A true bicuspid tricuspid valve: 3D imaging to better understanding the forgotten valve.

Nowadays, understanding the anatomy of the tricuspid valve is crucial. The bicuspid tricuspid valve is a rare anatomical variation of this valve. We present highly illustrative images with 3D echo that allow a more realistic analysis of the forgotten valve.

Quality of Life in Caregivers, Spouses, and Partners of Total Laryngectomees: A Scoping Review.

Purpose: The purpose of this study was to (a) review methods used to assess quality of life (QOL) in caregivers, partners, and spouses of those who have undergone total laryngectomy (TL); (b) identify patterns in caregiver QOL changes postoperatively; and (c) review previously proposed interventions for caregivers.

Method: PubMed, EMBASE, and CINAHL Complete were searched using the Medical Subject Heading terms , , , and . Two reviewers independently screened and identified records meeting inclusion criteria.

Study of NOTCH1 and FBXW7 Mutations and Its Prognostic Significance in South Indian T-Cell Acute Lymphoblastic Leukemia.

NOTCH1/FBXW7 mutations trigger oncogenic NOTCH1 signaling and its downstream target genes play crucial roles in the molecular pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL). In the present study, NOTCH1 and FBXW7 mutations were studied in 25 primary T-ALL samples. All 34 exons of NOTCH1 and hotspot exons (exon 9 and exon 10) of FBXW7 were polymerase chain reaction amplified and sequenced for mutations.

Characterization of clonal immunoglobulin heavy (IGH) V-D-J gene rearrangements and the complementarity-determining region in South Indian patients with precursor B-cell acute lymphoblastic leukemia.

Background: This study characterized clonal IG heavy V-D-J (IGH) gene rearrangements in South Indian patients with precursor B-cell acute lymphoblastic leukemia (precursor B-ALL) and identified age-related predominance in VDJ rearrangements.

Methods: IGH rearrangements were studied in 50 precursor B-ALL cases (common ALL=37, pre-B ALL=10, pro-B ALL=3) by polymerase chain reaction (PCR) heteroduplex analysis. Twenty randomly selected clonal IGH rearrangement sequences were analyzed using the IMGT/V-QUEST tool.

Distribution of common genetic subgroups in childhood acute lymphoblastic leukemia in four developing countries.

An international project was conducted to identify the common acute lymphoblastic leukemia (ALL)-specific fusion genes (ETV6-RUNX1,MLL-AF4,TCF3-PBX1, and BCR-ABL1) in developing countries to provide additional prognostic information at diagnosis. A total of 181 children with newly diagnosed ALL were tested by reverse transcriptase-polymerase chain reaction at laboratories in India, Pakistan, Myanmar, and Sudan, following a common protocol. To our knowledge, this report is novel in its report from these countries, except India.