Genital warts can be diagnosed through physical examination and confirmed by histopathology. Noninvasive methods are useful for ruling out other diagnoses with no harm to the patient. In this study the clinical findings were compared to dermoscopy, reflectance confocal microscopy (RCM), and to histopathology findings, in order to determine possible patterns that can aid diagnosis of the lesion. It was possible to identify structural changes on reflectance confocal microscopy that are already known by dermoscopy, in addition to cellular changes previously seen only by histopathological examination. This study shows the use of reflectance confocal microscopy in cases of genital warts, providing important information that can be used in further studies.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3938364 | PMC |
http://dx.doi.org/10.1590/abd1806-4841.20141917 | DOI Listing |
Alzheimers Dement
December 2024
University of California, Irvine, Irvine, CA, USA.
Background: A case study on a PSEN1 (E280A) carrier with APOECh (R136S) mutation revealed changes in APOE protein function led to a protective effect on AD outcomes. Notably, there is an intriguing disparity between the two hallmark pathologies: a reduction in tauopathy but no change in plaque burden. Given that the APOE protein is predominantly produced by astrocytes and activated microglia, and the APOE gene is among the disease-associated microglia (DAM) genes, it is conceivable that the variance in pathological outcomes may be rooted in the glial response.
View Article and Find Full Text PDFNanomaterials (Basel)
December 2024
Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Toruń, ul. Grudziądzka, 5, 87-100 Toruń, Poland.
In this work, we present an experimental approach for monitoring the temperature of submicrometric, real-time operating electrical circuits using luminescence thermometry. For this purpose, we utilized lanthanide-doped up-converting nanocrystals as nanoscale temperature probes, which, combined with a highly sensitive confocal photoluminescence microscope, enabled temperature monitoring with spatial resolution limited only by the diffraction of light. To validate our concept, we constructed a simple model of an electrical microcircuit based on a single silver nanowire with a diameter of approximately 100 nm and a length of about 50 µm, whose temperature increase was induced by electric current flow.
View Article and Find Full Text PDFJ Dent Res
December 2024
State Key Lab of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, China.
The cross-linking reagent has been proposed as a means of modifying dentin collagen, inhibiting matrix metalloproteinase activities, and enhancing bond durability during dentin bonding procedures. This study aimed to synthesize an operation-friendly dual cross-linking reagent-3-(4-formyphenoxy)-2-hydroxypropyl methacrylate (FPA)-to assess its ability to cross-link dentin collagen and reduce enzymatic activity at the bonding interface. Cytotoxicity was evaluated by a cell counting kit-8 test and calcein AM/propidium iodide assay.
View Article and Find Full Text PDFJ Eur Acad Dermatol Venereol
January 2025
Department of Dermatology, Centre Hospitalier Lyon Sud, Lyon, France.
Eur J Cancer
January 2025
University of Perugia, Unit of Medical Oncology, Santa Maria della Misericordia Hospital, Perugia, Italy.
This guideline was developed in close collaboration with multidisciplinary experts from the European Association of Dermato-Oncology (EADO), the European Dermatology Forum (EDF) and the European Organization for Research and Treatment of Cancer (EORTC). Recommendations for the diagnosis and treatment of melanoma were developed on the basis of systematic literature research and consensus conferences. Cutaneous melanoma (CM) is the most dangerous form of skin tumor and accounts for 90 % of skin cancer mortality.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!