Combinations of lenvatinib and immune checkpoint inhibitors plus transarterial chemoembolization, is it the prime time for unresectable hepatocellular carcinoma?

Hepatocellular carcinoma (HCC) is a lethal disease and unfortunately, most patients will be diagnosed with unresectable/advanced stages and the overall prognosis is poor. For patients with initially unresectable HCC (uHCC), transarterial chemoembolization (TACE) was the mainstream treatment. Lately, the incorporation of immune checkpoint inhibitors and antiangiogenics for the treatment of metastatic disease has paved the way for significant improvements in the treatment of initially uHCC.

Are preoperative inflammatory and nutritional markers important for the prognosis of patients with peritoneal metastasis of colorectal cancer?

Colorectal cancer (CRC) is a type of cancer that grows from polypoid lesions developing over the years. It has a high incidence of about 1.8 million new cases annually.

Concomitant or antecedent intraductal papillary mucinous neoplasm is not a prognostic factor in resected pancreatic cancer.

Background: Intraductal papillary mucinous neoplasm (IPMN)-associated pancreatic cancer is becoming a common subtype of pancreatic cancer found in resected specimens. The prognostic of this subtype is still under evaluation. The study aims to evaluate the prognosis of IPMN-associated pancreatic adenocarcinoma compared to the conventional pancreatic adenocarcinoma.

Clear cell sarcoma of the pancreas, an unusual cancer with unusual metastatic site or unusual primary site?

Clear cell sarcoma (CCS) is a type of malignant tumor that can arise from tendons and aponeuroses. This malignant proliferation of cells with melanocytic lineage normally occurs in young patients, and it is normally identified in extremities. However, different sites including gastrointestinal organs are also described.

Frequency of Deleterious Germline Variants in HER2-Low Breast Cancer Patients Using a Hereditary Multipanel Gene Testing.

HER2-Low is defined as low levels of HER2 expression, based on a score of 1+ on immunohistochemical (IHC) assay or as an IHC score of 2+ and negative results on in situ hybridization (ISH or FISH). They are a heterogeneous population of breast cancers that vary in prognosis and sensitivity to systemic treatments. The frequency and clinical characteristics of pathogenic germline variants (PGVs) in HER2-Low breast cancer (BC) patients is not defined.

Disparities in esophageal cancer care: a population-based study.

Background: Vulnerable populations potentially have a worse prognosis for cancer. The present study aimed to identify individual and municipal characteristics of access to health, including education, use of health insurance, gross domestic product per capita (GDPpc), and urban aspects, which could impact the prognosis of patients with esophageal cancer.

Methods: Data on urban concentration, administrative hierarchy, GDPpc, individual patient characteristics, and access to healthcare were collected from national and state public databases spanning between 2013 and 2022.

Prognostic value of programmed cell death ligand 1 (PD-L1) expression in patients with stage III non-small cell lung cancer under different treatment types: a retrospective study.

Objective: Currently programmed cell death protein 1 (PD-1) inhibitors in combination with other therapies are being evaluated to determine their efficacy in cancer treatment. However, the effect of PD-ligand (L) 1 expression on disease outcomes in stage III (EC III) non-small cell lung cancer is not completely understood. Therefore, this study aimed to assess the influence of PD-L1 expression on the outcomes of EC III non-small cell lung cancer.

Act Local, Think Global: IR and Its Role in Immuno-Oncology in Hepatocellular Carcinoma.

Interventional oncology (IO) is evolving rapidly. The treatment landscape of liver cancer is changing rapidly, and immunotherapy combinations have become the standard of care for most patients with advanced hepatocellular carcinoma (HCC). The higher response rates and improved outcomes observed with these agents are leading to initiatives for their earlier incorporation in the course of the disease, including in combination with ablative and transarterial treatment options.

An overview of up-and-coming immune checkpoint inhibitors for pancreatic cancer.

Introduction: Immune checkpoint inhibitors (ICIs) targeting programmed cell death protein-1 (PD-1/PD-L1) pathway as well as cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) have demonstrated substantial potential in several malignancies. Pancreatic adenocarcinoma (PC) still carries a high mortality despite tremendous advances in the anti-cancer arsenal.

Areas Covered: In this review, we discuss completed and ongoing studies on various ICIs in PC.

Clinical Utility of Ivosidenib in the Treatment of IDH1-Mutant Cholangiocarcinoma: Evidence To Date.

Ivosidenib is an isocitrate dehydrogenase 1 (IDH1) inhibitor that is FDA approved for patients with IDH1 mutation and acute myeloid leukemia and previously treated locally advanced or metastatic cholangiocarcinoma. In the Phase III trial ClarIDHy ivosidenib improved progression-free survival, 2.7 months versus 1.

Moving beyond single-agent checkpoint inhibition in biliary tract cancers: what is the next frontier?

Immunotherapy has been shown to improve outcomes for patients with cancer. Biliary tract cancers are a group of lethal diseases, and immunotherapy is an exciting new strategy to treat patients in advanced stages. Durvalumab, an anti-PD-L1 antibody, is a new immunotherapy option for patients with advanced biliary cancers.

Targeting Fibroblast Growth Factor Receptor Pathway: Precision Medicine for Biliary Cancer and Beyond.

Fibroblast growth factor receptor 2 (FGFR2) inhibitors are now being included in the treatment guidelines of multiple countries for patients with advanced cholangiocarcinoma (CCA). Activation of the FGF-FGFR pathway is related to proliferation and tumor progression. Targeting the FGF-FGFR pathway is effective and can yield durable responses in patients with CCA harboring FGFR2 fusions or rearrangements.

