Impact of hormone receptor status and tumor subtypes of breast cancer in young BRCA carriers.

Background: Hormone receptor expression is a known positive prognostic and predictive factor in breast cancer; however, limited evidence exists on its prognostic impact on prognosis of young patients harboring a pathogenic variant (PV) in the BRCA1 and/or BRCA2 genes.

Patients And Methods: This international, multicenter, retrospective cohort study included young patients (aged ≤40 years) diagnosed with invasive breast cancer and harboring germline PVs in BRCA genes. We investigated the impact of hormone receptor status on clinical behavior and outcomes of breast cancer.

Efficacy and safety of antegrade sclerotherapy for varicocele in pediatric patients: A systematic review.

Objectives: Antegrade sclerotherapy (Tauber's) procedure has been extensively used for the minimally-invasive treatment of varicocele; however, the results in the pediatric population are less defined. This systematic review evaluates the efficacy and safety of antegrade sclerotherapy for varicocele in the pediatric population.

Evidence Acquisition: The review was conducted following the PRISMA guidelines.

Pregnancy After Breast Cancer in Young BRCA Carriers: An International Hospital-Based Cohort Study.

Importance: Young women with breast cancer who have germline pathogenic variants in BRCA1 or BRCA2 face unique challenges regarding fertility. Previous studies demonstrating the feasibility and safety of pregnancy in breast cancer survivors included limited data regarding BRCA carriers.

Objective: To investigate cumulative incidence of pregnancy and disease-free survival in young women who are BRCA carriers.

Sentinel lymph node mapping: current applications and future perspectives in thyroid carcinoma.

Sentinel lymph node (SLN) mapping is a standard, minimally-invasive diagnostic method in the surgical treatment of many solid tumors, as for example melanoma and breast cancer, for detecting the presence of regional nodal metastases. A negative SLN accurately indicates the absence of metastases in the other regional lymph nodes (LN), thus avoiding unnecessary lymph nodal dissection. Papillary thyroid carcinoma (PTC) is the most common type of thyroid carcinoma (TC) with cervical LN metastases at diagnosis in 20-90%, and nodal involvement correlates with local persistence/recurrence.

Prognostic Value of Thyroid Hormone Ratio in Patients With Advanced Metastatic Renal Cell Carcinoma: Results From the Threefour Study (Meet-URO 14).

Background: Thyroid hormone impairment, represented as an alteration in levels of thyroid hormones and a lower fT3/fT4 ratio, has been correlated with a worse prognosis for both cancer and non-cancer patients. The role of baseline thyroid function in patients with metastatic renal cell carcinoma (mRCC) however, has not been studied yet.

Materials And Methods: We recorded clinical data, baseline biochemical results, and oncological outcomes from 10 Oncology Units in Italy.

Responsiveness to Hedgehog Pathway Inhibitors in T-Cell Acute Lymphoblastic Leukemia Cells Is Highly Dependent on 5'AMP-Activated Kinase Inactivation.

Numerous studies have shown that hedgehog inhibitors (iHHs) only partially block the growth of tumor cells, especially in vivo. Leukemia often expands in a nutrient-depleted environment (bone marrow and thymus). In order to identify putative signaling pathways implicated in the adaptive response to metabolically adverse conditions, we executed quantitative phospho-proteomics in T-cell acute lymphoblastic leukemia (T-ALL) cells subjected to nutrient-depleted conditions (serum starvation).

mTOR Inhibition Is Most Beneficial After Liver Transplantation for Hepatocellular Carcinoma in Patients With Active Tumors.

Objective: The aim of this study was to evaluate the survival benefit of sirolimus in patients undergoing liver transplantation (LT) for hepatocellular carcinoma (HCC) (exploratory analysis of the SiLVER-trial).

Summary And Background Data: Patients receiving LT) for HCC are at a high risk for tumor recurrence. Calcineurin inhibitors have shown evidence to promote cancer growth, whereas mammalian target of rapamycin (mTOR) inhibitors like sirolimus have anticancer effects.

Italian multi-society modified Delphi consensus on the definition and management of anastomotic leakage in colorectal surgery.

Introduction: The incidence of anastomotic leak (AL) has not decreased over the past decades and some important grey areas remain in its definition, prevention, and management. The aim of this study was to reach a national consensus on the definition of AL and to identify key points to be applied in clinical practice.

Methods: A 3-step modified Delphi method was used to establish consensus.

Isoperistaltic Jejunal Loop Interposition after Total Gastrectomy for Gastric Cancer in Patients with Familial Adenomatous Polyposis.

Gastric cancer is a rare condition affecting patients with familial adenomatous polyposis (FAP). The mainstay of treatment is total gastrectomy. Since duodenal cancer is the most common cause of death after total colectomy in FAP, endoscopic surveillance for duodenal cancer is mandatory.

Surgical Strategies for Lymphocele Prevention in Minimally Invasive Radical Prostatectomy and Lymph Node Dissection: A Systematic Review.

Pelvic lymph node dissection is an important step during robotic radical prostatectomy. The collection of lymphatic fluid (lymphocele) is the most common complication with potentially severe impact; therefore, different strategies have been proposed to reduce its incidence. In this systematic review, EMBASE, MEDLINE, Cochrane Library, and NIH Registry of Clinical Trials were searched for articles including the following interventions: transperitoneal extraperitoneal approach, any reconfiguration of the peritoneum, the use of pelvic drains, and the use of different sealing techniques and sealing agents.

Overview of Immune Checkpoint Inhibitors Therapy for Hepatocellular Carcinoma, and The ITA.LI.CA Cohort Derived Estimate of Amenability Rate to Immune Checkpoint Inhibitors in Clinical Practice.

