Setting Research Priorities for Kidney Cancer.

Defining disease-specific research priorities in cancer can facilitate better allocation of limited resources. Involving patients and caregivers as well as expert clinicians in this process is of value. We undertook this approach for kidney cancer as an example.

Incidence of late onset neutropenia associated with rituximab use in B cell lymphoma patients undergoing autologous stem cell transplantation.

Reversible late onset neutropenia associated with rituximab has been reported with incidence rates varying from 15 to 70% in B cell lymphoma patients receiving autologous stem cell transplantation. We conducted a retrospective descriptive study at one tertiary care center in adult B cell lymphoma patients treated with rituximab and autologous stem cell transplantation between 1 January 2004 and 30 June 2014. Late onset neutropenia was defined as an absolute neutrophil count <1.

Radiation with or without Antiandrogen Therapy in Recurrent Prostate Cancer.

Background: Salvage radiation therapy is often necessary in men who have undergone radical prostatectomy and have evidence of prostate-cancer recurrence signaled by a persistently or recurrently elevated prostate-specific antigen (PSA) level. Whether antiandrogen therapy with radiation therapy will further improve cancer control and prolong overall survival is unknown.

Methods: In a double-blind, placebo-controlled trial conducted from 1998 through 2003, we assigned 760 eligible patients who had undergone prostatectomy with a lymphadenectomy and had disease, as assessed on pathological testing, with a tumor stage of T2 (confined to the prostate but with a positive surgical margin) or T3 (with histologic extension beyond the prostatic capsule), no nodal involvement, and a detectable PSA level of 0.

An audit of referral and treatment patterns of high-risk prostate cancer patients in Alberta.

Introduction: We aimed to determine the impact of clinical practice guidelines (CPG) on rates of radiation oncologist (RO) referral, androgen-deprivation therapy (ADT), radiation therapy (RT), and radical prostatectomy (RP) in patients with high-risk prostate cancer (HR-PCa).

Methods: All men >18 years, diagnosed with PCa in 2005 and 2012 were identified from the Alberta Cancer Registry. Patient age, aggregated clinical risk group (ACRG) score, Gleason score (GS), pre-treatment prostate-specific antigen (PSA), RO referral, and treatment received were extracted from electronic medical records.

Impact of Reflex EGFR/ ALK Testing on Time to Treatment of Patients With Advanced Nonsquamous Non-Small-Cell Lung Cancer.

Purpose: Optimal first-line systemic therapy for patients with advanced nonsquamous (nonsq) non-small-cell lung cancer (NSCLC) requires confirmation of EGFR/ ALK status, which can delay treatment. We evaluated the impact of reflex testing, defined as pathologists initiating EGFR/ ALK testing at the time of diagnosis of nonsq NSCLC, on time to treatment (TTT).

Methods: We conducted a retrospective review of patients with nonsq NSCLC with medical oncology consultation at Sunnybrook Odette Cancer Centre between March 18, 2010 and April 30, 2014.

Poor Prognosis After Second Locoregional Recurrences in the CALOR Trial.

Background: Isolated locoregional recurrences (ILRRs) of breast cancer confer a significant risk for the development of distant metastasis. Management practices and second ILRR events in the Chemotherapy as Adjuvant for LOcally Recurrent breast cancer (CALOR) trial were investigated.

Methods: In this study, 162 patients with ILRR were randomly assigned to receive postoperative chemotherapy or no chemotherapy.

Donor-Recipient Matching for KIR Genotypes Reduces Chronic GVHD and Missing Inhibitory KIR Ligands Protect against Relapse after Myeloablative, HLA Matched Hematopoietic Cell Transplantation.

Background: Allogeneic hematopoietic cell transplantation (HCT) can be curative for many hematologic diseases. However, complications such as graft-versus-host disease (GVHD) and relapse of primary malignancy remain significant and are the leading causes of morbidity and mortality. Effects of killer Ig-like receptors (KIR)-influenced NK cells on HCT outcomes have been extensively pursued over the last decade.