Response to Abemaciclib and Immunotherapy Rechallenge with Nivolumab and Ipilimumab in a Heavily Pretreated TMB-H Metastatic Squamous Cell Lung Cancer with CDKN2A Mutation, PIK3CA Amplification and TPS 80%: A Case Report.

Inactivation of the cyclin-dependent kinase inhibitor 2A (CDKN2A) gene is considerably more frequent in squamous cell lung cancer (SqCLC) than in other subtypes of lung cancer and may be a promising target for this histology. Here, we present the course of diagnosis and treatment of a patient with advanced SqCLC, harboring not only CDKN2A mutation but also PIK3CA amplification, Tumor Mutational Burden-High (>10 mutations/megabase), and a Tumor Proportion Score of 80%. After disease progression on multiple lines of chemotherapy and immunotherapy, he responded favorably to treatment with the CDK4/6i Abemaciclib and later achieved a durable partial response to immunotherapy rechallenge with a combination of anti-PD-1 and anti-CTLA-4, nivolumab, and ipilimumab.

Novel precision therapies for cholangiocarcinoma: an overview of clinical trials.

Introduction: The treatment landscape of biliary cancers is rapidly changing. Inhibitors against the actionable targets FGFR and IDH1 are now being included in the treatment guidelines of multiple countries for patients with advanced cholangiocarcinoma. However, there remains an unmet need in identifying the mechanisms of resistance and treatment strategies involving possible tumor sequencing.

Increasing Stress to Induce Apoptosis in Pancreatic Cancer via the Unfolded Protein Response (UPR).

High rates of cell proliferation and protein synthesis in pancreatic cancer are among many factors leading to endoplasmic reticulum (ER) stress. To restore cellular homeostasis, the unfolded protein response (UPR) activates as an adaptive mechanism through either the IRE1α, PERK, or ATF6 pathways to reduce the translational load and process unfolded proteins, thus enabling tumor cells to proliferate. Under severe and prolonged ER stress, however, the UPR may promote adaptation, senescence, or apoptosis under these same pathways if homeostasis is not restored.

Mitomycin C in Homologous Recombination Deficient Metastatic Pancreatic Cancer after Disease Progression on Platinum-Based Chemotherapy and Olaparib.

Recent efforts to personalize treatment with platinum-based chemotherapy and PARP inhibitors have produced promising results in homologous recombinant deficient (HRD) metastatic pancreatic cancer (MPC). However, new strategies are necessary to overcome resistance. The below case series documents patients treated at the HonorHealth Research Institute with a diagnosis of HRD MPC who received Mitomycin C (MMC) treatment from January 2013 until July 2018.

Clinical Course, Genetic, and Immunohistochemical Characterization of Solid Pseudopapillary Tumor of the Pancreas (Frantz Tumors) in a Brazilian Cohort.

Frantz tumors or solid pseudopapillary pancreatic neoplasm (SPN) are rare exocrine neoplasms that carry a favorable prognosis; they represent up to 3% of all tumors located in the region of the pancreas and have specific age and gender predispositions. In recent years, the rising curve of diagnosis is entitled to the evolution and access of diagnostic imaging. In this paper, we have retrospectively reviewed and described the clinical course of 40 patients with SPN from three institutions in Brazil, who had their diagnosis between 2005 and 2020, and analyzed the clinicopathological, genetic, and surgical aspects of these individuals.

Recommendations for the treatment of vulvar cancer in settings with limited resources: Report from the International Gynecological Cancer Society consensus meeting.

Introduction: Due to scant literature and the absence of high-level evidence, the treatment of vulvar cancer is even more challenging in countries facing limited resources, where direct application of international guidelines is difficult. Recommendations from a panel of experts convened to address some of these challenges were developed.

Methods: The panel met in Rio de Janeiro in September 2019 during the International Gynecological Cancer Society congress and was composed of specialists from countries in Africa, Asia, Eastern Europe, Latin America, and the Middle East.

Immunotherapy in biliary tract cancers: Current evidence and future perspectives.

Bile duct tumors are comprised of tumors that originate from both intrahepatic and extrahepatic bile ducts and gallbladder tumors. These are aggressive tumors and chemotherapy is still the main treatment for advanced-stage disease and most of these cases have a poor overall survival. Strategies are aimed at treatments with better outcomes and less toxicity which makes immunotherapy an area of ​​significant importance.

Recommendations for the prevention, screening, diagnosis, staging, and management of cervical cancer in areas with limited resources: Report from the International Gynecological Cancer Society consensus meeting.

Introduction: Nearly 85% of cervical cancer new cases are diagnosed in limited resources countries. Although several strategies have been proposed to reduce the disease burden, challenges remain to provide the best possible care. We report recommendations from an expert consensus meeting convened to address from prevention to management of cervical cancer in limited resources countries.

Neoadjuvant chemotherapy or upfront surgery in localized pancreatic cancer: a contemporary analysis.

Neoadjuvant chemotherapy is considered a new treatment option for potentially resectable pancreatic cancer. However, data are not well established on overall survival and delaying surgery in resectable pancreatic cancer, as well as on those patients that ultimately cannot undergo surgery. We analyzed pancreatic cancer patients treated in a tertiary hospital from January 2016 to December 2020.

Laboratory variables as predictors of progression in gastroenteropancreatic neuroendocrine tumors in different lines of antineoplastic treatments.

Objective: To determine the association of red cell blood counts, and liver panel tests to predict outcomes in patients with gastroenteropancreatic neuroendocrine tumors who underwent systemic antineoplastic treatments.

Methods: Patients with gastroenteropancreatic neuroendocrine tumors in systemic treatment were assessed according to laboratory tests within the same period. Progression free survival was determined by the period between the beginning of treatment and the date of progression.