Despite progress in our understanding of the biology of hepatocellular carcinoma (HCC), this tumour remains difficult-to-cure for several reasons, starting from the particular disease environment where it arises-advanced chronic liver disease-to its heterogeneous clinical and biological behaviour. The advent, and good results, of immunotherapy for cancer called for the evaluation of its potential application also in HCC, where there is evidence of intra-hepatic immune response activation. Several studies advanced our knowledge of immune checkpoints expression in HCC, thus suggesting that immune checkpoint blockade may have a strong rationale even in the treatment of HCC.

Rectal advancement flap plus adipose lipofilling (RAFAL) for the treatment of rectourethral fistulas after radical prostatectomy.

Background: Rectourethral fistula (RUF) is a rare but significant complication after radical prostatectomy. Many different approaches have been used, but none of them has become the standard of care.

Methods: We present our series of seven patients treated with a transanal rectal advancement flap plus the injection of mesenchymal stem cells, to facilitate the healing of the fistula.

Cholecystectomy during esophagectomy is safe but unnecessary.

Prophylactic cholecystectomy has been proposed as a concomitant procedure during upper gastrointestinal surgery. This study evaluates the safety and the need of concurrent cholecystectomy during esophagectomy for cancer. All consecutive esophagectomies for esophageal cancer at the Center for Esophageal Diseases in Padova (Italy) between 1992 and 2011 were included.

Time to diagnosis in esophageal cancer: a cohort study.

Background: The association between shorter time to diagnosis and favorable outcome is still unproven in esophageal cancer. This study aims to evaluate the effect of time to diagnosis on patient prognosis.

Material And Methods: Retrospective cohort study of all 3613 symptomatic patients referred for esophageal cancer to our center from 1980 to 2011.

Vaginal cuff recurrence after radical cystectomy: an under - studied site of bladder cancer relapse.

Introduction: Vaginal cuff recurrence of tumor following radical cystectomy is a rare site of disease recurrence, however it has never been specifically studied. The aim of the study is to evaluate incidence, risk factors, and long-term oncologic outcomes of vaginal cuff recurrence in a cohort of female patients treated with radical cystectomy for invasive urothelial carcinoma of the bladder.

Materials And Methods: From 1985 to 2012, a prospectively maintained institutional bladder cancer registry was queried for vaginal cuff recurrence post radical cystectomy.

Management and prognosis of hepatocellular carcinoma in the elderly: Results of an in-field multicenter cohort study.

Aims: This multicentre cohort study evaluated the role of ageing on clinical characteristics, treatment allocation and outcome of new hepatocellular carcinomas (HCCs), in clinical practice.

Material & Methods: From September 2008, 541 patients >70 years old (elderly group), and 527 ≤70 years old (non-elderly group) with newly diagnosed HCC were consecutively enrolled in 30 Italian centres. Differences in clinical characteristics and treatment allocation between groups were described by a multivariable logistic regression model measuring the inverse probability weight to meet the elderly group.

Sirolimus Use in Liver Transplant Recipients With Hepatocellular Carcinoma: A Randomized, Multicenter, Open-Label Phase 3 Trial.

Background: We investigated whether sirolimus-based immunosuppression improves outcomes in liver transplantation (LTx) candidates with hepatocellular carcinoma (HCC).

Methods: In a prospective-randomized open-label international trial, 525 LTx recipients with HCC initially receiving mammalian target of rapamycin inhibitor-free immunosuppression were randomized 4 to 6 weeks after transplantation into a group on mammalian target of rapamycin inhibitor-free immunosuppression (group A: 264 patients) or a group incorporating sirolimus (group B: 261). The primary endpoint was recurrence-free survival (RFS); intention-to-treat (ITT) analysis was conducted after 8 years.

Mongersen, an oral SMAD7 antisense oligonucleotide, and Crohn's disease.

Background: Crohn's disease-related inflammation is characterized by reduced activity of the immunosuppressive cytokine transforming growth factor β1 (TGF-β1) due to high levels of SMAD7, an inhibitor of TGF-β1 signaling. Preclinical studies and a phase 1 study have shown that an oral SMAD7 antisense oligonucleotide, mongersen, targets ileal and colonic SMAD7.

Methods: In a double-blind, placebo-controlled, phase 2 trial, we evaluated the efficacy of mongersen for the treatment of persons with active Crohn's disease.

Morphologic Overlap between Infantile Myofibromatosis and Infantile Fibrosarcoma: A Pitfall in Diagnosis.

Infantile myofibromatosis (IM) is a distinctive mesenchymal disorder with different clinical forms, including solitary, multicentric, and generalized with visceral involvement. A wide morphologic spectrum is encountered, with the extremes resembling congenital infantile fibrosarcoma (CIFS) and infantile hemangiopericytoma. We report a series of lesions with mixed features of CIFS and IM and compare them in order to further define their clinicopathologic features and the significance of the so-called composite fibromatosis.

The Italian Network of Cancer Registries (AIRT).

The Italian Network of Cancer Registries (AIRT) built three databases for the study of cancer trends in Italy during 1986-1997: incident cases, deaths and populations observed by the eighteen Italian Cancer Registries active on about 23% of the Italian resident population. The incidence data have been validated through ad hoc programmes and CHECK-IARC. A pool of nine Cancer Registries, that had an almost complete coverage for the study period 1986-1997, has been chosen for the trend analysis (pool AIRT).

Fibrosis in chronic hepatitis C acquired in infancy: is it only a matter of time?

Objective: The natural history of chronic hepatitis C acquired in infancy is not well understood. The progression of fibrosis was analyzed in untreated children with chronic hepatitis C virus infection and no other hepatotoxic cofactors.

Methods: A total of 112 pediatric patients (13 with paired liver biopsies) were considered.