Men with high-risk nonmetastatic CRPC should if possible be enrolled in a clinical trial and that patients with low-risk disease can be safely observed.
This article defines the biochemical recurrence of prostate cancer, distinguish SRT from ART, outline the evidence for SRT, and makes recommendations with regard to radiotherapy volume and dose.
The authors review the current trends in health literacy, patient-physician communication, and the medical treatment decision process, focusing attention on the older cancer patient population.
In this review, we will present the current data on commercially available molecular profiling assays in breast cancer and discuss the challenges surrounding their incorporation into routine clinical practice as prognostic and predictive tools.
Hepatocellular carcinoma (HCC) is an aggressive tumor that often occurs in the setting of chronic liver disease and cirrhosis. The incidence of hepatocellular carcinoma is increasing in the United States and worldwide. Orthotopic liver transplantation (OLT) is a viable and potentially curative option for selected patients with HCC. Locoregional therapy has been used to control HCC before transplantation because of the limited number of donor organs, to prevent tumor progression, and to decrease the incidence of dropouts from the transplant waiting list. Traditionally, multiple investigational locoregional modalities such as tumor resection, radiofrequency ablation, transarterial chemoembolization, and systemic chemotherapy have been used as "bridging" therapies. While the investigation of novel neoadjuvant treatments is justified in an effort to prevent tumor progression, the absence of randomized controlled trials leaves uncertainty about the utility of these maneuvers in improving outcome. This review summarizes the current data on the different modalities used worldwide in the neoadjuvant treatment of hepatocellular carcinoma, the rationale for these approaches, efficacy, potential complications, and future prospects.
The prognosis of patients with biliary cancers is poor. Although surgery is potentially curative in selected patients, local recurrence is a common pattern of failure. Adjuvant or neoadjuvant radiation therapy improves local control and possibly survival. In locally advanced patients, radiation therapy provides palliation and may prolong survival. Concurrently administered chemotherapy may further enhance these results. Newer radiation therapy techniques, including intraluminal transcatheter brachytherapy, intraoperative radiation therapy, intensity-modulated radiation therapy, and three- and four-dimensional treatment planning, permit radiation dose escalation without significant increases in normal tissue toxicity, thereby increasing the effective radiation dose. Preliminary results of studies employing hepatic transplantation with radiation therapy are encouraging. Although these new approaches hold promise, the prognosis in patients with biliary cancers remains poor, and the integration of novel therapeutic strategies is indicated.
Oral chemotherapy has evolved with several new agents such as capecitabine, UFT, eniluracil, etc. in active clinical trials or already approved for use in the western world. Several distinct issues, apart from the usual criteria
Fluorouracil (5-FU) has remained the standard therapy for the treatment of advanced colorectal cancer for over 40 years. Unfortunately, only a minority of patients experience objective clinical response.
Cognitive dysfunction during and following treatment for cancer, often referred to as “chemobrain,” is an adverse effect of cancer treatment that may interfere with patients’ ability to resume their precancer lifestyle, with subsequently reduced quality of life.
Hormone-refractory prostate cancer (HRCaP) is both heterogeneous and lethal. Multiple treatment options exist, including secondary hormonal manipulations, chemotherapy, experimental options, and best supportive care. Choosing the appropriate therapy for an individual patient depends on several important clinical factors such as the presence or absence of symptomatic metastatic disease, age and comorbidities, and prostate-specific antigen velocity. While only docetaxel (Taxotere)-based chemotherapy has been proven to improve survival in this setting, a wide range of therapies may be effective for any individual. Palliative maneuvers, such as external-beam radiation, bisphosphonate therapy, radiopharmaceuticals, and pain management are critical for appropriate patient management. Several promising novel therapies are in late-stage testing and will hopefully provide more treatment options for these patients.
Ongoing studies are attempting to understand the reasons that tumor cells engage in aerobic glycolysis in lieu of oxidative phosphorylation. In this review, we discuss known benefits to tumor cells from this metabolic switch, and we highlight key enzymes that play a role in aerobic glycolysis. We also describe novel therapeutic options targeting glucose metabolism.
During the 2021 ASCO Annual Meeting, Suresh S. Ramalingam, MD, looked forward to how trials regarding adjuvant therapy for early-stage non–small cell lung cancer are poised to change the treatment paradigm in this setting.
The review of the histology slides revealed predominantly decidual tissue with exaggerated placental site and a small focus of trophoblastic tissue composed of cytotrophoblast and syncytiotrophoblast with mild atypia (Figure 1). However, no necrosis or tissue invasion was identified. No villi were seen.
