Publications by authors named "Vellone V"

Human papillomavirus (HPV) is a major cause of cervical cancer, a significant health concern worldwide. Despite advances in screening methods, including the Pap test and the HPV DNA test, limitations remain in accurately predicting which HPV infections will progress to cervical intraepithelial neoplasia (CIN) and, eventually, invasive cancer. This study evaluates the usefulness in real life of assessing HPV viral load and the presence of multiple HPV genotypes in enhancing the diagnostic accuracy of triage in cervical cancer screening.

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Introduction: Endometriosis and pelvic inflammatory disease (PID) are gynecological conditions affecting women of reproductive age and causing pain symptoms. The symptoms caused by these conditions are similar; thus, the differential diagnosis may be challenging. The treatment of these conditions is very different because PID is treated with antibiotic therapy, while endometriosis is treated with hormonal therapies suppressing estrogen levels.

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Immune dysregulation in Inborn Errors of Immunity (IEI) shows a broad phenotype, including autoimmune disorders, benign lymphoproliferation, and malignancies, driven by an increasing number of implicated genes. Recent findings suggest that childhood cancer survivors (CCSs) may exhibit immunological abnormalities potentially linked to an underlying IEI, along with a well-known increased risk of subsequent malignancies due to prior cancer treatments. We describe a patient with two composite heterozygous pathogenic variants in the interleukin-2-inducible T-cell kinase () gene and a history of multiple tumors, including recurrent Epstein-Barr virus (EBV)-related nodular sclerosis and Hodgkin's lymphoma (NSHL), associated with unresponsive multiple hand warts, immune thrombocytopenia, and an impaired immunological profile (CD4+ lymphocytopenia, memory B-cell deficiency, reduction in regulatory T-cells, and B-cell- and T-cell-activated profiles).

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Background: Bowel endometriosis is one of the more severe manifestations of deep endometriosis; it may cause pain and intestinal symptoms. The noninvasive diagnosis of bowel endometriosis is of crucial importance in planning the management of patients affected by this condition.

Objectives: This review aims to describe how transvaginal ultrasonography (TVS) is performed in patients with suspicion of rectosigmoid endometriosis, the diagnostic performance, and the strengths and limitations of this technique.

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This study evaluates the quality and readability of informed consent documents generated by AI platforms ChatGPT-4 and Bard Gemini Advanced compared to those written by a first-year oral surgery resident for common oral surgery procedures. The evaluation, conducted by 18 experienced oral and maxillofacial surgeons, assessed consents for accuracy, completeness, readability, and overall quality. ChatGPT-4 consistently outperformed both Bard and human-written consents.

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Article Synopsis
  • Lichen striatus (LS) is a self-resolving skin condition primarily affecting children, characterized by a linear pattern and mainly seen in females, with an average patient age of 3.8 years.
  • A review of 27 articles involving 440 patients suggests that LS may be linked to immune system dysregulation, where cytotoxic T-cells attack skin cells after losing immune tolerance.
  • It is mostly diagnosed clinically based on its unique characteristics, with a typical duration of about 9.5 months, and treatment is rarely needed, highlighting the benign nature of the condition while also pointing out the need for more research in this area.
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Article Synopsis
  • Hemolytic uremic syndrome (HUS) is a serious condition that can happen after an infection or due to problems in the body's immune system, and there are two types: typical and atypical.
  • This text discusses a 9-year-old boy who had a rare form of aHUS caused by specific genetic issues, which made his body produce autoantibodies that affected his kidneys and brain.
  • The study found that many kids with aHUS needed kidney treatment and that early treatment with special therapy may help prevent kidney failure, even if the patient has infections like STEC.
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Natural Killer (NK) cells are integral to the innate immune system, renowned for their ability to target and eliminate cancer cells without the need for antigen presentation, sparing normal tissues. These cells are crucial in cancer immunosurveillance due to their diverse array of activating and inhibitory receptors that modulate their cytotoxic activity. However, the tumor microenvironment can suppress NK cell function through various mechanisms.

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We know of few studies in the international scientific literature that specifically address the evaluation of surgical and clinical progress among physicians undergoing specialist training in maxillofacial surgery. Identifying a reliable tool to accurately assess both theoretical knowledge and surgical skills of trainees is essential. The primary aim of this study therefore was to design a comprehensive assessment tool that is capable of evaluating both the theoretical and practical skills of physicians undergoing specialist training in maxillofacial surgery.

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Septic cerebral venous sinus thrombosis is a rare but often fatal complication caused by bacterial meningitis and paranasal sinusitis.We report a particular case of the sudden and unexpected death of a six-day-old infant from unrecognised acute meningitis that caused a thrombotic occlusion of the venous sinuses (with the particular involvement of the torcular Herophili at the confluence of sinuses) resulting in subdural haemorrhage.This case report alerts paediatricians and neonatologists to the importance of promptly considering a possible diagnosis of meningitis without delay to avoid the fatal complications described here.

