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Challenges in intraoperative differentiation of craniopharyngioma and Rathke cleft cyst on endoscopic visualization.
J Clin Neurosci
January 2025
Department of Neurosurgery, Hadassah Hebrew University Medical Center, Jerusalem, Israel.
Background: Craniopharyngiomas are epithelial tumors derived from the remnants of the Rathke pouch, while Rathke cleft cysts (RCC) are benign cystic lesions originating from the Rathke pouch itself [1]. Rathke cleft cysts comprise 10-15% of the hypophyseal tumors, while craniopharyngiomas are relatively rare, comprising only 2-5% of intracranial tumors [2]. Both located in the sellar and parasellar regions and share clinical symptoms including headache, visual disturbances, and endocrine dysfunction [3].
View Article and Find Full Text PDFMutational Profiling of Korean Lymphomas and Diffuse Large B-Cell Lymphoma Subtype Classification Using Targeted Panel Sequencing.
Arch Med Res
January 2025
Department of Laboratory Medicine, Yonsei University Wonju College of Medicine, Wonju, South Korea; Center for Precision Medicine and Genomics, Wonju Severance Christian Hospital, Wonju, South Korea. Electronic address:
Background: Lymphoma is a common hematological malignancy with diverse morphological and immunophenotypic characteristics that may affect treatment and outcomes. Thus, accurate differential diagnosis is crucial, and molecular genetic testing is valuable. We aimed to investigate the genetic characteristics of Korean patients with lymphoma using a next-generation sequencing (NGS)-based targeted panel.
View Article and Find Full Text PDFCRISPR/Cas14a integrated with DNA walker based on magnetic self-assembly for human papillomavirus type 16 oncoprotein E7 ultrasensitive detection.
Biosens Bioelectron
January 2025
School of Pharmacy, Jiangsu University, 212013, Zhenjiang, PR China. Electronic address:
To enhance the biomarker diagnostics sensitivity and selectivity of human papillomavirus type 16 oncoprotein E7 (HPV16 E7) in serum, a label/enzyme-free electrochemical detection platform was developed. This platform featured a type of "Super-turn-off" nanobiosensor monitored through differential pulse voltammetry (DPV). It integrated the magnetic self-assembly property of the α-FeO/FeO@Au/Sub/BSA signal transport nano-medium with the high specificity of CRISPR/Cas14a and the amplification capability of the bipedal walker (DNA walker composed of two ssDNA strands), resulting in the enhanced specificity and anti-interference performance while remaining stable at 4 °C for over 30 days.
View Article and Find Full Text PDFUltrasensitive dual-mode biosensor for photoelectrochemical and differential pulse voltammetry detection of thrombin based on DNA self-assembly.
Biosens Bioelectron
January 2025
Hebei Key Laboratory of Nano-Biotechnology, College of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, China. Electronic address:
Abnormal levels of thrombin may be associated with various diseases, such as thrombosis and hemorrhagic diseases, making precise detection of thrombin particularly important. Dual signal detection is a method that enhances detection sensitivity and specificity by simultaneously utilizing two different signals. Its primary advantages include improving detection accuracy and reducing false positive rates, making it particularly suitable for clinical analysis and diagnostics.
View Article and Find Full Text PDFAcute-Onset Bilateral External and Internal Ophthalmoplegia: A Rare Presentation of Miller Fisher Syndrome in a Pediatric Patient.
Cureus
December 2024
Pediatrics, Dr. D. Y. Patil Medical College, Hospital, and Research Centre, Dr. D. Y. Patil Vidyapeeth (Deemed to be University), Pune, IND.
Miller Fisher syndrome (MFS) is a rare Guillain-Barré syndrome (GBS) variant. The global incidence of GBS is approximately one to two in 100,000 children (aged 0 to 15 years) per year. Miller Fisher syndrome represents a further small subset, with the incidence being one to two in 1,000,000 children.
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