The role and the composition of a liaison team to facilitate the transition of adolescents and young adults: an umbrella review.

Adolescents and young adults (AYAs) benefit from healthcare transition (HCT) programs. Despite the well-established literature reviewing HCT, a considerable heterogeneity exists on the involved healthcare professionals. This review aims to explore systematic reviews on the practices and recommendations on which disciplines of professionals should be involved in HCT.

Use and timing of referral to specialized palliative care services for people with cancer: A mortality follow-back study among treating physicians in Belgium.

Background: Referral to specialized palliative care services (SPCS) occurs often late in the illness trajectory but may differ across cancer types. We examined differences between cancer types in the use and timing of referral to specialized palliative care services (SPCS) and in the reasons for non-referral.

Methods: We conducted a population-based mortality follow-back survey among physicians who certified a representative sample of deaths in Flanders, Belgium.

Selumetinib in Combination With Dacarbazine in Patients With Metastatic Uveal Melanoma: A Phase III, Multicenter, Randomized Trial (SUMIT).

Purpose Uveal melanoma is the most common primary intraocular malignancy in adults with no effective systemic treatment option in the metastatic setting. Selumetinib (AZD6244, ARRY-142886) is an oral, potent, and selective MEK1/2 inhibitor with a short half-life, which demonstrated single-agent activity in patients with metastatic uveal melanoma in a randomized phase II trial. Methods The Selumetinib (AZD6244: ARRY-142886) (Hyd-Sulfate) in Metastatic Uveal Melanoma (SUMIT) study was a phase III, double-blind trial ( ClinicalTrial.

Effect of early and systematic integration of palliative care in patients with advanced cancer: a randomised controlled trial.

Background: The benefit of early integration of palliative care into oncological care is suggested to be due to increased psychosocial support. In Belgium, psychosocial care is part of standard oncological care. The aim of this randomised controlled trial is to examine whether early and systematic integration of palliative care alongside standard psychosocial oncological care provides added benefit compared with usual care.

Confounding factors of ultrafiltration and protein analysis in extracellular vesicle research.

Identification and validation of extracellular vesicle (EV)-associated biomarkers requires robust isolation and characterization protocols. We assessed the impact of some commonly implemented pre-analytical, analytical and post-analytical variables in EV research. Centrifugal filters with different membrane types and pore sizes are used to reduce large volume biofluids prior to EV isolation or to concentrate EVs.

Secretome analysis of breast cancer-associated adipose tissue to identify paracrine regulators of breast cancer growth.

Adipose tissue secretes a plethora of adipokines as evidenced by characterization of subcutaneous and visceral adipose tissue secretomes. However, adipose tissue composition and secretion pattern is depot and disease dependent, influencing the adipose tissue secretome. We investigated the secretome of cancer-associated adipose tissue (CAAT) explants from breast cancer patients and explored its role in breast cancer proliferation.

The isolation of morphologically intact and biologically active extracellular vesicles from the secretome of cancer-associated adipose tissue.

Breast cancer cells closely interact with different cell types of the surrounding adipose tissue to favor invasive growth and metastasis. Extracellular vesicles (EVs) are nanometer-sized vesicles secreted by different cell types that shuttle proteins and nucleic acids to establish cell-cell communication. To study the role of EVs released by cancer-associated adipose tissue in breast cancer progression and metastasis a standardized EV isolation protocol that obtains pure EVs and maintains their functional characteristics is required.

Systematic review: The oncological safety of adipose fat transfer after breast cancer surgery.

Objectives: Oncological concerns have risen around the safety of adipose fat transfer (AFT) after breast cancer surgery. In this article, we present the clinical and molecular evidences, and discuss the current contradiction between them.

Materials And Methods: Every clinical trial and experimental study on AFT and its oncological influences was screened.

Incorporating PARP-inhibitors into clinical routine: A tailored treatment strategy to tackle ovarian cancer.

DNA repair mechanisms play a key role in oncogenesis and cancer progression in women with BRCA mutation-positive (BRCAm) ovarian cancer (OC). The BRCA1/2 and poly(ADP-ribose) polymerase (PARP) proteins are considered the foremost mediators among the various components of double-strand and single-strand repair, respectively. A series of new therapeutic drugs that target PARP have been developed for BRCAm OC.

When fat becomes an ally of the enemy: adipose tissue as collaborator in human breast cancer.

Since the discovery of leptin in 1994, our vision of adipose tissue as a static organ regulating mainly lipid storage and release has been completely overthrown, and adipose tissue is now seen as an active and integral organ in human physiology. In the past years, extensive research has tremendously given us more insights in the mechanisms and pathways involved not only in normal but also in 'sick' adipose tissue, for example, in obesity and lipodystrophy. With growing evidence of a link between obesity and several types of cancer, research focusing on the interaction between adipose tissue and cancer has begun to unravel the interesting but complex multi-lateral communication between the different players.

Resection of single metachronous liver metastases from breast cancer stage I-II yield excellent overall and disease-free survival. Single center experience and review of the literature.

Purpose: Improved survival after liver resection for breast cancer liver metastases (BCLM) has been proven; however, there is still controversy on predictive factors influencing outcomes. The analysis of factors related to primary and metastatic cancer eventually influencing long-term outcomes and a review of the literature are presented in this report.

Methods: Twenty-seven patients diagnosed with metachronous BCLM between 1996 and 2013 were retrospectively reviewed.

Differential regulation of extracellular matrix protein expression in carcinoma-associated fibroblasts by TGF-β1 regulates cancer cell spreading but not adhesion.

