Purpose:The initial breast cancer genetic counseling visit is mainly educational, with large amounts of relatively standard information and little counselee participation. Counselors might provide more counselee-specific information if counselees would participate more. A pre-visit website providing computer-tailored information and a question prompt sheet (QPS) might help counselees to pursue a ...

Cancer cells exhibit an altered metabolic phenotype, known as the Warburg effect, which is characterized by high rates of glucose uptake and glycolysis, even under aerobic conditions. The Warburg effect appears to be an intrinsic component of most cancers and there is evidence linking cancer progression to mutations, translocations, and ...

Array of new targets for investigation as cancer therapeutics has great potential to grow as new splice-variants are identified and characterized in cancer cell-lines and tumor samples. Tumor-specific splice variants are being discovered at an increasing rate and their functions are also investigated in cancer progression. The tumor-specific splice variants ...

Numerous studies report splicing alterations in a multitude of cancers by using gene-by-gene analysis. However, understanding of the role of alternative splicing in cancer is now reaching a new level, thanks to the use of novel technologies allowing the analysis of splicing at a large-scale level. Genome-wide analyses of alternative ...

Alternative splicing is a major contributor to transcriptome and proteome diversity, which can lead to the deregulation of crucial cellular processes and have been associated with a variety of human diseases including cancer. As p53, BRCA1, and PTEN proteins have a key role in preventing breast cancer formation, cancer-associated splicing ...

Recent genome-wide analyses have detected numerous cancer-specific alternative splicing (AS) events. Whether transcripts containing cancer-specific AS events are likely to be translated into functional proteins or simply reflect noisy splicing, thereby determining their clinical relevance, is not known. Here we show that consistent with a noisy-splicing model, cancer-specific AS events ...

Most testicular germ cell tumors originate from carcinoma in situ cells in fetal life, possibly related to sex hormone imbalances in early pregnancy. Previous studies of association between gestational age at birth and testicular cancer have yielded discrepant results and have not examined extreme preterm birth. Our objective was to ...

Forkhead O transcription factors (FOXO) are critical for the regulation of cell cycle arrest, cell death, and DNA damage repair. Inactivation of FOXO proteins may be associated with tumorigenesis, including breast cancer, prostate cancer, glioblastoma, rhabdomyosarcoma, and leukemia. Accumulated evidence shows that activation of oncogenic pathways such as phosphoinositide-3-kinase/AKT/IKK or ...

Surgical resection and adjuvant therapy, which mainly involves 5-fluorouracil (5-FU), irinotecan (CPT-11), oxaliplatin (L-OHP) chemotherapy and recently targeted therapy, are the most common treatments of colorectal cancer (CRC). As to improve the therapeutic efficacy and assist with therapeutic decisions, there is an urgent need for prognostic and predictive molecular biomarkers. ...

The European Palliative Care Research Collaboration is updating the EAPC recommendations on opioids in cancer pain management. A systematic literature search on Medline on the use of alternative routes for opioid application identified 242 papers, with 72 publications included in the final evaluation. Two or more alternative routes of opioid ...

Tumor necrosis factor (TNF) may affect tumor development and spreading. While data on the incidence of cancer following anti-TNF therapy have been published, the purpose of this study was to examine the clinical presentation and outcome of cancers that develop during or after anti-TNF therapy. By linking data from Swedish ...

PURPOSE: BARD1 is a BRCA1 binding partner with tumor suppressive properties. Aberrant splice variants of BARD1 have been detected in various cancers, and it has been postulated that the presence of some splice variants is cancer-specific. This is the first study assessing BARD1 expression patterns and correlation with clinical outcome ...

Endometrial cancer is the most common gynecologic cancer and its incidence is rising among premenopausal women. Hysterectomy and bilateral salpingo-oophorectomy, traditional treatment for endometrial cancer, causes loss of fertility and ovarian function, both of which can significantly negatively impact a young woman's physical and mental well-being. Recently, conservative management with ...

In this study, we sought to determine current trends in the management of glottic cancer in Canada. We further sought to determine the approach to margin status following treatment of glottic cancer. An online survey was distributed to all head and neck (H&N) surgeons and all radiation oncologists (ROs) in ...

For cancer therapy survivors, regular echocardiographic follow-up of left ventricular function is considered part of standard care. Metastases of tumors on the pericardium and myocardium as well as cardiac structure and function can be assessed using echocardiography. This review focuses on current and developing echocardiographic modalities for the assessment of ...

PURPOSE: The objectives of this study were to investigate the predictive value of tumour measurements on 2-deoxy-2-[(18)F]fluoro-D: -glucose ((18)F-FDG) positron emission tomography (PET) pretreatment scan regarding therapy response in oesophageal cancer and to evaluate the impact of tumour delineation strategies. METHODS: Fifty patients with oesophageal cancer treated with concomitant radiochemotherapy ...

