Lymphatic vascular invasion: Diagnostic variability and overall survival impact on patients undergoing surgical resection.

Objective: The diagnostic criteria of lymphatic vascular invasion have not been standardized. Our investigation assesses the factors associated with lymphatic vascular invasion positive tumors and the impact of lymphatic vascular invasion on overall survival for patients with non-small cell lung cancer undergoing (bi)lobectomy with an adequate node dissection.

Methods: The National Cancer Database was queried from the years 2010 to 2015 to find surgical patients who underwent lobectomy with at least 10 lymph nodes examined (adequate node dissection) and with known lymphatic vascular invasion status.

Unusual Presentation of Primary Pulmonary Sarcomatous Cancer With Brain Metastasis: A Case Report.

Pulmonary sarcomatous carcinoma is a rare subtype of non-small cell lung cancer (NSCLC). This cancer has very low survival rates primarily due to its aggressive nature and propensity for early spread to abdominal organs and the skeletal system. Remarkably, brain metastasis is observed at later stages of the disease, likely attributing to the high fatality rate after the disease progresses to the brain tissue.

Meta-Analysis of Rates and Risk Factors for Local Recurrence in Surgically Resected Patients With NSCLC and Differences Between Asian and Non-Asian Populations.

Introduction: Postoperative radiotherapy (PORT) reduces local failure in patients with NSCLC, without a clear overall survival benefit. It is unknown whether the subsets of patients benefit. Two recent large randomized controlled trials, PORT-C (People's Republic of China) and Lung ART (Europe), reported widely different locoregional recurrence (LR) rates in the control arms, at 18.

mTOR Regulation of N-Myc Downstream Regulated 1 (NDRG1) Phosphorylation in Clear Cell Renal Cell Carcinoma.

The mechanistic target of rapamycin (mTOR) kinase is a component of two signaling complexes that are known as mTOR complex 1 (mTORC1) and mTORC2. We sought to identify mTOR-phosphorylated proteins that are differently expressed in clinically resected clear cell renal cell carcinoma (ccRCC) relative to pair-matched normal renal tissue. Using a proteomic array, we found N-Myc Downstream Regulated 1 (NDRG1) showed the greatest increase (3.

Evaluation of mitochondrial biogenesis and ROS generation in high-grade serous ovarian cancer.

Introduction: Ovarian cancer is one of the leading causes of death for women with cancer worldwide. Energy requirements for tumor growth in epithelial high-grade serous ovarian cancer (HGSOC) are fulfilled by a combination of aerobic glycolysis and oxidative phosphorylation (OXPHOS). Although reduced OXPHOS activity has emerged as one of the significant contributors to tumor aggressiveness and chemoresistance, up-regulation of mitochondrial antioxidant capacity is required for matrix detachment and colonization into the peritoneal cavity to form malignant ascites in HGSOC patients.

Biomarker panel for early screening of trastuzumab -induced cardiotoxicity among breast cancer patients in west virginia.

Cardiotoxicity is a well-known pathophysiological consequence in breast cancer patients receiving trastuzumab. Trastuzumab related cardiotoxicity typically results in an overall decline in cardiac function, primarily characterized by reduction in left ventricular ejection fraction (LVEF) and development of symptoms associated with heart failure. Current strategies for the monitoring of cardiac function, during trastuzumab therapy, includes serial echocardiography, which is cost ineffective as well as offers limited specificity, while offering limited potential in monitoring early onset of cardiotoxicity.

A Review of Concurrent Chemo/Radiation, Immunotherapy, Radiation Planning, and Biomarkers for Locally Advanced Non-small Cell Lung Cancer and Their Role in the Development of ECOG-ACRIN EA5181.

