This review outlines the diagnostic and therapeutic challenges associated with the increased number of screen-identified indeterminate lung nodules, highlighting currently recommended follow-up and management algorithms, as well as the various methods of nodule localization, tissue diagnosis, and definitive local therapeutic modalities.
In this interview we discuss a study that found that survivors of thyroid cancer diagnosed with the disease at a young age had an increased risk of late effects from therapy.
The Prostate Cancer Intervention Versus Observation Trial (PIVOT) is a randomized trial designed to determine whether radical prostatectomy or expectant management provides superior length and quality of life for men with clinically localized prostate cancer. Conducted at Department of Veterans Affairs and National Cancer Institute medical centers, PIVOT will enroll over 1,000 individuals less than 75 years of age. The primary study end point is all-cause mortality. Secondary outcomes include prostate cancer- and treatment-specific morbidity and mortality, health status, predictors of disease-specific outcomes, and cost-effectiveness. Within the first 3 years of enrollment, over 400 men have been randomized. Early analysis of participants' baseline characteristics indicate that enrollees are representative of men diagnosed with clinically localized prostate cancer throughout the United States. Therefore, results of PIVOT will be generalizable. These results are necessary in order to determine the preferred therapy for clinically localized prostate cancer. [ONCOLOGY 11(8):1133-1143, 1997]
Mohs surgery has been well-established as the gold standard for the treatment of BCCs and SCCs. And, as described in this article, preliminary reports suggest that it may play an equally important role in the management of several other cutaneous malignancies.
Neoplasms of the biliary tract tree are uncommon and have a poor overall prognosis. Although numerous risk factors have been identified, little is known about the pathogenesis of these tumors, and no effective screening
Anaplastic large cell lymphoma (ALCL) is a biologic and clinically heterogenous subtype of T-cell lymphoma. Clinically, ALCL may present as localized (primary) cutaneous disease or widespread systemic disease. These two forms of ALCL are distinct entities with different clinical and biologic features. Both types share similar histology, however, with cohesive sheets of large lymphoid cells expressing the Ki-1 (CD30) molecule. Primary cutaneous ALCL (C-ALCL) is part of the spectrum of CD30+ lymphoproliferative diseases of the skin including lymphomatoid papulosis. Using conservative measures, 5-year disease-free survival rates are>90%. The systemic ALCL type is an aggressive lymphoma that may secondarily involve the skin, in addition to other extranodal sites. Further, systemic ALCL may be divided based on the expression of anaplastic lymphoma kinase (ALK) protein, which is activated most frequently through the nonrandom t(2;5) chromosome translocation, causing the fusion of the nucleophosmin (NPM) gene located at 5q35 to 2p23 encoding the receptor tyrosine kinase ALK. Systemic ALK+ ALCLs have improved prognosis compared with ALK-negative ALCL, although both subtypes warrant treatment with polychemotherapy. Allogeneic and, to a lesser extent, autologous stem cell transplantation play a role in relapsed disease, while the benefit of upfront transplant is not clearly defined. Treatment options for relapsed patients include agents such as pralatrexate (Folotyn) and vinblastine. In addition, a multitude of novel therapeutics are being studied, including anti-CD30 antibodies, histone deacetylase inhibitors, immunomodulatory drugs, proteasome inhibitors, and inhibitors of ALK and its downstream signaling pathways. Continued clinical trial involvement by oncologists and patients is imperative to improve the outcomes for this malignancy.
In their new book entitled Current Therapy in Cancer, Drs. Foley, Vose, and Armitage endeavor to provide a short and concise presentation of various cancers. Their purpose is to aid clinicians in presenting a succinct overview of individual
We are ready to move beyond a “one-size-fits-all” approach in AML and join our colleagues treating other malignancies, such as lung cancer, in moving towards a personalized medicine approach.