Introduction: Gastric cancer remains a major cancer burden in the world, with a poor 5-year survival rate. It is necessary to develop new effective therapeutic strategies to improve the long-term clinical outcome. MicroRNA (miRNA), a class of small non-coding RNA, has been identified as a key regulator of gene expression, ...

Lymph node dissection is a standard procedure for treatment of several cancers, but its role in prostate cancer (PCa) as an adjunct of radical prostatectomy is still debated and controversial. Pelvic lymph node dissection (PLND) is currently the most reliable means of diagnosis of lymph node metastases. A uniform PLND ...

Normal cellular survival is dependent on the cooperative expression of genes' signaling through a broad array of DNA patterns. Cancer, however, has an Achilles' heel. Its altered cellular survival is dependent on a limited subset of signals through mutated DNA, possibly as few as three. Identification and control of these ...

To facilitate development of innovative immunotherapy approaches, especially for treatment concepts exploiting the potential benefits of personalized therapy, there is a need to develop and validate tools to identify patients who can benefit from immunotherapy. Despite substantial effort, we do not yet know which parameters of antitumor immunity to measure ...

Fibrin clots in non-malignant conditions form only at the onset or during the active stage of disease and disappear within a few weeks as a result of plasmin digestion or replacement with collagen. In contrast, fibrin clot formation and subsequent replacement with collagen in cancer persist for as long as ...

SWOG, an NCI-supported cooperative group, conducts multi-institutional, multi-disciplinary clinical trials for adult patients with cancer, covering a wide range of solid tumors and hematological cancers. The group has amassed a large set of biospecimens, collected from patients in numerous studies over many years and linked to clinical data. SWOG is ...

Sphingolipids, which are complex lipidic components of the cell membranes, lie in a key position to modulate the pathways of trans-membrane signaling and allow the cell to adapt to environmental stresses. In malignancies, whereas reduced production of some sphingolipid species such as ceramide can induce apoptosis, increased levels of some ...

Compared to tamoxifen, the efficacy and side effects of toremifene in adjuvant endocrine therapy for breast cancer were not very clear. This meta-analysis was conducted to give a more precise estimation of the efficacy and severe side effects of toremifene given in the adjuvant setting in comparison to tamoxifen. The ...

Background Promoter hypermethylation is an important and potentially reversible mechanism of tumour suppressor gene silencing in cancer. Compounds that demethylate tumour suppressor genes and induce differentiation of cancer cells, but do not have toxic side effects, would represent an exciting option in cancer therapy. Statins are cholesterol-lowering drugs with an ...

PURPOSE: Endocrine therapy for prostate cancer causes substantial side effects, and previous studies have focused on the impacts on sexuality and masculinity. Little is known about how men experience bodily alterations in everyday life through the course of the prostate cancer and treatment. The aim of this study was to ...

A multifunctional iron-oxide based nanoformulation for combined cancer-targeted therapy and multimodal imaging has been meticulously designed and synthesized using a chemoselective ligation approach. Novel superparamagnetic magnetite nanoparticles simultaneously functionalized with amine, carboxyl and azide groups were fabricated through a sequence of stoichiometrically controllable partial succinylation and Cu (II) catalyzed diazo ...

Although epithelial ovarian cancer responds well to chemotherapy, patients presenting with advanced disease still have a poor prognosis. The clear role of angiogenesis in the development and progression of ovarian tumorigenesis has led to the development of several novel antiangiogenic agents; however, questions remain as how to best incorporate such ...

Retinoblastoma is the most common primary cancer of the eye in children. The incidence of second tumors in survivors of bilateral retinoblastoma and in survivors of unilateral retinoblastoma who presumably carry a germline RB1 mutation is documented. This article describes the previously unrecognized association of sinonasal adenocarcinoma as a second ...

As people with cancer survive longer, and as the US population ages, skeletal effects of cancer treatment are becoming more pronounced. This is particularly true for breast and prostate cancer survivors because of the high average age of patients with these malignancies, the propensity of older adults in general toward ...

Nanogels are comprised of swollen polymer networks and nearly 95% water and can entrap diverse chemical and biological agents for cancer therapy with very high loading capacities. Here we use diblock copolymer poly(ethylene oxide)-b-poly(methacrylic acid) (PEO-b-PMA) to form nanogels with the desired degree of cross-linking. The nanogels are further conjugated ...

The 1st ESMO Consensus Conference on lung cancer was held in Lugano, Switzerland on 21 and 22 May 2010 with the participation of a multidisciplinary panel of leading professionals in pathology and molecular diagnostics, medical oncology, surgical oncology and radiation oncology. Before the conference, the expert panel prepared clinically relevant ...

Lung cancer is the leading cause of cancer-related death in the United States. Emerging technologies for the treatment of early-stage non-small cell lung cancer are currently focused on less invasive approaches to obtaining local tumor control, including minimally invasive and less radical resections, as well as image-guided ablative therapies. Targeted ...

