MLH1 gene promoter methylation status partially overlaps with CpG methylator phenotype (CIMP) in colorectal adenocarcinoma.

Background: RAS/BRAF mutations, mismatch DNA repair complex deficiency (MMRd)/microsatellite instability (MSI), and CpG methylator phenotype (CIMP) are key molecular actors in colorectal carcinogenesis. To date, conflicting evidence about the correlations between these molecular features has been reported.

Materials And Methods: A retrospectively selected cohort of 123 CRCs was divided into 3 groups based on the molecular characteristics: MMR proficient (MMRp)/BRAF p.

A Diagnostic Approach in Large B-Cell Lymphomas According to the Fifth World Health Organization and International Consensus Classifications and a Practical Algorithm in Routine Practice.

In this article, we provide a review of large B-cell lymphomas (LBCLs), comparing the recently published fifth edition of the WHO classification and the International Consensus Classification (ICC) on hematolymphoid tumors. We focus on updates in the classification of LBCL, an heterogeneous group of malignancies with varying clinical behaviors and different pathological and molecular features, providing a comparison between the two classifications. Besides the well-recognized diagnostic role of clinical, morphological and immunohistochemical data, both classifications recognize the ever-growing impact of molecular data in the diagnostic work-up of some entities.

Strategies used to deliver bad news to the family of unexpected and sudden death victims: a scoping review protocol.

Objective: This scoping review aims to map the strategies used during the communication of bad news to families of unexpected and sudden death victims from the perspective of those receiving the news.

Introduction: The strategies used in communicating a person's death to their family, especially in unexpected and sudden situations, can have a profound impact on the grief management process. This communication is often carried out by a health professional (doctor, nurse, or paramedic), but may also be carried out by a police officer, depending on the context in which the situation has occurred (in or out of hospital).

Detecting BRAF mutations in colorectal cancer in clinical practice: An Italian experts' position paper.

BRAF p.V600E exon 15 hotspot mutation can identify a molecular subgroup of metastatic colorectal cancer (mCRC) patients exhibiting poor prognosis under the conventional chemotherapy regimen. Recently, the chemotherapy-free combination of encorafenib and cetuximab has been approved as the standard of care for previously treated BRAF p.