Cancer progression is characterized by a complex reciprocity between neoplastic epithelium and adjacent stromal cells. In ductal carcinoma in situ (DCIS) of the breast, both reduced stromal decorin expression and myxoid stroma are correlated with increased recurrence risk. In this study, we aimed to investigate paracrine regulation of expression of decorin and related extracellular matrix (ECM) proteins in cancer-associated fibroblasts (CAFs).

The impact of disparate isolation methods for extracellular vesicles on downstream RNA profiling.

Despite an enormous interest in the role of extracellular vesicles, including exosomes, in cancer and their use as biomarkers for diagnosis, prognosis, drug response and recurrence, there is no consensus on dependable isolation protocols. We provide a comparative evaluation of 4 exosome isolation protocols for their usability, yield and purity, and their impact on downstream omics approaches for biomarker discovery. OptiPrep density gradient centrifugation outperforms ultracentrifugation and ExoQuick and Total Exosome Isolation precipitation in terms of purity, as illustrated by the highest number of CD63-positive nanovesicles, the highest enrichment in exosomal marker proteins and a lack of contaminating proteins such as extracellular Argonaute-2 complexes.

Stable metabolic disease on FDG-PET provides information on response to endocrine therapy for breast cancer.

Background: The aim of this study was to assess whether outcome in advanced breast cancer patients is related to metabolic response to endocrine therapy determined by fluorodeoxyglucose positron-emission tomography (FDG-PET).

Methods: We retrospectively identified 21 consecutive breast cancer patients receiving endocrine therapy for metastatic disease (mean number of previous therapies 3.6±3.

Cancer-associated adipose tissue promotes breast cancer progression by paracrine oncostatin M and Jak/STAT3 signaling.

Increasing evidence supports the critical roles played by adipose tissue in breast cancer progression. Yet, the mediators and mechanisms are poorly understood. Here, we show that breast cancer-associated adipose tissue from freshly isolated tumors promotes F-actin remodeling, cellular scattering, invasiveness, and spheroid reorganization of cultured breast cancer cells.

CA 15.3 measurements for separating FDG PET/CT positive from negative findings in breast carcinoma recurrence. Factors influencing the area under the ROC curve.

Unlabelled: In breast cancer CA 15.3 is considered the tumour marker of choice. CA 15.

Histopathological characterization of ductal carcinoma in situ (DCIS) of the breast according to HER2 amplification status and molecular subtype.

This study aimed to characterize ductal carcinoma in situ (DCIS) according to human epidermal growth factor receptor 2 (HER2) amplification status and molecular subtype. In addition, we performed a detailed HER2 and CEP17 copy number analysis and we assessed the impact of recent changes in the American Society of Clinical Oncology/College of American Pathologists (ASCO/CAP) guidelines on HER2 immunohistochemical (IHC) scores in DCIS. Nuclear grade, extensive comedonecrosis, stromal architecture, stromal inflammation, and progesterone receptor (PR) expression were significantly associated with HER2 amplification status.

Reproducibility of FDG PET based metabolic tumor volume measurements and of their FDG distribution within.

Aim: The aim of this study was to report on the reproducibility of F-18-fluorodeoxyglucose (FDG) PET MTV (metabolic tumor volume) 40% and MTV2.5, as well as on the intratumor reproducibility in patients, predominantly suffering from lung cancer and squamous cell carcinoma of the head and neck (SCCHN).

Methods: Nineteen patients (14 men) who underwent a baseline staging FDG PET-CT examination and a second radiotherapy treatment planning FDG PET-CT examination prior to treatment initiation within 17 days (range: 7-37 days) from each other were included.

Ipilimumab, not just another anti-cancer therapy: hypophysitis as side effect illustrated by four case-reports.

Ipilimumab is a monoclonal antibody that blocks cytotoxic T-lymphocyte antigen4 (CTLA-4), an inhibitory molecule typically expressed on T cells. Blockade of CTLA-4 induces an overall activation of T cells, including an immune-mediated anti-tumour response. Unfortunately, this broad T cell stimulation also causes immune-related adverse events (irAEs), such as dermatitis, colitis, hepatitis and hypophysitis.

Imaging requirements for personalized medicine: the oncologists point of view.

While conventional chemotherapy regimens aim to be cytotoxic against proliferating cells, molecular targeted therapies are directed at specific cancer-associated pathways. To optimize cancer care, an early evaluation of treatment response is warranted for any tumor type - and for any treatment - by using conventional imaging modalities such as ultrasound, CT and MR, FDG-PET or specific radiotracer. FDG-PET is one of the most extensively and successfully used imaging modalities to achieve an early response evaluation.

Cancer risk in immune-mediated inflammatory diseases (IMID).

Inflammation and cancer have a profound yet ambiguous relationship. Inflammation - especially chronic inflammation - has protumorigenic effects, but inflammatory cells also mediate an immune response against the tumor and immunosuppression is known to increase the risk for certain tumors.This article reviews current literature on the role of inflammation in cancer and the cancer risk in immune-mediated inflammatory diseases (IMIDs).

Stromal architecture and periductal decorin are potential prognostic markers for ipsilateral locoregional recurrence in ductal carcinoma in situ of the breast.

Aims: The incidence of ductal carcinoma in situ (DCIS) has increased since the introduction of screening mammography. Recurrence prediction is still not accurate, and could be improved by identifying additional prognostic markers. Periductal stroma actively participates in early breast cancer progression.