history of dyslipidemia and complications of atherosclerosis, including coronary artery disease, are established risk factors for cardiotoxicity in cancer patients. In recent years, a protective effect of statin treatment on the development of heart failure in cancer patients has been observed. This protocol describes a study aiming to assess the prognostic value of coronary atherosclerosis burden and the CAC score on the onset of cardiac dysfunction associated with cancer therapy.

METHODS: ANTEC (Atherosclerosis iN chemoTherapy-rElated Cardiotoxicity) is a single-site, prospective, observational study to evaluate the influence of the coronary atherosclerosis and CAC score assessed by computed tomography on the development of left ventricular systolic dysfunction in cancer patients with at least moderate cardiotoxicity risk. A group of 80 patients diagnosed with cancer prior to high-dose anthracycline chemotherapy (doxorubicin ≥ 240 mg / m2 body weight or epirubicin ≥ 600 mg / m2 body weight), without a history of heart failure and coronary artery disease, will be included in the study. Patient follow-up is planned for 12 months. In all patients, coronary computed tomographic angiography (CCTA) will be performed once at the beginning of the study. The primary endpoint is the onset of cancer therapy-related cardiovascular toxicity, defined as mild, moderate, severe and very severe according to ESC 2022 Cardio-oncology guidelines. During follow up, echocardiography with GLS assessment will be performed every three months. Additionally, new biomarkers of atherosclerosis (IL-6, MPO, TNF-alpha) will be measured every 6 months. The study registration identifier on clinicaltrials.gov is NCT05118178.

CLINICAL TRIALS REGISTRY: This study is listed on cinicaltrials.gov with identifier NCT05118178.

PMID:37590267 | DOI:10.1371/journal.pone.0288146

07:28

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PubMed articles on: Cardio-Oncology

Cardiac Arrhythmias in Oncological Patients-Epidemiology, Risk Factors, and Management within the Context of the New ESC 2022 Guidelines

Curr Oncol Rep. 2023 Aug 17. doi: 10.1007/s11912-023-01445-x. Online ahead of print.

ABSTRACT

PURPOSE OF REVIEW: To provide an update on epidemiology, risk factors, and management of cardiac arrhythmias in oncological patients within the context of the new European Society of Cardiology 2022 guidelines on cardio-oncology.

RECENT FINDINGS: One of the side effects of different chemotherapeutics is their pro-arrhythmic activity. Both atrial and ventricular arrhythmias may be induced by cancer itself or by anticancer treatment. Recent studies report on the cardiotoxic activity of such promising therapies as BRAF and MEK inhibitors, or CAR-T therapy. Risk factors of arrhythmias in oncological patients overlap with cardiovascular diseases risk factors, but there are some groups of anticancer drugs that increase the risk of cardiotoxicity. It is crucial to be aware of the risks associated with the oncological treatment and know how to act in case of cardiotoxicity.

PMID:37589940 | DOI:10.1007/s11912-023-01445-x

07:28

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PubMed articles on: Cardio-Oncology

First-Pass Perfusion Cardiac Magnetic Resonance Imaging for Cancer-Associated Cardiac Masses: First Impressions Count!

JACC Cardiovasc Imaging. 2023 Aug 2:S1936-878X(23)00336-4. doi: 10.1016/j.jcmg.2023.06.020. Online ahead of print.

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PMID:37589606 | DOI:10.1016/j.jcmg.2023.06.020

07:28

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PubMed articles on: Cardio-Oncology

Editorial: The influence of lifestyle factors on cancer biology and treatment efficacy

Front Physiol. 2023 Jul 31;14:1254151. doi: 10.3389/fphys.2023.1254151. eCollection 2023.

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PMID:37588853 | PMC:PMC10425544 | DOI:10.3389/fphys.2023.1254151

07:28

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PubMed articles on: Cardio-Oncology

Cardioprotection in cardio-oncology: a case for concern?

Cardiovasc Res. 2023 Aug 17:cvad111. doi: 10.1093/cvr/cvad111. Online ahead of print.

NO ABSTRACT

PMID:37587745 | DOI:10.1093/cvr/cvad111