Authors


Kathleen I. Pritchard, MD, FRCP

Latest:

Adjuvant Endocrine Therapy for Breast Cancer: Longer Therapy and the Need for Personalized Treatment-Should We Treat Beyond the Data?

In the future, we also need to improve our ability to personalize the duration of endocrine therapy, with a goal of optimizing patient selection for extended therapy. Hopefully, clinical-pathologic indices and predictive biomarkers similar to the Oncotype DX 12-gene recurrence score or the PAM50 risk of recurrence score for adjuvant chemotherapy will soon emerge to guide adjuvant endocrine therapy.


Kathleen I. Pritchard, MD, FRCPC

Latest:

Bone-Targeted Therapy in Early Breast Cancer

In this article, we describe the role of bone-targeted therapies, specifically for managing early breast cancer, by reviewing their bone-specific and cancer-specific benefits.


Kathleen M. Foley, MD

Latest:

Commentary (Moryl/Foley)-Opioid Rotation in Cancer Patients: Pros and Cons

The use of sequential therapeutictrials to determine the optimaldrug for a given patienthas become a standard strategy in painmanagement. We appreciate Estfanand colleagues’ thoughtful and practicalreview of the advantages and disadvantagesof opioid rotation in cancerpain management.[1] Their commentson the need for individualization ofopioid dose and ongoing monitoring,opioid choice in renal and liver insufficiency,compliance, and cost reductionare particularly important.


Kathleen M. Mahoney, MD, PhD

Latest:

Prognostic and Predictive Markers for the New Immunotherapies

Characterizing tumors by PD-L1 expression, immune infiltration, chemokine signature, and tumor mutational frequency may be a means of creating an integrated model for determining which patients may benefit from which immune-checkpoint inhibitors, either alone or in combination.


Kathleen M. Sakamoto, MD, PhD

Latest:

The Neutropenic Diet....Still Ageless?

As practicing doctors and a practicing nutritionist in a large pediatric oncology program, we applaud Nicole Fox and Alison Freifeld for questioning the utility of the neutropenic diet.


Kathleen R. Brandt, MD

Latest:

Commentary (Ghosh et al): Advising Women at High Risk of Breast Cancer

Dr. Wood has provided an excellentreview of the issuesfacing women at high risk fordeveloping breast cancer. In additionto emphasizing the significance of accuraterisk assessment, he describessurveillance techniques that enableearly detection of the disease and hasprovided a comprehensive review ofrisk-reduction options for women athigh risk.


Kathleen R. Gundry, MD

Latest:

The Application of Breast MRI in Staging and Screening for Breast Cancer

Contrast-enhanced breast magnetic resonance imaging (MRI) is arelatively new but increasingly used modality for the detection of breastcancer. MRI has demonstrated utility in identifying additional tumorfoci and extent of disease in patients with known breast cancer. This isespecially useful with invasive lobular carcinoma, which is difficult toevaluate on mammography. MRI has been found to identify the primarytumor in 70% to 86% of cases of occult breast cancer. Contrastenhancedbreast MRI has shown some usefulness in the detection ofresidual cancer following surgery but is limited by postoperative changes.In patients who have undergone neoadjuvant chemotherapy, breast MRIis most accurate in those patients in whom there is little or no responseto chemotherapy. The use of contrast-enhanced breast MRI for breastcancer screening is controversial. It has only been used in a few smallstudies of high-risk patients. The limitations of breast MRI includeuptake in benign lesions and normal tissue, sensitivity for ductal carcinomain situ, cost, and availability. This paper will discuss the uses,benefits, and limitations of contrast-enhanced breast MRI in the stagingand screening of breast cancer.


Kathleen R. Lamborn, PhD

Latest:

Meta-analysis: Methods, Strengths, and Weaknesses

The growing quantity of clinical research data has created a need to find ways to effectively provide an overview of information that addresses specific medical questions. Meta-analysis is being used ever more frequently for this purpose. Therefore, it is important to recognize both the strengths and weaknesses of this analytical methodology.


Kathleen Sevedge, RN, MA

Latest:

Roles of Advanced Practice Nurses in Oncology

There is no doubt that managed care is changing health care and the practice environment of all health-care providers. As Baird states, “The economics of health care will probably exert a greater influence on the future practice of nursing than any other single factor.”[1]


Kathleen Vehlow, RN

Latest:

Radiation Dermatitis

42-year-old Caucasian female who was in her usual state of health when her first mammogram showed suspicious calcifications and a spiculated mass in the upper outer quadrant of the right breast. An ultrasound-guided biopsy showed an invasive ductal carcinoma. She underwent a lumpectomy, with the excised tumor measuring 1.2 cm. The tumor was estrogen and progesterone positive and HER2/neu negative.



