From thigh to pelvis: female genital prolapse repair with an autologous semitendinosus tendon transplant : Data of the German multicenter trial.

Introduction And Hypothesis: The use of synthetic mesh for prolapse and incontinence surgery is discussed controversially and in several countries is either no longer used or permissible. Previous approaches with autologous tissue did not show from a patient´s perspective convincing long-term results. As there have been repeatedly significant complications with synthetic mesh, a new approach is urgently needed.

TAXOMET: A French Prospective Multicentric Randomized Phase II Study of Docetaxel Plus Metformin Versus Docetaxel Plus Placebo in Metastatic Castration-Resistant Prostate Cancer.

Background: Docetaxel (DOCE) is a standard of care in metastatic castration-resistant prostate cancer (mCRPC). Several retrospective studies suggested a decrease in Prostate Cancer incidence and mortality with metformin (MET). MET has also demonstrated anti-tumor activity in Prostate Cancer preclinical models, with increased apoptosis when added to DOCE.

Spatio-temporal differences in leaf physiology are associated with fire, not drought, in a clonally integrated shrub.

In highly disturbed environments, clonality facilitates plant survival via resprouting after disturbance, resource sharing among interconnected stems and vegetative reproduction. These traits likely contribute to the encroachment of deep-rooted clonal shrubs in tallgrass prairie. Clonal shrubs have access to deep soil water and are typically thought of as relatively insensitive to environmental variability.

Spindle cell neoplasm with EML4-ALK gene fusion presenting as an intraosseous vertebral mass.

In this article, we describe a spindle cell neoplasm harboring an EML4-ALK gene fusion presenting as an intraosseous vertebral mass with extension into the adjacent soft tissue in a 65-year-old man. Histologically, the lesion was characterized by the presence of monotonous, cytologically bland spindle cells with loose myxoedematous stroma and interspersed areas of amianthoid-like collagen fiber deposition. Immunohistochemistry demonstrated strong diffuse staining for CD34 and S100, with absent immunoreactivity for SOX10.

Enhancing capacity and synthesis of [68Ga]68-Ga-PSMA-HBED-CC with the lyophilized ready-to-use kit for nuclear pharmacy applications.

Introduction: The authors describe the newly proposed synthesis technique for the gallium-68 (Ga-68)-labeled tracer ([Ga]Ga-PSMA-HBED-CC) for imaging expression of the prostate-specific membrane antigen (PSMA). An effort was applied to design the lyophilized cold kit (isoPROtrace-11) as a time-saving technique resulting in increased radiochemical yields.

Procedures: The initial material for labeling was obtained from a Ge/Ga-generator.

Characterization of novel USP6 gene rearrangements in a subset of so-called cellular fibroma of tendon sheath.

Fibroma of tendon sheath (FTS) is an uncommon benign fibroblastic/myofibroblastic neoplasm that typically arises in the tenosynovial tissue of the distal extremities. Histologically, it is a well-circumscribed proliferation of spindle cells within collagenous stroma with peripheral slit-like vessels. Most examples are relatively hypocellular and more densely collagenous than nodular fasciitis; however, a cellular variant has been described, which has considerable morphologic overlap with nodular fasciitis and has been shown to harbor USP6 translocations in a subset of cases.

Tendon incontinence repair - First experience with an autologous semitendinosus tendon transplant for urinary stress incontinence treatment.

In a 40-year-old caucasian patient with stress incontinence was a TVT operation performed with an autologous semitendinosus tendon transplant. The operation was done with spinal anesthesia. The tendon of the right musculus semitendinosus was stripped from the popliteal fossa and used instead of a synthetic tape as midurethral sling, as it is done in a classical retropubic TVT procedure.

Tendon Descensus Repair (TENDER) - A prospective clinical feasibility study of tendon transplantation for pelvic organ prolapse repair.

Objective: To show the feasibility of tendon transplantation for minimally invasive pectopexy in pelvic organ prolapse repair.

Study Design: Patients with uterine or vaginal vault prolapse (POP-Q point C Stage 2-4) were offered laparoscopic pectopexy by means of autologous semitendinosus tendon transplantation. This paper presents a case series and describes the technique regarding the first 10 patients who underwent surgery.

Effects of Virtual Exercise Rehabilitation In-Home Therapy Compared with Traditional Care After Total Knee Arthroplasty: VERITAS, a Randomized Controlled Trial.

Background: Financial burden for patients, providers, and payers can reduce access to physical therapy (PT) after total knee arthroplasty (TKA). The purpose of the present study was to examine the effect of a virtual PT program on health-care costs and clinical outcomes as compared with traditional care after TKA.

Methods: At least 10 days before unilateral TKA, patients from 4 clinical sites were enrolled and randomized 1:1 to the virtual PT program (involving an avatar [digitally simulated] coach, in-home 3-dimensional biometrics, and telerehabilitation with remote clinician oversight by a physical therapist) or to traditional PT care in the home or outpatient clinic.

"Real-world" evaluation of F-Choline PET/CT practices in prostate cancer patients and impact on changes in therapeutic strategy.

Objectives: The role of F-fluorocholine positron emission tomography/computed tomography (F-Choline PET/CT) in different clinical situations remains controversial and current practices are very heterogeneous. The aim of this study was to evaluate the "real-world" practice of F-Choline PET/CT in patients with prostate cancer and its potential impacts on therapeutic strategy.