Due to the fact that we do not have mature long-term data regarding efficacy, we are still several years away from declaring IORT to be a viable alternative to the current standard of care in patients with early-stage breast cancer.
Early clinical studies combining irinotecan (CPT-11, Camptosar) and gemcitabine (Gemzar) have yielded encouraging results. Gemcitabine administered via a twice-weekly schedule results in an enhanced radiation-sensitizing effect.
The National Cancer Act of 1971 was established when then President Nixon declared the "war on cancer." Since that time, no magic bullet has been discovered, and it is apparent that we have not been victors in the war against the nation's second leading killer. Overall cancer rates have continued to rise, with only a slight decrease in mortality from breast and other cancers. Nevertheless, remarkable progress has been made in the cure of childhood cancers, Hodgkin's disease, and testicular cancer.[1,2]
Opioid rotation involves changing from one opioid to another usingcorrect equianalgesic conversion techniques to achieve better analgesiaand/or fewer side effects. The strategy appears to work because ofsignificant interindividual variations in response to both analgesic activityand toxicity. Although there are many retrospective studies, fewprospective controlled trials of opioid rotation have been published.The practical and theoretical advantages of opioid rotation includeimproved analgesia, reduced side effects, cost reduction, and improvedcompliance. Disadvantages include problems related to inaccurate conversiontables, limited availability of certain opioid formulations, druginteractions, and the possibility of increased expense. Weighing theadvantages and disadvantages is essential prior to making a decisionabout opioid rotation selection.
Drs. Abercrombie and Korn raise critical concerns regarding the need for vigilant monitoring and early intervention to prevent cervical intraepithelial neoplasia in human immunodeficiency virus (HIV)-infected women who have concomitant human papillomavirus (HPV) infection. The evidence is clear that women with HIV are at risk of both more virulent HPV infections and more rapid progression from infection to neoplasia. The authors underscore another critical finding: Women with HIV are at increased risk of developing noncervical condylomas, which are more difficult to detect by standard screening mechanisms and more difficult to treat with standard therapies.
Mindfulness meditation and other mindfulness-based practices are gaining popularity due to a burgeoning evidence base supporting its benefits for a broad range of conditions and populations, including cancer patients[1] and healthcare professionals.
The issue of value in cancer care was a prominent theme at the 2014 ASCO Annual Meeting. A question that inevitably arises in any discussion of value is what the professional and ethical obligations of practicing oncologists are in the current climate of escalating healthcare costs.
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
Breast cancer is the most common newly diagnosed malignancy among American women. In 2008, an estimated 182,460 new cases of invasive breast cancer, and an additional 67,770 cases of in situ cancer were diagnosed. Approximately 40,480 women will die from breast cancer each year.
This video examines the challenge in optimizing and standardizing molecular monitoring for patients with chronic myeloid leukemia.
A 46-year-old multiparous (gravida 3, para 3) woman presented to her primary care provider with a palpable vulvar polypoidal mass, measuring 7 cm in greatest dimension. The mass was painless and had been growing in size over the past 2 years. Her medical history was remarkable for obesity, hypothyroidism, and an appendectomy at age 17. Her family history was significant for a sister with breast cancer, diagnosed at age 34. A core biopsy was performed.
The patient is an otherwise healthy male transferred from an outside hospital with a newly diagnosed melanoma from an unknown primary presenting as a large, left axillary mass.
In his article, Dr. Mitsuyasu concisely reviews a large body of data concerning the etiology, pathogenesis, epidemiology, and treatment of Kaposi’s sarcoma (KS) in the setting of the human immunodeficiency virus (HIV) infection. As he correctly points out, effective highly active antiretroviral therapy (HAART), with its consequent improvements in immune function and decrease in production of viral and cytokine cofactors that promote KS growth, has been partly responsible for the decline of KS incidence in areas with ready access to HIV therapy.
Prophylaxis and management of graft-versus-host disease (GVHD) following a related or unrelated allogeneic hematopoietic stem cell transplant (HSCT) is very complex. The review article written by Barton-Burke and colleagues discusses all of the major components of the clinical manifestations, prophylaxis, and treatment of GVHD.
Susan F. Slovin, MD, PhD, spoke about how new approaches can support clinical practice guidelines and physician intuition in treating patients with prostate cancer.
Topotecan (Hycamtin) is a promising new topoisomerase I-targeting anticancer agent that first entered clinical trials in 1989 under National Cancer Institute sponsorship in collaboration with SmithKline Beecham. In 1996, it