ECOG-ACRIN EA5181 is a current prospective, randomized trial that is investigating whether the addition of concomitant durvalumab to standard chemo/radiation followed by 1 year of consolidative durvalumab results in an overall survival benefit over standard chemo/radiation alone followed by 1 year of consolidative durvalumab in patients with locally advanced, unresectable non-small cell lung cancer (NSCLC). Because multiple phase I/II trials have shown the relative safety of adding immunotherapy to chemo/radiation and due to the known synergism between chemotherapy and immunotherapy, it is hoped that concomitant durvalumab can reduce the relatively high incidence of local failure (38%-46%) as seen in recent prospective, randomized trials of standard chemo/radiation in this patient population. We will review the history of radiation for LA-NSCLC and discuss the role of induction, concurrent and consolidative chemotherapy as well as the concerns for late cardiac and pulmonary toxicities associated with treatment.

Pulmonary Tumor Embolism Microangiopathy: A Cause of Respiratory Failure in Advanced Malignancy.

Introduction: Etiologies of acute respiratory failure in breast cancer patients are diverse (acute respiratory distress syndrome, acute interstitial pneumonia, pulmonary fibrosis, radiation pneumonitis, malignant infiltration). Pulmonary tumor embolism microangiopathy (PTEM) is a rare complication of advanced cancer that often presents as respiratory failure, pulmonary hypertension, right heart failure, and sudden death. Breast cancer is the most common primary cause of PTEM.

Checkpoint inhibitors: literature review of new treatments for hepatocellular carcinoma.

Objective: To systematically review the ongoing progress of effective treatment of advanced hepatocellular carcinoma (HCC), mainly focusing on immune checkpoint inhibitors (ICPI) as monotherapy and combination therapy.

Background: HCC in general has a poor prognosis; particularly in the advanced stage. For more than 10 years, the treatment with multikinase inhibitors was the first line treatment.

Cancer Stem Cell Assay for the Treatment of Platinum-Resistant Recurrent Ovarian Cancer.

Background: Disease recurrence and progression of ovarian cancer is a common event, which is accompanied by the development of platinum-resistant or refractory disease. The presence of chemo-resistant Cancer Stem Cells (CSCs) contribute to tumor propagation, maintenance, and treatment resistance of this difficult to treat disease. We have developed ChemoID, a cytotoxic synergy assay against CSCs that identifies the most effective chemotherapy treatment from a panel of FDA-approved chemotherapies using fresh cancer biopsies.

Effect of Tart Cherry on Aromatase Inhibitor-Induced Arthralgia (AIA) in Nonmetastatic Hormone-Positive Breast Cancer Patients: A Randomized Double-Blind Placebo-Controlled Trial.

Background: Aromatase Inhibitor induced Arthralgia (AIA) can cause noncompliance leading to decreased breast-cancer survival. Effective interventions for AIA are limited. Tart cherry (TC) showed beneficial effect on musculoskeletal pain.

Detecting early onset of anthracyclines-induced cardiotoxicity using a novel panel of biomarkers in West-Virginian population with breast cancer.

Cardiotoxic manifestation associated with breast cancer treatment by anthracycline regimen increases patients' susceptibility to myocardial injury, reduction in left ventricular ejection fraction and complications associated with heart failure. There is currently no standardized, minimally invasive, cost effective and clinically verified procedure to monitor cardiotoxicity post-anthracycline therapy initiation, and to detect early onset of irreversible cardiovascular complications. This study aims to create a panel of novel biomarkers and circulating miRNAs associated with cardiotoxicity, further assessing their correlation with cardiac injury specific markers, troponin I and T, and demonstrate the development of cardiac dysfunction in breast cancer patients.

Clinical relevance of cancer stem cell chemotherapeutic assay for recurrent ovarian cancer.

Introduction: Disease recurrence and progression of ovarian cancer is common with the development of platinum-resistant or refractory disease. This is due in large part to the presence of chemo-resistant cancer stem cells (CSCs) that contribute to tumor propagation, maintenance, and treatment resistance. We developed a CSCs drug cytotoxicity assay (ChemoID) to identify the most effective chemotherapy treatment from a panel of FDA approved chemotherapies.

Expression of poly-ADP-ribose polymerase (PARP) in endometrial adenocarcinoma: Prognostic potential.

