Radiation-Induced Sarcoma of the Head and Neck: A Review of the Literature.

In the last decades, radiotherapy (RT) has become one of the cornerstones in the treatment of head and neck (HN) malignancies and has paralleled an increase in long-term patient survival. This lead to a concomitant increase in the incidence of radiation-induced sarcomas (RIS) of the irradiated field, with an annual rate up to 0.17%.

Surgical Efforts Might Mitigate Difference in Response to Neoadjuvant Chemotherapy in Stage IIIC-IV Unresectable Ovarian Cancer: A Case-Control Multi-institutional Study.

Objective: The aim of the study was to evaluate outcomes of patients with unresectable advanced ovarian cancer experiencing complete response (CR) to neoadjuvant chemotherapy.

Methods: Data of consecutive patients undergoing neoadjuvant chemotherapy plus interval debulking surgery (IDS) were retrospectively reviewed in 4 Italian centers. Using a propensity-matching algorithm, we compared data of patients achieving CR with neoadjuvant chemotherapy (no macroscopic either microscopic residual disease (RD) at the time of IDS) with patients achieving partial response (PR).

New prophylactics human papilloma virus (HPV) vaccines against cervical cancer.

Human papillomavirus (HPV) is causatively associated with cervical cancer (CC), the fourth most common malignant disease of women worldwide. The introduction of first generation prophylactic HPV vaccines in several national vaccination programmes has substantially decreased the global incidence of HPV cervical infections. Despite the success obtained, the two-licenced bivalent and quadrivalent L1 (the major HPV capsid protein) virus-like particle (VLP)-based vaccines (2vHPV and 4vHPV) present some limitations, such as a virus-type restricted protection, the high cost of the manufacture, and an absence of therapeutic activity on the established lesions.

Chemotherapy-related damage to ovarian reserve in childhood cancer survivors: interpreting the evidence.

Chemotherapy during childhood damages ovarian reserve and can affect future fertility. However, recent large epidemiological studies showed that the detrimental impact on fertility is less severe if women seek for pregnancy at a younger age. To explain this observation, we hypothesize that the detrimental effects of previous chemotherapy on the ovarian reserve may be attenuated in young adults for two main reasons.

Brentuximab vedotin for recurrent Hodgkin lymphoma after allogeneic hematopoietic stem cell transplantation: A report from the EBMT Lymphoma Working Party.

Background: The treatment of patients with Hodgkin lymphoma (HL) who develop disease progression after undergoing allogeneic stem cell transplantation (allo-SCT) remains challenging.

Methods: The authors assessed outcomes in 184 adult patients with HL who developed disease recurrence or progression after a matched related or unrelated allo-SCT at European Society for Blood and Marrow Transplantation-participating centers between 2010 and 2014.

Results: Eighty patients who received brentuximab vedotin (BV) salvage therapy were compared with 104 patients who did not.

Flexible Fiber CO Laser in Microsurgical Treatment of Intraventricular Tumors: Usefulness and Limitations.

Objective: To assess usefulness and limitations of flexible fiber carbon dioxide (CO) laser in the microsurgical treatment of intraventricular tumors.

Methods: We reviewed a series of 9 patients treated with microsurgical resection of intraventricular tumors using a flexible fiber CO laser. The lesions involved the third ventricle (8) and the frontal horn of the right lateral ventricle (1).

Haem iron intake and risk of lung cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort.

Background: Epidemiological studies suggest that haem iron, which is found predominantly in red meat and increases endogenous formation of carcinogenic N-nitroso compounds, may be positively associated with lung cancer. The objective was to examine the relationship between haem iron intake and lung cancer risk using detailed smoking history data and serum cotinine to control for potential confounding.

Methods: In the European Prospective Investigation into Cancer and Nutrition (EPIC), 416,746 individuals from 10 countries completed demographic and dietary questionnaires at recruitment.

A novel murine model for arrhythmogenic cardiomyopathy points to a pathogenic role of Wnt signalling and miRNA dysregulation.

Aims: Arrhythmogenic cardiomyopathy (AC) is one of the most common inherited cardiomyopathies, characterized by progressive fibro-fatty replacement in the myocardium. Clinically, AC manifests itself with ventricular arrhythmias, syncope, and sudden death and shows wide inter- and intra-familial variability. Among the causative genes identified so far, those encoding for the desmosomal proteins plakophilin-2 (PKP2), desmoplakin (DSP), and desmoglein-2 (DSG2) are the most commonly mutated.

Pathologic Grading of Malignant Pleural Mesothelioma: An Evidence-Based Proposal.

Introduction: A pathologic grading system (PGS) for malignant pleural mesothelioma (MPM) is warranted to better identify different risk categories of patients, plan therapeutic options, and activate clinical trials.

Methods: A series of 940 patients with MPM (328 in a training set and 612 in a validation set) that was diagnosed between October 1980 and June 2015 at the participant institutions was retrospectively assembled. A PGS was constructed by attributing to each histologic parameter, independent at multivariate analysis with excellent reproducibility (κ > 0.

Does Bowel Preparation Improve the Performance of Rectal Water Contrast Transvaginal Ultrasonography in Diagnosing Rectosigmoid Endometriosis?

Objectives: The primary objective of the study was to compare the performance of the rectal water transvaginal ultrasonography (RWC-TVS) with and without bowel preparation (BP) in diagnosing rectosigmoid endometriosis. The secondary objectives were to compare the performance of the 2 exams in estimating infiltration of the mucosa, length of the largest rectosigmoid nodules, distance of the nodules from the anal verge, and presence of multifocal disease.

Methods: This prospective study included patients with pain symptoms and intestinal complaints suggestive of endometriosis.

