Diagnostics

Background/Objectives: Oral squamous cell carcinoma (OSCC) is a tumor characterized by heterogeneous clinical behavior and prognosis. The tumor immune microenvironment plays a significant role in tumor progression and patient prognosis. p16 expression has been investigated as a surrogate biomarker in certain subtypes of head and neck squamous cell carcinomas, but its prognostic significance in or…

Background/Objectives: Early detection of postnatal growth failure (PGF) is essential for optimizing nutritional management in preterm infants, as PGF is associated with adverse neurodevelopmental outcomes. Early prediction remains difficult because postnatal growth is influenced by multiple clinical factors including gestation age, birth weight, nutritional status, and comorbidities. Machine-lea…

Background/Objectives: There is no consensus on standardized treatment algorithms for patients with acute ischemic stroke due to anterior circulation tandem occlusions. This study evaluated the outcomes of mechanical thrombectomy and carotid artery stenting in such patients, with a particular focus on a standardized, adaptive, and escalating antithrombotic strategy. Methods: This single-center re…

Background: Sarcopenia is increasingly recognized as a prognostic factor in surgical populations. This study evaluated the association between cranial CT-based markers of sarcopenia and neurological outcomes in patients undergoing surgery for chronic subdural hematoma (CSDH). Methods: This retrospective case–control study included 82 patients who underwent surgery for unilateral CSDH. Demographic…

Background and Clinical Significance: Chromothripsis represents a catastrophic genomic event in plasma cell myeloma (PCM) associated with poor prognosis. We report a case of newly diagnosed PCM with complex cytogenetic abnormalities indicative of genomic instability. Case Presentation: A 67-year-old man presented with acute dyspnea and was found to have severe acute kidney injury, anemia, hyperca…

Background and Clinical Significance: To describe two cases within the spectrum of non-myopic foveomacular retinoschisis, including stellate non-hereditary idiopathic foveomacular retinoschisis (SNIFR) and central anomalous retinoschisis with mid-peripheral traction (CARPET), and to highlight the role of multimodal imaging in identifying vitreoretinal traction in their pathogenesis and management…

[18F]fluoromisonidazole ([18F]FMISO) positron emission tomography (PET) imaging has been explored for its potential use as an added modality for the assessment of gliomas. The aim of this review was to synthesize the existing literature investigating this topic. A comprehensive search of the PubMed/MEDLINE, Scopus, and Embase databases was performed to identify eligible original research investig…

Descemet stripping automated endothelial keratoplasty (DSAEK) is a well-established surgical technique for the treatment of endothelial dysfunction, in which intracameral gas tamponade plays a critical role in graft adherence. We report the case of a 67-year-old pseudophakic woman with advanced Fuchs endothelial corneal dystrophy and symptomatic pseudophakic bullous keratopathy in the right eye, …

Background/Objectives: Congenital heart defects (CHDs) are the most common congenital anomalies, and survival into adolescence and adulthood now exceeds 90%. Increasing evidence suggests that children and adolescents with CHD face elevated risks of psychological, psychiatric and neurodevelopmental disorders. This systematic review aims to synthesize recent evidence on mental health outcomes, cogn…

Background/Objectives: The clinical meaning of a given C-reactive protein (CRP) threshold may differ by age and sex; however, a comprehensive framework to elucidate demographic differences is lacking. We examined age- and sex-related differences in the central tendency and upper tail of the CRP distribution and their implications for fixed-threshold interpretation. Methods: We retrospectively ana…

Objectives: To determine if global epicardial adipose tissue (EAT) radiomics, derived from non-contrast coronary artery calcium (CAC) scans, improves acute coronary syndrome (ACS) prediction beyond traditional risk factors (TRFs) and Agatston score (AS) in individuals without angina. Methods: We retrospectively analyzed 2020 subjects without angina who underwent CAC scans from 2016 to 2019, among…

Background: Repeated brain computed tomography (CT) scans in children may result in substantial cumulative radiation exposure, particularly in young children, who are more sensitive to ionizing radiation. The purpose of the study was to assess the dose levels of radiation in patients who receive repeated brain CT during childhood and adherence rates to pediatric imaging protocols. Methods: A retr…

Background/Objectives: Lisfranc joint injuries are complex midfoot pathologies frequently associated with subtle radiologic findings and delayed diagnosis. Although ligamentous disruption is considered the primary mechanism, the contribution of intrinsic osseous morphology remains insufficiently investigated. Previous studies have primarily relied on two-dimensional measurements and limited morph…

Background/Objectives: Claudin-18.2 (CLDN18.2) has recently emerged as a therapeutic target in gastric cancer; however, its prognostic relevance in the neoadjuvant setting remains insufficiently defined. We evaluated the clinical significance of CLDN18.2 and fibroblast growth factor receptor 2b (FGFR2b) expression in patients with locally advanced gastric cancer treated with neoadjuvant therapy. …

Solitary fibrous tumour is an uncommon, predominantly benign tumour of mesenchymal origin, developing mainly in the thoracic cavity and on the pleural surface, although it has been reported in a wide variety of extrapleural sites. Its occurrence in the liver is particularly rare. We present the case of a 57-year-old woman in whom a large mass was identified in the left lobe of the liver, demonstr…

Background: Wireless capsule endoscopy is widely used for diagnosing gastrointestinal diseases, but manual interpretation of capsule videos is time-consuming and can vary between clinicians. Artificial intelligence has been increasingly studied to support capsule analysis and reduce clinical workload. This systematic literature review and meta-analysis summarizes current evidence on artificial in…

Tuberculosis (TB) remains a major global cause of morbidity and mortality. Current tools for monitoring treatment response rely on sputum-based microscopy and culture, which are often insensitive, time-consuming, and impractical in extrapulmonary or pediatric TB and in individuals unable to produce sputum. Metabolomics has emerged as a promising approach for identifying host-derived biomarkers th…

Background and Clinical Significance: Post-traumatic finger stiffness is frequently attributed to soft tissue adhesions; however, mechanical obstruction from occult osseous structures remains a rare but critical differential diagnosis in adults. Case Presentation: This report describes a 56-year-old female presenting with severe, refractory stiffness of the little finger eight months after a prox…

Ototoxicity represents a clinically significant complication of anticancer therapy in pediatric patients. Cytotoxic agents used in oncology, particularly platinum-based chemotherapy, may induce damage to the auditory and vestibular systems, resulting in hearing loss, tinnitus, and balance disturbances. Even mild hearing impairment during childhood may negatively affect speech perception, language…

Sepsis-associated acute kidney injury (SA-AKI) remains a major diagnostic challenge in critically ill patients, as conventional functional criteria—serum creatinine and urine output—often detect AKI after clinically relevant pathophysiological derangement has already evolved. Increasing evidence suggests that SA-AKI reflects a heterogeneous process characterized by early cellular stress, microcir…