Methods And Materials: This is a retrospective multicenter observational study including 265 consecutive men who underwent F-Choline PET/CT for prostate cancer between November 2014 and November 2015.

Iron deficiency during first-line chemotherapy in metastatic cancers: a prospective epidemiological study.

Purpose: Anemia is common in oncology and negatively impacts quality of life. However, there is lack of knowledge about iron deficiency (ID) epidemiology. The aim of this study was to prospectively assess iron status in patients with locally advanced or metastatic cancer beginning chemotherapy.

Detecting disease-defining gene fusions in unclassified round cell sarcomas using anchored multiplex PCR/targeted RNA next-generation sequencing-Molecular and clinicopathological characterization of 16 cases.

Detection of disease-defining gene fusions in sarcoma has led to refining their classification, as well as to discover several new entities. The advent of anchored multiplex PCR/targeted RNA next-generation sequencing (AMP/RNA-seq) has allowed for the development of scalable platforms that can simultaneously examine multiple fusion transcripts without prior knowledge of specific fusion partners.In this study, we assess the utility of a FusionPlex sarcoma panel analysis by AMP/RNA-seq to detect disease-defining gene fusions in 16 cases of undifferentiated round cell sarcoma in which prior diagnostic work-up could not establish a definitive diagnosis.

Validation of a Congestive Hepatic Fibrosis Scoring System.

Congestive hepatopathy is a complication of right heart failure and chronically elevated right heart pressure. Histologic findings include sinusoidal dilatation, centrilobular hepatocellular plate atrophy, and fibrosis. We performed a validation study of a recently proposed scoring system (0 to 4 scale) for congestive hepatic fibrosis on 38 liver biopsies.

Amplification of DNA damage-inducible transcript 3 (DDIT3) is associated with myxoid liposarcoma-like morphology and homologous lipoblastic differentiation in dedifferentiated liposarcoma.

Dedifferentiated liposarcoma is defined as progression of atypical lipomatous tumor/well-differentiated liposarcoma to a higher grade usually non-lipogenic sarcoma, with amplification of 12q13-15. This region contains several genes involved in liposarcoma pathogenesis, including MDM2, CDK4, and DDIT3. While the former two are thought of as the main drivers in dedifferentiated liposarcoma, DDIT3 is typically rearranged in myxoid liposarcoma.

Hip Arthroscopic Resection of an Intra-Articular Fibroma of the Tendon Sheath.

Fibroma of the tendon sheath most often presents around small joints and involves the tendon and tendon sheaths of the fingers, hands, and wrist. In rare instances, it presents as an intra-articular mass. It has never been described in the hip joint.

High amplification levels of MDM2 and CDK4 correlate with poor outcome in patients with dedifferentiated liposarcoma: A cytogenomic microarray analysis of 47 cases.

Dedifferentiated liposarcoma (DDLS) is characterized at the molecular level by amplification of genes within 12q13-15 including MDM2 and CDK4. However, other than FNCLCC grade, prognostic markers are limited. We aim to identify molecular prognostic markers for DDLS to help risk stratify patients.

Novel enriched pathways in superficial malignant peripheral nerve sheath tumours and spindle/desmoplastic melanomas.

Superficial malignant peripheral nerve sheath tumour (MPNST) is a rare, soft tissue neoplasm that shares morphological features and some molecular events with spindle/desmoplastic melanoma (SDM). Herein, we sought to identify molecular targets for therapy by using targeted RNA/DNA sequencing and gene expression of key immunological players. DNA and RNA from formalin-fixed paraffin-embedded tissue were extracted and processed.

Force-activatable biosensor enables single platelet force mapping directly by fluorescence imaging.

Integrin-transmitted cellular forces are critical for platelet adhesion, activation, aggregation and contraction during hemostasis and thrombosis. Measuring and mapping single platelet forces are desired in both research and clinical applications. Conventional force-to-strain based cell traction force microscopies have low resolution which is not ideal for cellular force mapping in small platelets.

Sporadic Retroperitoneal Hemangioblastoma: Report of a Case and Review of the Literature.

We report a case of sporadic isolated hemangioblastoma arising from the retroperitoneum and provide a review of the scarce literature regarding this very rare tumor. Furthermore, we thoroughly describe the pathologic features and the broad differential diagnosis that should always be included in the study of any retroperitoneal soft tissue mass to arrive at the final diagnosis.

T-cell infiltration and clonality correlate with programmed cell death protein 1 and programmed death-ligand 1 expression in patients with soft tissue sarcomas.

Background: Patients with metastatic sarcomas have poor outcomes and although the disease may be amenable to immunotherapies, information regarding the immunologic profiles of soft tissue sarcoma (STS) subtypes is limited.

Methods: The authors identified patients with the common STS subtypes: leiomyosarcoma, undifferentiated pleomorphic sarcoma (UPS), synovial sarcoma (SS), well-differentiated/dedifferentiated liposarcoma, and myxoid/round cell liposarcoma. Gene expression, immunohistochemistry for programmed cell death protein (PD-1) and programmed death-ligand 1 (PD-L1), and T-cell receptor Vβ gene sequencing were performed on formalin-fixed, paraffin-embedded tumors from 81 patients.