Kathlyn Stone

Latest:

BRAF inhibition may enhance immunotherapy in melanoma

A preclinical study provides the rationale for combining BRAF-targeted therapy with immunotherapy agents in patients with BRAF mutations. These mutations activate the MAPK signaling pathway, which leads to increased oncogenic potential. The researchers showed that in BRAF-mutant melanoma cell lines, a selective BRAF inhibitor (PLX4720) blocked the MAPK pathway and increased tumor antigen expression without affecting T-cell function.


Kathryn Beckermann, MD, PhD

Latest:

A2ARs Receptor Agonist Combo May be Synergistic in Clear Cell RCC

Clear cell renal cell carcinoma is driven by a metabolic switch that decreases VHL and increases ATP, according to an expert from Vanderbilt University Medical Center.


Kathryn Breaker, RN-MS, ANP-C

Latest:

Lymphoepithelioma-Like Carcinoma of the Urinary Bladder

A 65-year-old woman presented to a local emergency department complaining of right flank pain that had worsened over the past 10 days. A CT scan of the abdomen and pelvis showed intravesical tumors of the urinary bladder.


Kathryn Carlson, MSN

Latest:

Management of a Patient With Stage IIIA (N2) NSCLC

The appropriate treatment of patients with stage IIIA (N2) non–small-cell lung cancer (NSCLC) is unclear. With this case report and review, we address the history, assessment, and management of a 67-year-old patient with this diagnosis, and then discuss the challenges in managing N2 disease, as well as the roles of systemic therapy, surgery, and postoperative radiation therapy.


Kathryn F. Mcgonigle, MD

Latest:

Endometrial Carcinoma and Precursors: Diagnosis and Treatment

This clinically oriented text focuses on the diagnosis and management of endometrial adenocarcinoma and endometrial hyperplasia. Due to its clinical orientation, the book does not include information on the molecular basis of endometrial cancer.


Kathryn F. Mileham, MD, FACP

Latest:

Targeted Therapy for Mutation-Driven Metastatic Non–Small-Cell Lung Cancer: Considerations for ALK-Rearranged Tumors

In this article, important concepts in the molecular testing of non–small-cell lung cancer are highlighted.


Kathryn I. Pollak, PhD

Latest:

What Should We Tell Patients About Physical Activity After a Prostate Cancer Diagnosis?

There is ample evidence suggesting that physical activity and exercise can be therapeutic tools for patients with prostate cancer. Patients diagnosed with localized disease should be advised to stay physically active; furthermore, patients who are undergoing radiation therapy and/or treatment with ADT appear to benefit from regular aerobic and resistance exercise to alleviate side effects.


Kathryn J. Ruddy, MD, MPH

Latest:

Quality of Life in Men With Breast Cancer

This video highlights quality-of-life results from a large prospective study of men treated for breast cancer.


Kathryn Legore, RN

Latest:

Gemcitabine/Irinotecan/Celecoxib in Pancreatic Cancer

Unresectable pancreatic cancer has few therapeutic options and adismal prognosis. Cyclooxygenase-2 (COX-2) expression is increasedat the RNA and protein levels in most human pancreatic cancers. Thepurpose of this trial was to determine whether the addition of a COX-2inhibitor to chemotherapy was beneficial. To date, 11 patients with inoperablepancreatic cancer have been treated with the combination ofgemcitabine (Gemzar), irinotecan (Camptosar), and celecoxib(Celebrex) at 400 mg orally twice daily. Encouraging pain relief, improvementin performance status, and decreases in CA 19-9 andcarcinoembryonic antigen levels have been observed.


Kathryn M. Greven, MD

Latest:

Uterine Corpus Tumors

Carcinoma of the epithelial lining (endometrium) of the uterine corpus is the most common female pelvic malignancy. Factors influencing its prominence are the declining incidence of cervical cancer, longer life expectancy, and earlier diagnosis.


Kathryn M. Kash, PhD

Latest:

Stress and Burnout in Oncology

This article identifies the professional stressors experienced by nurses, house staff, and medical oncologists and examines the effect of stress and personality attributes on burnout scores. A survey was conducted of 261 house


Kathryn Schmitz, MPH, PhD

Latest:

Physical Activity Across the Cancer Continuum

In our commentary, we will address ways to consider this research across the cancer continuum, with a focus on the cancer survivor, highlighting some of the challenges in interpreting the research evidence for translation into clinical practice and noting some research gaps.