Background: In the United States endometrial carcinoma is the most common female gynecologic malignancy. An average of more than 60,000 new cases of endometrial carcinomas have been diagnosed yearly over the past 5 years, with a higher incidence occurring in the central Appalachian states of Ohio and West Virginia. In the U.

Neoadjuvant chemotherapy and penile conservation in the management of Buschke - Lowenstein tumor, a case report.

Buschke-Lowenstein tumor is a rare form of low-grade penile cancer. Its low prevalence amongst the population bars the establishment of a standardized treatment algorithm. We present a case of BLT that was managed with neoadjuvant chemotherapy followed by phallic sparing surgery.

Simulated management of inferior vena cava injury during robotic paraaortic lymphadenectomy utilizing the porcine model.

Injury of the inferior vena cava is an infrequent but serious complication of paraaortic lymphadenectomy. Training in the management of this injury might be enhanced through animate simulation. Our objective was to assess a simulated animal model for training in intraoperative management of inferior vena cava injury in the context of robotic paraaortic lymphadenectomy.

Capsaicinoids enhance chemosensitivity to chemotherapeutic drugs.

Cytotoxic chemotherapy is the mainstay of cancer treatment. Conventional chemotherapeutic agents do not distinguish between normal and neoplastic cells. This leads to severe toxic side effects, which may necessitate the discontinuation of treatment in some patients.

mRNA expression data in breast cancers before and after consumption of walnut by women.

This article contains supporting data for the research paper entitled: Dietary walnut altered gene expressions related to tumor growth, survival, and metastasis in breast cancer patients: a pilot clinical trial' [1] Hardman et al., 2019. Included are tables for all mapped genes and all unmapped loci identifications that were significantly changed in breast cancers by consumption of walnut for about 2 weeks.

Immune Checkpoint Inhibitors in Locally Advanced, Unresectable, and Metastatic Upper Gastrointestinal Malignancies.

Background: Upper gastrointestinal (UGI) malignancies including esophageal, gastroesophageal junction (GEJ), and gastric cancers have a poor prognosis in the metastatic setting. Treatment with cytotoxic chemotherapy remains the treatment of choice in the first-line setting with the addition of trastuzumab, a monoclonal antibody against HER-2, if the tumor is HER2-positive. Before the era of checkpoint inhibitors, there were only few treatment options after failure of the first-line systemic therapy.

Verrucous carcinoma arising in a long standing Buschke-Löwenstein tumor.

Giant condyloma acuminatum is a rare variant of genital warts also known as Buschke-Löwenstein tumor. It is characterized by a slow progression of exophytic, ulcerative, and cauliflower-shaped tumor with benign histological features. Verrucous carcinoma however is a rare variant of well-differentiated squamous cell carcinoma with limited metastatic potential.

Dietary walnut altered gene expressions related to tumor growth, survival, and metastasis in breast cancer patients: a pilot clinical trial.

Consumption of walnuts has slowed breast cancer growth and/or reduced the risk of mammary cancer in mice. The benefit against cancer was associated with altered expression of genes for cancer growth and survival. We hypothesized that walnut consumption would alter gene expression in pathologically confirmed breast cancers of women in a direction that would be expected to decrease breast cancer growth and survival, as was seen in mice.

Check point inhibitors a new era in renal cell carcinoma treatment.

In the United States, the estimated number of new cases of renal cell carcinoma (RCC) is approximately 65,000 case with about 15,000 deaths in the year of 2018 (Siegel et al. in CA Cancer J Clin 68(1):7, 2018). RCC as an immunogenic malignancy is supported by many theories and facts which include tumor richness of lymphocytes infiltrate, the occurrence of spontaneous tumor regression, and the proved effect of traditional immunotherapy (Finke et al.

Durvalumab for the treatment of urothelial carcinoma.

Immunotherapy has revolutionized cancer care in the modern era of oncology. Research in immunotherapy has led to important advances in the treatment of melanoma, non-small cell lung cancer and other malignancies using checkpoint inhibition. Multiple systemic immunotherapies have been approved or are currently being investigated for the management of urothelial malignancies (1).