MMSET/WHSC1 enhances DNA damage repair leading to an increase in resistance to chemotherapeutic agents.

MMSET/WHSC1 is a histone methyltransferase (HMT) overexpressed in t(4;14)+ multiple myeloma (MM) patients, believed to be the driving factor in the pathogenesis of this MM subtype. MMSET overexpression in MM leads to an increase in histone 3 lysine 36 dimethylation (H3K36me2), and a decrease in histone 3 lysine 27 trimethylation (H3K27me3), as well as changes in proliferation, gene expression and chromatin accessibility. Prior work linked methylation of histones to the ability of cells to undergo DNA damage repair.

Comparison of patient-reported outcomes with single versus multiple fraction palliative radiotherapy for bone metastasis in a population-based cohort.

Background: Despite randomized control trials showing equivalent efficacy between single-fraction (SF) and multiple-fraction (MF) radiation therapy (RT) for bone metastases (BoM), considerable variation in fractionation exists. We compared patient-reported outcomes (PROs) following SF versus MF RT in a population-based cohort.

Methods: PROs were chosen to assess patients' perception of pain, function, and symptom frustration.

Quantifying Benefit of Autologous Transplantation for Relapsed Follicular Lymphoma Patients via Instrumental Variable Analysis.

The role of autologous stem cell transplantation (ASCT) in patients with relapsed follicular lymphoma (FL) remains controversial because of a lack of proven overall survival (OS) benefit versus nontransplant strategies. We conducted a comparative effectiveness research study involving 3 tertiary Canadian cancer centers to determine whether the ASCT-based approach used at 1 center improved OS relative to non-ASCT approaches used at the other centers. Of 1082 consecutive patients aged 18 to 60 years and diagnosed with FL from 2001 to 2010, the study population included 355 patients who experienced relapse from chemotherapy (center A = 96, center B = 84, center C = 175).

Biobanking in the Twenty-First Century: Driving Population Metrics into Biobanking Quality.

Biospecimens are the essential substrates for human biomarker research. Across the globe, biobanks have developed the facilities and mechanisms to collect, process, store and distribute those substrates to researchers. However, despite some notable successes, less than one hundred of the tens of thousands of purported biomarkers have been independently validated.

Cabozantinib versus Everolimus in Advanced Renal-Cell Carcinoma.

Background: Cabozantinib is an oral, small-molecule tyrosine kinase inhibitor that targets vascular endothelial growth factor receptor (VEGFR) as well as MET and AXL, each of which has been implicated in the pathobiology of metastatic renal-cell carcinoma or in the development of resistance to antiangiogenic drugs. This randomized, open-label, phase 3 trial evaluated the efficacy of cabozantinib, as compared with everolimus, in patients with renal-cell carcinoma that had progressed after VEGFR-targeted therapy.

Methods: We randomly assigned 658 patients to receive cabozantinib at a dose of 60 mg daily or everolimus at a dose of 10 mg daily.

An open-label expanded-access trial of bendamustine in patients with rituximab-refractory indolent non-Hodgkin lymphoma or previously untreated chronic lymphocytic leukemia: BEND-ACT.

Background: Bendamustine is a bifunctional alkylating agent with unique properties that distinguish it from other agents in its class. Bendamustine is used as monotherapy or in combination with other agents to treat patients with non-Hodgkin lymphoma (nhl) and chronic lymphocytic leukemia (cll).

Methods: The prospective interventional open-label bend-act trial evaluated bendamustine in patients with rituximab-refractory indolent nhl (inhl) and previously untreated cll.

2014 President's plenary international psycho-oncology society: moving toward cancer care for the whole patient.

The International Psycho-oncology Society (IPOS) has just celebrated its 30th anniversary. The growth of psychosocial oncology has been exponential, and this relatively new field is becoming a core service that focuses on prevention, reducing the burden of cancer, and enhancing the quality of life from time of diagnosis, through treatment, survivorship, and palliative care. Looking back over the past 30 years, we see that cancer care globally has evolved to a new and higher standard.