Kathryn Trinkaus, PhD

Latest:

Phase II Study of Docetaxel and Irinotecan in Metastatic or Recurrent Esophageal Cancer: A Preliminary Report

The outcomes for patients with metastatic or recurrent esophagealcancer are dismal, with 1-year survival rates of approximately 20%. Inthis phase II study, we studied the combination of docetaxel (Taxotere)and irinotecan (CPT-11, Camptosar) in patients with metastatic orrecurrent esophageal cancer. Eligible patients included those withhistologic or cytologic diagnosis of adenocarcinoma or squamouscancer of the esophagus or gastroesophageal junction who had receivedno previous chemotherapy for metastatic esophageal cancer. Previouschemotherapy in the neoadjuvant or adjuvant setting was allowed.Patients received irinotecan at 160 mg/m2 over 90 minutes followed bydocetaxel at 60 mg/m2 intravenously over 1 hour, with chemotherapycycles repeated every 21 days. Patients were reevaluated every twocycles. Of a planned 40 patients, 15 were enrolled, with 14 patientsevaluable for toxicity and 10 evaluable for response and survival. Thecombination of docetaxel and irinotecan resulted in a response rate of30%. An additional 40% achieved stable disease. The median survivalwas 130 days, with three patients still alive at the time of this analysis.The toxicities included 71% incidence of grade 4 hematologic toxicities,with 43% febrile neutropenia. One patient died of cecal perforationafter one cycle. There was no evidence of pharmacokinetic interaction,as systemic clearance of both drugs was similar to that seen after singleagentadministration. In conclusion, the regimen of docetaxel andirinotecan is active in metastatic or recurrent esophageal cancer.However, this combination chemotherapy regimen has an unacceptablerate of febrile neutropenia. This regimen needs to be modified toreduce the incidence of febrile neutropenia.


Kathy D. Miller, MD

Latest:

Gemcitabine, Paclitaxel, and Trastuzumab in Metastatic Breast Cancer

A phase II trial evaluated the effectiveness and toxicity of combination paclitaxel (Taxol), gemcitabine (Gemzar), and trastuzumab (Herceptin) as first-line therapy for patients with newly diagnosed HER2-overexpressing


Kathy Johnson Neely, MD

Latest:

Hospice and Palliative Care: Program Needs and Academic Issues

With the renaissance of interest in how best to care for patients with terminal illness comes the need to recognize palliative care and hospice programs as the completion of comprehensive cancer care, not as its antithesis. In


Kathy Mason, MS

Latest:

Preoperative Chemoradiation for Locally Advanced Rectal Cancer: Emerging Treatment Strategies

Over the past decade, patients with locally advanced rectal cancer at The University of Texas M. D. Anderson Cancer Center have been managed with preoperative chemoradiation. Patients achieving a complete clinical response to preoperative chemoradiation have had better pelvic tumor control, sphincter preservation, and overall survival than those with gross residual disease. Some patients achieving a complete clinical response have even had rectal-preserving surgery (full-thickness local excision).


Kathy Robie-suh, MD, PhD

Latest:

Eltrombopag for the Treatment of Chronic Immune (Idiopathic) Thrombocytopenic Purpura

On November 20, 2008, the US Food and Drug Administration (FDA) granted accelerated approval for eltrombopag (Promacta Tablets, GlaxoSmithKline) for the treatment of thrombocytopenia in patients with chronic immune thrombocytopenic purpura (ITP) who have had an insufficient response to corticosteroids, immunoglobulin therapy, or splenectomy.


Kathy Ruble, PhD(c), RN

Latest:

Addressing Bone Loss in the Cancer Survivor

Osteoporosis, the most common late effect of cancer treatment in the US, occurs with greater frequency among cancer survivors than the general population. Survivors of breast cancer, prostate cancer, and childhood leukemia are at particularly high risk for changes in bone mineral density (BMD) / osteoporosis that can lead to fractures.[1] In breast and prostate cancer patients, bone effects are often the result of endocrine therapy–induced alterations in bone microarchitecture. They also can be caused by other types of cancer therapy, vitamin D deficiency, and other physiological changes that may or may not be related to cancer or its treatment. In childhood leukemia patients, bone effects can be caused by a variety of factors, including corticosteroid therapy, radiation therapy to the brain, and the disease itself.