Nanotechnology is a cutting edge and rapidly evolving technology in medicine. The potential of nanomedicine in cancer therapy is infinitely promising due to the fact that novel developments are constantly being explored. This is particularly the case in the use of nanoparticles in both tumor diagnosis, as well as treatment. ...

Radiation dose escalation and acceleration improves local control but also increases toxicity. Proton radiation is an emerging therapy for localized cancers that is being sought with increasing frequency by patients. Compared with photon therapy, proton therapy spares more critical structures due to its unique physics. The physical properties of a ...

This review updates historical background from century-old observations on embryonic lymphatic system development through current understanding of the molecular basis of lymphvasculogenesis/lymphangiogenesis ("molecular lymphology"), highlighting similarities and differences with analogous blood vasculature processes. Topics covered include molecular mechanisms in lymphatic development, structural adaptations of the lymphatic vasculature to particulate and ...

During the past decades the management of patients with rectal cancer has substantially changed, with a significant reduction in local recurrence rates following the introduction of better imaging, better surgery, and more efficient neoadjuvant therapy. This review discusses the clinically relevant information radiologists should know on staging of rectal cancer ...

Accurate staging of lung cancer is necessary to describe and communicate disease extent, predict prognosis, determine therapy, and evaluate the results of clinical trials. The Union Internationale Contre le Cancer and the American Joint Committee on Cancer published the seventh edition of tumor, node, and metastasis in lung cancer in ...

Nodal status is the most important predictor in patients with solid cancer. In general, sentinel lymph node is the gateway to regional nodal metastasis and beyond. Biomarkers and gene profiles are being developed to stage and subgroup cancer patients more accurately for more effective personalized therapy. J. Surg. Oncol. 2011;103:639-641. ...

At the 4th Ovarian Cancer Consensus Conference of the Gynecologic Cancer InterGroup (GCIG) held in Vancouver, Canada, in June 2010, representatives of 23 cooperative research groups studying gynecologic cancers gathered to establish international consensus on issues critical to the conduct of large randomized trials. The process focused on 13 predetermined ...

In a strategy aimed to improve perioperative and operative management of rectal cancer in British Columbia (BC), a series of educational events were provided for BC surgeons, radiation oncologists, and pathologists including teaching on the use of preoperative radiation, surgical technique with total mesorectal excision (TME), and pathology reporting. Seminars ...

High energy X-rays have been used for cancer therapy since their discovery in 1895. Major radiobiological discoveries and technological advances in radiation physics have greatly increased the accuracy of radiation. The recent integration of radiation therapy and imaging systems provides radiation oncologists with sophisticated dose delivery capability allowing continued improvements ...

OBJECTIVE: Osteonecrosis in the growing population of childhood cancer survivors results from disease and treatment. Imagers must be knowledgeable about patient groups at risk for its development, patterns of involvement and potential implications. This review will focus on implications of this potentially life-altering toxicity. CONCLUSION: Childhood cancer survivors are at ...

The authors investigated the incidence of and risk factors for osteonecrosis of the jaw (ONJ) in patients with metastases to the bone who received the bisphosphonate agent zoledronic acid (ZOL) and chemotherapy combined with the antiangiogenic agent bevacizumab (BEV). The authors evaluated 59 participants (34 with breast cancer and 25 ...

Lung cancer is the leading cause of cancer death worldwide, yet there are still no satisfactory protocols available for treating this disease, emphasizing the urgency for more effective therapies. Recent clinical trials have provided encouraging evidence of the benefits of certain forms of immunotherapy. Here, we summarize recent developments in ...

There is now a greater understanding of the molecular pathways in ovarian cancer, and using this knowledge, a large number of new therapeutic agents can be tested. The success of these drugs will depend on selecting drugs that target known key dysfunctional molecular pathways. To make best use of these ...

Abstract Context.-Of all gastrointestinal tract epithelial malignancies, molecular diagnostics has impacted colorectal cancer the most. Molecular testing can detect sporadic and inherited colorectal cancers that arise through the microsatellite instability pathway and can determine the efficacy of targeted drug therapy. Objectives.-To review the microsatellite instability pathway of colorectal carcinoma carcinogenesis ...

Ixabepilone approval in a number of countries across the world as monotherapy and in combination with capecitabine has led to widespread uptake in the later-line breast cancer setting. However, individualized data for ixabepilone in different ethnic groups are limited. Overall, data from small numbers of ethnic subgroups including Hispanic, Japanese ...

There is some evidence from in vitro studies as well as case series that patients with documented platinum resistance will respond to platinum after a nonplatinum drug. In addition, retrospective case studies have demonstrated the difficulty in determining if delaying second platinum is detrimental or beneficial. For that reason, a ...

Oral antineoplastic agents offer multiple advantages in cancer therapies. Thus, understanding issues of adherence to these agents for older adults becomes critical to successful comprehensive care of the older cancer patient. This analysis of adherence to oral agents among older cancer patients draws on interdisciplinary geriatric and oncologic research reports ...