Results 91 to 100 of about 349,059 (308)
Evolution of oral neoplasm in an andalusian population (Spain) [PDF]
Head and neck cancer are one of the most common neoplasm pathologies in humans. The aim of this study was to analyze the type, characteristics, treatment and evolution of oral neoplasm or precancerous lesion in a sample of Andalusian population (Spain ...
Gutiérrez Corrales, Aida +16 more
core +1 more source
Circulating tumor cells (CTCs) and plasma cell‐free DNA (cfDNA) were analyzed to detect ESR1 mutations and methylation in patients with advanced breast cancer. CTC‐derived DNA showed higher sensitivity for mutation detection and revealed complementary genetic and epigenetic alterations, highlighting the added value of CTC analysis for understanding ...
Dimitra Stergiopoulou +12 more
wiley +1 more source
Interpreting the effects of DNA polymerase variants at the structural level
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi +7 more
wiley +1 more source
Assessment for Risk Factors Associated with Local Recurrence in Chordoma [PDF]
Background Chordoma is a rare but locally aggressive malignant neoplasm showing notochordal differentiation. The clinical differential diagnoses can be extensive, and definitive diagnosis often relies on histopathologic evaluation.
Abraham, MD, John A. +1 more
core +1 more source
Marjolin's Ulcers at a University Teaching Hospital in Northwestern Tanzania: A Retrospective Review of 56 Cases. [PDF]
Marjolin's ulcer is a rare but highly aggressive squamous cell cancer that is most often associated with chronic burn wounds. Although many individual case reports exist, no comprehensive evaluation of Marjolin's ulcer patients has been conducted in our ...
Rambau, Peter +39 more
core +1 more source
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata +10 more
wiley +1 more source
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy +10 more
wiley +1 more source
Scalp neoplasm associated with cranium bifidum in a 24-week human fetus [PDF]
Prenatal ultrasonography at 24 weeks disclosed a fetus with a large mass protruding from the occiput. The mass was an invasive, undifferentiated mesenchymal neoplasm of the scalp associated with a defect in the occipital bone (cranium bifidum). The tumor
Kathleen P. Heidelberger +5 more
core +1 more source
Background: Complete cytoreduction remains the primary surgical objective in advanced ovarian cancer and concerns persist that robotic surgery may result in distinct recurrence patterns and worse oncologic outcomes due to technical limitations, such as ...
Yossi Tzur +7 more
doaj +1 more source

