Tag: ALK

Patients with breast implants are at risk of developing squamous cell carcinoma (SCC) and various types of lymphoma in the capsules around the implants, according to the US Food and Drug Administration (FDA).1  These cancers appear to be rare, but patients and clinicians should be aware of the risk, according…

Patients with CD5-positive relapsed/refractory peripheral T-cell lymphoma may derive benefit from MT-101, which was granted fast track designation by the FDA. The FDA has granted fast track designation to MT-101 for the treatment of patients with CD5-positive relapsed/refractory peripheral T-cell lymphoma (PTCL), according to a press release from Myeloid Therapeutics….

Anaplastic large cell lymphoma (ALCL) has a characteristic feature that distinguishes it from the other types of non-Hodgkin lymphomas (NHLs) – the presence of a marker on its surface called CD30. It can be either cutaneous, systemic, or around breast implants. The systemic type of ALCL can be further classified…

The term “relapsed” refers to disease that reappears or grows again after a period of remission. The term “refractory” is used to describe when the lymphoma does not respond to treatment (meaning that the cancer cells continue to grow) or when the response to treatment does not last very long….

Introduction Lung cancer is the major leading cause of tumour-related deaths throughout the world, while lung squamous cell carcinoma (LUSC) as the second most common histological type of lung cancer.1 Each year, almost 1.8 million people are diagnosed with lung cancer worldwide and 400,000 of these die from LUSC.2,3 Due to…

Circulating cfDNA as a Prognostic Biomarker in Patients With Advanced ALK+ NSCLC | PracticeUpdate …

Anaplastic large cell lymphoma (ALCL) is a rare form of non-Hodgkin lymphoma (NHL) that can be aggressive with rapid speed, thus mandating a timely diagnosis to optimize treatment and deter progression. NHL classically presents with lymphadenopathy and constitutional symptoms. However, ALCL can present with nonspecific cutaneous manifestations with minimal or…

Anaplastic lymphoma kinase-positive anaplastic large cell lymphoma (ALK-positive ALCL) is an aggressive form of peripheral T cell lymphoma (PTCL), harbouring an underlying pathogenic ALK fusion gene that produces a constitutively activated tyrosine kinase. The ALK tyrosine kinase provides a targeted treatment option in the form of ALK inhibitors. ALK-positive ALCL…

Introduction Most cases of pancreatic adenocarcinoma (PDAC) are diagnosed in the metastatic or locally advanced stage. It is the fourth leading cause of cancer death in the United States,1,2 with a 5-year overall survival (OS) around 10% in this country2 despite years of research and therapeutic development. For those patients…

Cell-free circulating tumor DNA (cfDNA)–based tumor genotyping was found to be noninferior to standard-of-care tissue-based genotyping for detection of guideline-recommended biomarkers and therapeutic outcomes in patients with advanced nonsquamous non–small cell lung cancer (NSCLC). Cell-free circulating tumor DNA (cfDNA)–based tumor genotyping is noninferior to tissue-based genotyping for detection of guideline-recommended…

NEW YORK – At the European Society for Medical Oncology Congress this week, precision oncology assay developer Lucence presented data that demonstrated its amplicon-based LiquidHallmark assay could be used to personalize care for people with advanced urothelial carcinoma. LiquidHallmark is a laboratory-developed test based on the company’s AmpliMark next-generation sequencing platform…

Next-Generation Sequencing Utilizing Tumor Tissue and/or Blood The identification of actionable genomic alterations in tumors such as mCRC was once performed by Sanger DNA sequencing of tumor DNA that was extracted from fixed paraffin-embedded tumor tissue, but this has now been replaced by next-generation sequencing (NGS), which allows for larger-scale…

Introduction Anaplastic lymphoma kinase (ALK)‑fusion genes represent a small but important part of oncogenic driver mutations in NSCLC, accounting for approximately 3%‑7% of all cases worldwide.1,2 Small molecule tyrosine kinase inhibitors (TKIs) are the standard therapy for ALK-rearranged NSCLC. Crizotinib, a first-generation TKI, is the most widely used targeted drug…

Stochastic Amplicon Ligation. DNA samples for oncology sequencing are typically extracted from FFPE tissues and can have average lengths of less than 500 nt due to accumulated chemical damage [18]. We developed the Stochastic Amplicon Ligation (SAL) method to enzymatically concatenate many short DNA molecules together to utilize the long-read…

Significance The collection of large amounts of whole-genome sequencing data allowed for identification of mutational signatures, which are characteristic combinations of substitutions in the context of neighboring bases. The clinical significance of these mutational signatures is still largely unknown. In neuroblastoma, we showed that high levels of cytosine > adenine…

Introduction Nuclear protein in testis (NUT) carcinoma (NC) is defined by the rearrangement of the chromosomal region 15q14 harboring the NUTM1 gene. As a clinically aggressive neoplasm with poor differentiation, NC was previously believed to occur primarily in children and young adolescents. However, with an increasing number of reports, middle-aged…