Metastatic Primary Hepatic Neuroendocrine Carcinoma: A Case Report.

Aim: Primary hepatic neuroendocrine carcinomas (PHNECs) are rare tumors with limited understanding and management. Diagnosing and treating these tumors pose significant challenges due to the lack of clinical experience. Surgery is often considered an effective therapeutic strategy for early-stage PHNECs.

MicroRNA and renal fibrosis in autosomal dominant polycystic kidney disease: a longitudinal study.

Background: Autosomal dominant polycystic kidney disease (ADPKD) is a hereditary kidney disorder that may progress to kidney failure, accounting for 5-10% of all patients with end-stage kidney disease (ESKD). Clinical data, as well as molecular genetics and advanced imaging techniques have provided surrogate prognostic biomarkers to predict rapid decline in kidney function, nonetheless enhanced tools for assessing prognosis for ADPKD are still needed. The aim of this study was to analyze specific microRNAs involved in the pathogenesis of ADPKD and in the development of renal fibrosis, evaluating their potential role as predictors of renal function loss.

Radiomic Application for Head and Neck Squamocellular Tumor: Systematic Review.

Radiomics represents the convergence of artificial intelligence and radiological data analysis, primarily applied in the diagnosis and treatment of cancer. In the head and neck region, squamous cell carcinoma is the most prevalent type of tumor. Recent radiomics research has revealed that specific bio-imaging characteristics correlate with various molecular features of Head and Neck Squamous Cell Carcinoma (HNSCC), particularly Human Papillomavirus (HPV).

A Rare Case of Complete-Immunotherapy-Responsive Metastatic Non-Small Cell Lung Cancer with Long Lasting Progression-Free Survival: A Case Report.

Background And Introduction: Lung cancer is a prevalent and deadly disease globally. Non-small cell lung cancer (NSCLC) is the most common subtype, comprising 85% of cases.

Case Report: A 65-year-old male ex-smoker presented to our facility with a nocturnal cough.

miR-1202 acts as anti-oncomiR in myeloid leukaemia by down-modulating GATA-1 expression.

Transient abnormal myelopoiesis (TAM) is a Down syndrome-related pre-leukaemic condition characterized by somatic mutations in the haematopoietic transcription factor GATA-1 that result in exclusive production of its shorter isoform (GATA-1). Given the common hallmark of altered miRNA expression profiles in haematological malignancies and the pro-leukaemic role of GATA-1, we aimed to search for miRNAs potentially able to modulate the expression of GATA-1 isoforms. Starting from an prediction of miRNA binding sites in the GATA-1 transcript, miR-1202 came into our sight as potential regulator of GATA-1 expression.

Comparison of Different Techniques for the Assessment of Sentinel Lymph Node Biopsy in Melanoma: A Systematic Review.

Background: The gold standard for sentinel lymph node staging in melanoma is the use of the combined technique of radioisotope plus blue dye. New techniques and alternative methods have been proposed, with the promise of achieving comparable efficacy. We then carried out a literature search.

Sutures in general surgery. New materials and advice.

The suture thread used in digestive surgery must have several characteristics, including resistance to tension until the anastomosis coalescence, rapid absorption to avoid complications, biocompatibility and ease of handling. The preference is for monofilament polymers as they offer greater guarantees in biliary-digestive anastomoses. Suturing with synthetic polymers and mechanical devices such as staplers are the most suitable techniques.

Nuck Cyst Presenting as a Recidive Inguinal Hernia: A Rare Case Treated in Plastic Surgery.

The canal of Nuck is the female equivalent to the male processus vaginalis. Due to its rarity and the lack of awareness among physicians, a cyst in the canal of Nuck is a seldom-encountered entity in clinical practice and is commonly misdiagnosed. We report on a case of 42-year-old woman who presented with a painful swelling at her right groin and skin hypertrophy of the abdomen.

The management of locally advanced, ulcerated breast cancer in a menopausal woman: a case report.

Introduction And Importance: This case report presents the clinical details of a 46-year-old postmenopausal woman who was diagnosed with a locally advanced, ulcerated, hormone receptor-positive, HER2-negative stage 2B lobular carcinoma of the breast. The complexity of the case necessitated a multidisciplinary, personalized approach.

Case Presentation: The patient, a postmenopausal woman, presented with locally advanced lobular carcinoma of the breast.

Rare Complication Post-Conization for Cervical Dysplasia: Rectovaginal Fistula.

(1) Background: High-grade cervical dysplasia is primarily caused by human papillomavirus (HPV) infection. Conservative surgery is the preferred treatment approach for this condition. The most commonly employed technique is the loop electrosurgical excision procedure (LEEP), which involves removing the affected portion of the cervix.

Nodular cutaneous metastasis of the leg in advanced urothelial bladder carcinoma: a case report and systematic literature review.

Cutaneous metastases from urothelial carcinoma (UC) are very rare and indicate advanced disease with a poor prognosis. A 63-year-old female patient with a history of urothelial bladder carcinoma, treated 2 months prior with radical cystectomy and adjuvant gemcitabine and cisplatin (GC) therapy, presented a skin lesion localized in the lower third of the right leg. Punch biopsy revealed carcinomatous metastasis whose urothelial origin was confirmed by immunohistochemical analysis.

Sentinel Lymph Node Detection in Breast Cancer: An Innovative Technique.