A Canadian evidence-based guideline for the first-line treatment of follicular lymphoma: joint consensus of the Lymphoma Canada Scientific Advisory Board.

Follicular lymphoma (FL) is the most common indolent non-Hodgkin lymphoma (NHL) in North America. Because of the heterogeneity of the disease, treatment options vary from observation to aggressive therapies or stem cell transplantation, or both. Although advances in treatment have improved outcomes, the disease remains largely incurable.

Digital differentiation of non-small cell carcinomas of the lung by the fractal dimension of their epithelial architecture.

Introduction: In recent years, differences have emerged in the treatment of squamous and non-squamous non-small cell lung carcinomas (NSCLCs). This highlights the importance of accurate histopathologic classification. However, there remains inter-observer disagreement when making diagnoses based on histology.

Information needs and sources of information for patients during cancer follow-up.

Background: Now more than ever, cancer patients want health information. Little has been published to characterize the information needs and preferred sources of that information for patients who have completed cancer treatment.

Methods: We used a nationally validated instrument to prospectively survey patients attending a cancer clinic for a post-treatment follow-up visit.

2013 President's Plenary International Psycho-oncology Society: embracing the IPOS standards as a means of enhancing comprehensive cancer care.

Background: The second President's Plenary at the 2013 International Psycho-oncology Society's World Congress in Rotterdam, the Netherlands aimed to progress and, where needed, initiate changes to achieve comprehensive cancer care. Recent initiatives have been driven by the need to see psychosocial care as an integrated part of holistic multidisciplinary quality cancer care. The President's Plenary session covered the need for the following: An internationally agreed standard of quality cancer care, which includes psychosocial care for patients and their families and caregivers.

The effects of anemia and blood transfusion on patients with stage III-IV ovarian cancer.

Objectives: The objective of this study was to examine the overall and recurrence-free survival in patients with advanced ovarian cancer based on hemoglobin and blood transfusions.

Methods: A retrospective chart review was performed between 2003 and 2007 on patients with pathologically confirmed stage 3-4 ovarian, fallopian, or peritoneal cancers. Data were collected on date of diagnosis, recurrence and death, stage, grade, age, surgery, estimated blood loss, hemoglobin (nadir and average levels), and number of blood transfusions.

Physical, psychosocial, relationship, and economic burden of caring for people with cancer: a review.

The aim of this article is to provide an overview of the issues faced by caregivers of people diagnosed with cancer, with a particular emphasis on the physical, psychosocial, and economic impact of caring. A review of the literature identified cancer as one of the most common health conditions in receipt of informal caregiving, with the majority of caregivers reporting taking on the role of caring because of family responsibility and there being little choice or no one else to provide the care. For some, caregiving can extend for several years and become equivalent to a full-time job, with significant consequent health, psychosocial, and financial burdens.

Establishing a target exposure for once-daily intravenous busulfan given with fludarabine and thymoglobulin before allogeneic transplantation.

A combination of fludarabine (Flu) and daily i.v. busulfan (Bu) is well tolerated and effective in patients undergoing allogeneic hematopoietic stem cell transplantation.

High dose salvage therapy with dose intensive cyclophosphamide, etoposide and cisplatin may increase transplant rates for relapsed/refractory aggressive non-Hodgkin lymphoma.

Only one-quarter to one-third of patients with relapsed/refractory aggressive non-Hodgkin lymphoma (r/r-aNHL) treated with common salvage chemotherapy regimens and autologous stem cell transplant (ASCT) achieve 5-year progression-free survival (PFS). Worse outcomes have been reported after failure of prior rituximab-containing induction, initial time to progression (TTP) < 1 year or age-adjusted International Prognostic Index (aaIPI) = 2-3 at relapse. In Calgary, we have treated patients with r/r-aNHL with dose-intensive cyclophosphamide 5.