Current landscape and future perspective of sentinel node mapping in endometrial cancer.

Endometrial cancer (EC) represents the most common gynecological neoplasm in developed countries. Surgery is the mainstay of treatment for EC. Although EC is characterized by a high prevalence several features regarding its management are still unclear.

The addition of lymphadenectomy to secondary cytoreductive surgery in comparison with bulky node resection in patients with recurrent ovarian cancer.

Objective: To evaluate the role of full lymphadenectomy in patients with isolated nodal recurrence of ovarian cancer.

Methods: In a retrospective study, the data of women undergoing secondary cytoreduction at the National Cancer Institute, Milan, Italy, between January 1, 2001, and December 31, 2015, were collected and patients with isolated nodal recurrence were identified. Factors predicting for disease-free interval (DFI) and overall survival were estimated using Kaplan-Meier survival analysis and Cox regression analysis.

A Pediatric Intra-Axial Malignant SMARCB1-Deficient Desmoplastic Tumor Arising in Meningioangiomatosis.

SMARCB1 inactivation is a well-established trigger event in atypical teratoid/rhabdoid tumor. Recently, a role for SMARCB1 inactivation has emerged as a mechanism of clonal evolution in other tumor types, including rare brain tumors. We describe an unusual malignant intra-axial SMARCB1-deficient spindle cell desmoplastic neoplasm, occurring in a 6-year-old child with meningioangiomatosis and a long history of seizures.

Analytical aspects of sunitinib and its geometric isomerism towards therapeutic drug monitoring in clinical routine.

Sunitinib malate, an oral multi-targeted tyrosine kinase inhibitor approved for the treatment of metastatic renal cell carcinoma, gastrointestinal stromal tumor, and well-differentiated pancreatic neuroendocrine tumors, has been identified as a potential candidate for therapeutic drug monitoring approach. Nevertheless, the development of an analytical assay suitable for clinical application for the quantification of the plasma concentration of sunitinib and its active metabolite, N-desethyl sunitinib, is limited by its Z/E isomerization when exposed to light. Several LC-MS/MS methods already published require protection from light during all sample handling procedures to avoid the formation of E-isomer, which makes them not suitable for clinical practice.

Effectiveness of First-Line Bevacizumab in Metastatic Colorectal Cancer: The Observational Cohort Study GRETA.

Background: Scant real-world data exist on the clinical outcomes associated with the use of bevacizumab-containing chemotherapy (B+CT) in patients with metastatic colorectal cancer (mCRC). The primary objective of the GRETA cohort study was to compare the overall survival (OS) of patients with mCRC treated with first-line B+CT versus chemotherapy (CT) alone, in an Italian clinical practice setting.

Materials And Methods: Incident patients with mCRC were identified during the period 2010-2012 from five population-based cancer registries in Italy.

Transvaginal sonography with vs without bowel preparation in diagnosis of rectosigmoid endometriosis: prospective study.

Objectives: The primary aim of this study was to compare the diagnostic accuracy of transvaginal sonography (TVS) with vs without bowel preparation (BP) in detecting the presence of rectosigmoid endometriosis. Secondary objectives were to compare the diagnostic accuracy of the two techniques in estimating infiltration of the submucosa, length of the largest rectosigmoid nodules, distance of the nodules from the anal verge and presence of multifocal disease.

Methods: This was a prospective study of patients with symptoms of pelvic pain for more than 6 months and/or suspicion of endometriosis referred to our institution between October 2016 and April 2018.

Endometrial cancer off-line staging using two-dimensional transvaginal ultrasound and three-dimensional volume contrast imaging: Intermethod agreement, interrater reliability and diagnostic accuracy.

Objectives: The aim is to estimate agreement between two-dimensional transvaginal ultrasound (2D-TVS) and three-dimensional volume contrast imaging (3D-VCI) in diagnosing deep myometrial invasion (MI) and cervical stromal involvement (CSI) of endometrial cancer and to compare the two methods regarding inter-rater reliability and diagnostic accuracy.

Methods: Fifteen ultrasound experts assessed off-line de-identified 3D-VCI volumes and 2D-TVU video clips from 58 patients with biopsy-confirmed endometrial cancer regarding the presence of deep (≥50%) MI and CSI. Video clips and 3D volumes were assessed independently.

Artificial intelligence weights the importance of factors predicting complete cytoreduction at secondary cytoreductive surgery for recurrent ovarian cancer.

Objective: Accumulating evidence support that complete cytoreduction (CC) at the time of secondary cytoreductive surgery (SCS) improves survival in patients affected by recurrent ovarian cancer (ROC). Here, we aimed to determine whether artificial intelligence (AI) might be useful in weighting the importance of clinical variables predicting CC and survival.

Methods: This is a retrospective study evaluating 194 patients having SCS for ROC.

Imaging in gynecological disease (14): clinical and ultrasound characteristics of ovarian clear cell carcinoma.

Objective: To describe the clinical and ultrasound characteristics of ovarian pure clear cell carcinoma.

Methods: This was a retrospective study involving data from 11 ultrasound centers. From the International Ovarian Tumor Analysis (IOTA) database, 105 patients who had undergone preoperative ultrasound examination by an experienced ultrasound examiner between 1999 and 2016 were identified with a histologically confirmed pure clear cell carcinoma of the ovary.

Potential impact of introducing a nonavalent HPV vaccination.

Objective: To test the theoretical utility of incorporating nonavalent vaccination against HPV into a clinical setting.

Methods: The present retrospective study included data from consecutive patients who underwent HPV-DNA testing between January 1, 1998, and December 31, 2015. Changes in the prevalence of different HPV types were assessed during three periods (T1, 1998-2003; T2, 2004-2009; and T3, 2010-2015) using XY analysis.