(1) Background: Sentinel lymph node biopsy is important in the search for metastases, especially in patients with malignant breast disease. Our study proposed new techniques to prevent complications such as possible postoperative seroma formation, pain or hypoesthesia of the axillary cord and medial arm surface, as well as motor deficits, to avoid disabling outcomes and presents initial data from our experience with the sentinel lymph node biopsy technique. (2) Methods: We mainly used two radioactive tracer detection techniques and a new technique using a radiotracer called Sentimag-magtrace.

Identification and Functional Analysis of Known and New Mutations in the Transcription Factor KLF1 Linked with β-Thalassemia-like Phenotypes.

The erythroid transcriptional factor Krüppel-like factor 1 (KLF1) is a master regulator of erythropoiesis. Mutations that cause KLF1 haploinsufficiency have been linked to increased fetal hemoglobin (HbF) and hemoglobin A (HbA) levels with ameliorative effects on the severity of β-thalassemia. With the aim of determining if KLF1 gene variations might play a role in the modulation of β-thalassemia, in this study we screened 17 subjects showing a β-thalassemia-like phenotype with a slight or marked increase in HbA and HbF levels.

Germline Variants in MLH1 and ATM Genes in a Young Patient with MSI-H in a Precancerous Colonic Lesion.

Lynch syndrome (LS) is an autosomal dominant inherited disorder that primarily predisposes individuals to colorectal and endometrial cancer. It is associated with pathogenic variants in DNA mismatch repair (MMR) genes. In this study, we report the case of a 16-year-old boy who developed a precancerous colonic lesion and had a clinical suspicion of LS.

Over-Expressed GATA-1, the Short Isoform of the Hematopoietic Transcriptional Factor GATA-1, Inhibits Ferroptosis in K562 Myeloid Leukemia Cells by Preventing Lipid Peroxidation.

Ferroptosis is a recently recognized form of regulated cell death involving lipid peroxidation. Glutathione peroxidase 4 (GPX4) plays a central role in the regulation of ferroptosis through the suppression of lipid peroxidation generation. Connections have been reported between ferroptosis, lipid metabolism, cancer onset, and drug resistance.

Hereditary Colorectal Cancer: State of the Art in Lynch Syndrome.

Hereditary non-polyposis colorectal cancer is also known as Lynch syndrome. Lynch syndrome is associated with pathogenetic variants in one of the mismatch repair (MMR) genes. In addition to colorectal cancer, the inefficiency of the MMR system leads to a greater predisposition to cancer of the endometrium and other cancers of the abdominal sphere.

Synchronous liver and peritoneal metastases from colorectal cancer: Is cytoreductive surgery and hyperthermic intraperitoneal chemotherapy combined with liver resection a feasible option?

Background: Traditionally, synchronous liver resection (LR), cytoreductive surgery (CRS), and hyperthermic intraperitoneal chemotherapy for colorectal liver and peritoneal metastases have been contraindicated. Nowadays, clinical practice has promoted this aggressive treatment in selected cases. This study aimed to review surgical and survival results of an extensive surgical approach including CRS with hyperthermic intraperitoneal chemotherapy (HIPEC) and LR.

Laparoscopic versus Open Total Gastrectomy for Locally Advanced Gastric Cancer: Short and Long-Term Results.

Background: Laparoscopic gastrectomy for early gastric cancer is widely accepted and routinely performed. However, it is still debated whether the laparoscopic approach is a valid alternative to open gastrectomy in advanced gastric cancer (AGC). The aim of this study is to compare short-and long-term outcomes of laparoscopic (LG) and open (OG) total gastrectomy with D2 lymphadenectomy in patients with AGC.

Vanishing Bile Duct Syndrome in an Adult Patient: Case Report and Review of the Literature.

Vanishing bile duct syndrome (VBDS) is a rare condition characterized by progressive loss, destruction, and disappearance of the intra-hepatic bile ducts, leading to cholestasis and ductopenia. The exact mechanism of development of VDBS has not been established yet. Diagnosis of VBDS mainly relies on clinical and disease related presentations, but liver biopsy is compulsory for diagnosis.

Significance of rare variants in genes involved in the pathogenesis of Lynch syndrome.

The molecular characterization of patients with Lynch syndrome (LS) involves germline testing to detect a deleterious mutation in one of the genes of the mismatch repair () pathway. To date, however, a large proportion of patients with a clinical suspicion of LS who undergo genetic testing do not show a germline pathogenetic variant in these genes. Germline DNA from 73 patients with a clinical suspicion of LS was examined with next‑generation sequencing methods, using a multigene custom panel designed and standardized by our research group, that targets a set of 15 genes.

Role of New Anatomy, Biliopancreatic Reflux, and Helicobacter Pylori Status in Postgastrectomy Stump Cancer.

Distal gastrectomy for benign gastroduodenal peptic disease has become rare, but it still represents a widely adopted procedure for advanced and, in some countries, even for early distal gastric cancer. Survival rates following surgery for gastric malignancy are constantly improving, hence the residual mucosa of the gastric stump is exposed for a prolonged period to biliopancreatic reflux and, possibly, to Helicobacter pylori (HP) infection. Biliopancreatic reflux and HP infection are considered responsible for gastritis and metachronous carcinoma in the gastric stump after oncologic surgery.