Gene Abnormality

In this project, the investigators intend to start a prospective registry for patients with newly diagnosed Philadelphia-negative ALL from 16 years old and above in participating centers, provided that all patients will be treated with the same regimen (a pediatric regimen BFM-based incorporating peg-asparaginase). All diagnostic/follow-up (after induction and consolidation blocks) samples will be centrally biobanked at Instituto do Cancer do Estado de Sao Paulo. The main goal of this study is to examine whether the implementation of a pediatric protocol under a prospective registry can increase event-free survival (EFS) and overall survival (OS) of newly diagnosed patients in the participating centers.

Correlation Between Driver Gene Abnormalities and Clinicopathological Characteristics and Disease Prognosis in Lymphoma

Purpose: This clinical trial aims to explore the potential for human sperm production in vitro by sustaining a laboratory-cultured adult testicular environment. It also seeks to identify genetic factors contributing to human sterility and failed spermatogenesis. The study's primary objectives include: 1. Identifying genomic markers associated with sterility and failed spermatogenesis. 2. Developing an ex vivo (outside the body) testis "organ-on-a-chip" ("iTestis") to support stem cell cultivation. 3. Determining whether human spermatogenesis can be re-created in vitro using stem cells nurtured in the iTestis model. Study Description: Researchers will analyze the genomic profiles of fertile and sterile male participants to map genetic abnormalities associated with sterility. Using testicular and skin tissue samples from participants, spermatogonial stem cells and pluripotent stem cells will be isolated and utilized to construct the ex vivo iTestis. This system will integrate genomic insights and prior research to foster human spermatogenesis outside the body. Participant Involvement: Participants will provide the following samples: * Blood sample for serum analysis. * A skin tissue biopsy. * Testicular tissue, obtained through fine needle aspiration (FNA) or testicular sperm extraction (TESE), as part of a routine procedure. All procedures will be conducted by the principal investigator and qualified research staff, ensuring participant safety and adherence to ethical guidelines.

According to estimates by the World Health Organization in 2019, more than 50 million people around the world have epilepsy. Nearly 80% of patients with epilepsy live in developing countries. Among them, children under 2 years old are the group with the highest incidence of epilepsy, and at the same time, the most dangerous epilepsy groups are also likely to start at these ages. World medical literature on epileptic encephalopathy and early-onset development before 2 years of age records that 71% of children have severe intellectual disability and 60% of children show signs of autism spectrum disorder, of which Children with epileptic and developmental encephalopathy due to genetic causes are at higher risk of developing neurodevelopmental disorders than children with epileptic and developmental encephalopathy due to other causes. However, in Vietnam, there is no research on this topic. The question is what are the phenotypes, genotypes, and progression after 2 years of follow-up of Vietnamese children with epileptic and developmental encephalopathy with onset before 2 years of age?

This study prospectively evaluates whether the use of iCAGES (integrated CAncer GEnome Score) tool in guiding the treatment of advanced cancers is superior to current standard care or IHC-guided therapy in progress free survival (PFS),overall survival (OS),and improvement of life quality.