TERT Immunohistochemistry as a Surrogate Marker for TERT Promoter Mutations in Infiltrating Gliomas.

Genomic alterations are critical for the diagnosis, prognostication, and treatment of patients with infiltrating gliomas. Telomerase reverse transcriptase promoter ( TERT p) mutations are among such crucial alterations. Although DNA sequencing is the preferred method for identifying TERT p mutations, it has limitations related to cost and accessibility.

Malignant Phyllodes Tumor with Heterologous Osteosarcomatous and Rhabdomyosarcomatous Elements: A Case Report and Literature Review.

Phyllodes tumor (PT) is an uncommon fibroepithelial lesion of the breast. PT can be classified as benign, borderline, and malignant based on semi-quantitative assessment of stromal hypercellularity and overgrowth, cytologic atypia, mitotic activity, tumor border, and presence of malignant heterologous elements. PT is considered malignant by default, if malignant heterologous elements are encountered.

Two Cases of Biphasic Synovial Sarcoma With Expression of PAX8 and ER: A Diagnostic Pitfall.

Synovial sarcoma (SS) is a high-grade malignant neoplasm frequently arising in the deep soft tissue of the lower and upper extremities of young adults. Primary SS in the pelvis is extremely rare with scattered case reports. It often causes a diagnostic challenge in small biopsy and/or with aberrant expression of immunohistochemical markers.

Novel Coronavirus (SARS-CoV-2) in Water and Environment-A Scoping Review.

A pneumonia outbreak was primarily reported in the fall of 2019 in Wuhan, Hubei province, China, with the identity SARS-CoV-2, a novel coronavirus. It quickly grew from a local epidemic to a global pandemic and was declared a public health emergency by the WHO. A total of three prominent waves were identified across the globe, with a slight temporal variability as per the geographical locations, and has impacted several sectors which connect the world.

Narrative review of clinical practice guidelines for treating people with moderate or severe traumatic brain injury.

Background: Practice guidelines (CPGs) provide informed treatment recommendations from systematic reviews and assessment of the benefits and harms that are intended to optimize patient care. Review of CPGs addressing rehabilitation for people with moderate/severe traumatic brain injury (TBI), has not been fully investigated.

Objective: Identify published, vetted, clinical practice guidelines that address rehabilitation for people with moderate/severe TBI.

Major Histocompatibility Complex Class I-Related Chain A Alleles and Histology of Nonalcoholic Fatty Liver Disease.

Major histocompatibility complex class I-related chain A (MICA) is a highly polymorphic gene that modulates immune surveillance by binding to its receptor on natural killer cells, and its genetic polymorphisms have been associated with chronic immune-mediated diseases. The progressive form of nonalcoholic fatty liver disease (NAFLD), nonalcoholic steatohepatitis (NASH), is characterized by accumulation of fat and inflammatory cells in the hepatic parenchyma, potentially leading to liver cell injury and fibrosis. To date, there are no data describing the potential role of MICA in the pathogenesis of NAFLD.

Analysis of human leukocyte antigen allele polymorphism in patients with non alcoholic fatty liver disease.

The human leukocyte antigen (HLA) genes may play a role in the pathogenesis of non-alcoholic fatty liver disease (NAFLD) and its progressive form, non-alcoholic steatohepatitis (NASH). The aim of this study was to assess the association of HLA class I and II alleles with NASH and its histological features.Deoxyribonucleic acid (DNA) was extracted from 140 subjects (85 biopsy-proven NAFLD and 55 controls) and genotyped for HLA (-A, -B, -C, -DR1, -DR3, -DQ, and -DP).