Topotecan, a camptothecin analog previously approved for the treatment of ovarian cancer and small-cell lung cancer, was granted regular approval by the US Food and Drug Administration (FDA) on June 14, 2006, for use in combination with cisplatin to treat women with stage IVB, recurrent, or persistent carcinoma of the cervix not amenable to curative treatment with surgery and/or radiation therapy. The purpose of this summary is to review the database supporting this approval.
Traditionally, the role of chemotherapy in the treatment ofsquamous carcinoma of the head and neck has been confined to patients with
This management guide covers the risk factors, screening, diagnosis, staging, and treatment of non-Hodgkin lymphoma.
In this edition of our ongoing series, the authors present two cases involving renal cell carcinoma patients treated with SBRT for pancreatic metastases.
As they say, “absence of evidence is not evidence of absence.” Many alternative therapies, once believed by conventional medical practitioners to be merely placebos, have now been shown to have proven therapeutic value (eg, acupuncture, numerous botanical extracts, meditation).
It is widely accepted that the causation of cancer is the result of environmental exposures (including endogenous hormone exposure) and genetic susceptibility. Ultimately, to prevent breast cancer, we must understand both the environmental and genetic components.
Sexual and urinary morbidities resulting from treatment of pelvic malignancies are common. Awareness of these complications is critical in order to properly counsel patients regarding potential side effects and to facilitate prompt diagnosis and management.
In this article, we review the data surrounding the use of chemotherapy (CT) and chemoradiotherapy (CRT) in patients with resectable pancreatic cancer.
Closing out their program on renal cell carcinoma management, key opinion leaders share closing thoughts on emerging therapies and how the field is evolving.
The purpose of this article is to present an updated set of American College of Radiology consensus guidelines formed from an expert panel on the appropriate use of radiation therapy in postprostatectomy prostate cancer.
Jonathan R. Day, MD, PharmD, and Brian K. Link, MD, give their perspective on emerging treatments for follicular lymphoma.
The patient is a 26-year-old woman with a complex oncologic history. At 1 year of age, she was diagnosed with a stage III abdominal neuroblastoma, which was treated, and again at age 9, she had a recurrence of neuroblastoma in the left axilla. She was in her usual state of good health until 18 months ago, when she presented with hematuria and was found to have a right-sided kidney mass.
Over the past several years, new structures known as Regional Health Information Organizations, or RHIOs, have begun to appear on the healthcare scene.
Accurate staging plays a primary role in determining the appropriate treatment of gastrointestinal malignancies. Recently, laparoscopy has emerged as a staging modality that is more sensitive and specific in staging most
This article will describe the historic background of Ra-223; outline the clinical studies which led to phase III trials of this agent; highlight key results of these phase III studies; and explore possible future directions for use of Ra-223 and other alpha particles-both in prostate cancer and for management of other diseases.
Historically, breast tumor classification and therapeutic decisions have relied on immunohistochemical (IHC) techniques for characterizing biomarkers such as estrogen receptor (ER), progesterone receptor (PR), and the epidermal growth factor receptor 2 (HER2), as described in the review by Ma and colleagues. However, these markers have been found to be inadequate for fully predicting a patient’s response to a given breast cancer treatment such as endocrine therapy.
Dr. Brian Link discusses challenges in managing very elderly patients with diffuse large B-cell lymphoma and looks ahead to future management of DLBCL in general.
To determine the most effective strategies for the treatment of postmenopausal hormone dependent breast cancer, we recently developed a model system in nude mice. In this model, estrogen receptor-positive human breast cancer cells (MCF-7) stably transfected with the aromatase gene are inoculated into ovariectomized, immunosuppressed (nude) mice.
Hepatocellular carcinoma (HCC) is one of the world’s most common cancers. It is closely associated with cirrhosis, especially that due to viral hepatitis. The incidences of viral hepatitis and HCC are rising steadily in the United
As specific candidate genes become more well established and gene expression assays gain sophistication, the value in clinical outcomes prediction and treatment selection is expected to transform the practice of radiation oncology.
A 45-year-old female presents with gross hematuria 5 days after a laparoscopic partial nephrectomy for renal cell cancer. What is your diagnosis?