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Nerve sheath myxoma (NSM) is a rare benign peripheral nerve sheath tumor that affects young adults. NSMs are asymptomatic, slow-growing swellings located in the upper extremities, more rarely in the lower extremities. Given the high risk of recurrence, it is recommended to perform a complete exeresis.

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Synovial chondromatosis is a benign condition characterised by the presence of small cartilaginous nodules in the joint; its aetiology is unknown. Only a few cases of temporomandibular chondromatosis are described in the literature. In some cases, the synovial chondromatosis can erode the adjacent bone structures, such as the glenoid fossa, middle cranial fossa, and internal carotid canal.

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Early-onset neonatal sepsis (EONS), a serious infection in newborns within 3 days, is challenging to diagnose. The current methods often lack accuracy, leading to unnecessary antibiotics or delayed treatment. This study investigates the role of the frozen section examination of placental membranes and umbilical cord (FSMU) to improve EONS diagnosis in the daily lab practice.

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Article Synopsis
  • The Meet-URO 18 study investigates metastatic renal cell carcinoma patients undergoing nivolumab treatment in two distinct groups based on their progression-free survival (PFS) times.
  • The study utilizes detailed immunohistochemical analysis to assess various markers like T-lineage markers (CD3, CD4, CD8), macrophages (CD68), and PD-L1 expression in tumor samples from 113 patients, significantly expanding upon previous data.
  • Results indicate that tumor tissue with lower CD4 and higher CD56 expression correlates with a more favorable antitumor response, suggesting the potential of CD56 as a biomarker for immunotherapy effectiveness.
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Article Synopsis
  • The study introduced the Quality Assessment of Medical Artificial Intelligence (QAMAI), a tool aimed at evaluating the quality of health information from AI platforms, highlighting the need for such assessments as AI use expands in healthcare.
  • QAMAI was validated through a rigorous process involving 27 reviewers who evaluated responses generated by ChatGPT4, demonstrating strong reliability and validity metrics, including a high internal consistency (Cronbach's alpha = 0.837) and excellent inter-rater reliability (ICC = 0.983).
  • The successful validation of QAMAI suggests it could be an important resource for healthcare professionals as more patients turn to AI for medical information, helping ensure they receive quality data.
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Article Synopsis
  • * The study involves detailed analysis of various immune markers in tumor samples, including T-cell markers (CD3, CD4, CD8), macrophage presence (CD68), and PD-L1 expression, now with an expanded sample size of 161 tumors from 113 patients.
  • * Findings indicate that lower CD4 levels and higher CD8/CD4 ratios correlate with certain tumor characteristics, suggesting a specific T-cell subpopulation plays a role in anti-tumor response; CD56 might serve as a potential
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Introduction: During thermogenesis, adipose tissue (AT) becomes more active and enhances oxidative metabolism. The promotion of this process in white AT (WAT) is called "browning" and, together with the brown AT (BAT) activation, is considered as a promising approach to counteract obesity and metabolic diseases. Transient receptor potential cation channel, subfamily M, member 2 (TRPM2), is an ion channel that allows extracellular Ca influx into the cytosol, and is gated by adenosine diphosphate ribose (ADPR), produced from NAD degradation.

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Background: Neuroblastoma (NB) represents the most frequent and aggressive form of extracranial solid tumor of infants. Although the overall survival of patients with NB has improved in the last years, more than 50% of high-risk patients still undergo a relapse. Thus, in the era of precision/personalized medicine, the need for high-risk NB patient-specific therapies is urgent.

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Endometrial cancer (EC) is the most frequent gynecological cancer. The ESGO/ESTRO/ESP 2020 guidelines identify prognostic groups based on morpho-molecular characteristics. This study aims to evaluate the clinical applicability of NGS analysis to define an appropriate risk class and to improve the diagnostic and prognostic stratification of ECs.

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The combination of cyclin-dependent kinase (CDK) 4/6 inhibitors with endocrine therapy is the standard treatment for patients with HR+/HER2- advanced breast cancer. Recently, this combination has also entered the early setting as an adjuvant treatment in patients with HR+/HER2- disease at a high risk of disease recurrence following (neo)adjuvant chemotherapy. Despite their current use in clinical practice, limited data on the potential gonadotoxicity of CDK4/6 inhibitors are available.

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Article Synopsis
  • Endometriosis is a painful disease that affects many women around the world and needs better treatments and follow-up care.
  • New research in nanomedicine, which uses super tiny materials, shows promise for diagnosing and treating endometriosis.
  • The study will explore exciting new ways to use nanotechnology and phototherapy together to help women with endometriosis and offer guidance for future research.
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Background: we evaluated the concordance between immunohistochemical p53 staining and TP53 mutations in a series of HGSOC. Moreover, we searched for prognostic differences between p53 overexpression and null expression groups.

Methods: patients affected by HGSOC were included.

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Papillomas are benign epithelial lesions protruding on the epithelial surfaces as finger-like or warty projections. These lesions are often caused by papillomavirus (PV) infection. Congenital papillomas have been reported in foals.

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