The novel multitargeted antimetabolite pemetrexed (Alimta), recentlyapproved by the US Food and Drug Administration for the treatment ofmesothelioma when combined with cisplatin, is also active in first- andsecond-line non–small-cell lung cancer (NSCLC). In a phase III trialcomparing single-agent pemetrexed vs docetaxel (Taxotere) as secondlinetherapy in advanced NSCLC, survival was shown to be comparablebetween these agents, but side effects were significantly less frequentand severe for patients who received pemetrexed. In the frontlinesetting, phase II studies have shown significant activity and a veryfavorable toxicity profile of the combination of pemetrexed with a platinumagent. Pemetrexed has been well tolerated at systemic doses as aradiosensitizer when given as concurrent chest radiation, and a phaseI study is under way to assess its tolerability in combination withcarboplatin (Paraplatin) in this setting. Pemetrexed is an importantaddition to the armamentarium of medicines used to treat thoracicmalignancies, and merits study in combination with other drugs havingnovel mechanisms of action.
This review will discuss examples of clinical applications of tumor and germline genomic testing for children with central nervous system (CNS) tumors, as well as promising investigative strategies.
In 1995, it is projected that there will be 183,400 new cases of breast cancer and 46,240 deaths from the disease, despite an emphasis on early detection [1]. Fewer than 10% of patients will present with metastatic disease, but nearly 50% of newly diagnosed patients may eventually develop it. Unfortunately, advanced breast cancer is incurable. In a classic study of untreated patients, the median survival was 2.7 years from the onset of symptoms [2].
Multiple endocrine neoplasia type 2 (MEN-2) is characterized by medullary thyroid carcinoma in combination with pheochromocytomas and, sometimes, parathyroid adenomas. Since 1993, the psychosocial implications of DNA analysis for MEN-2 have been studied in the Netherlands. This article summarizes the first results of that study. Individuals who applied for DNA analysis cited the need to reduce uncertainty as the major reason for wanting the test. An unfavorable test outcome resulted in anxiety and depression but also relief.
Several attempts have been made to improve the survival rates of breast cancer patients. The benefit of adjuvant chemotherapy was clearly shown, but the absolute difference of 2% to 11% in overall survival, depending on the
Clinical applications of image-based radiation therapy for the study of prostate cancer have expanded significantly over the past years. The results of recent studies of magnetic resonance imaging (MRI) combined with magnetic
Is PCNSL resection safe? Evidence from clinical trials in which enrollment follows surgery-such as G-PCNSL-SG-1-is not valid proof of the safety of resection.
Traditionally, cytotoxic drugs have played a limited role in the treatment of brain tumors, but important advances in chemotherapy have occurred during the past decade. Certain central nervous system (CNS) malignancies are
Recent identification of gene mutations responsible for hereditary nonpolyposis colorectal cancer (HNPCC) has made possible the presymptomatic diagnosis of at-risk family members. If DNA testing shows that a family member is a gene carrier, that individual's lifetime cancer risk is approximately 90%. If the test is negative, the family member's cancer risk drops to that of the general population.
Helping patients manage potential treatment-related adverse events is an essential part of the overall care plan in the treatment of non-small cell lung cancer. Experts provide strategies to address adverse events and best practices for providing the supportive care needed for patients.
In this interview we discuss humanistic medicine and some of the skills that physicians need in order to have open communication with their cancer patients, which can improve the quality of cancer care.
Assessing outcome after ablation is difficult because few studies with good long-term followup have evaluated local recurrence, disease-free survival, and overall survival after ablation. This and other limitations make it difficult to draw meaningful conclusions.
Primary debulking surgery by a gynecologic oncologist remains thestandard of care in advanced ovarian cancer. Optimal debulking surgeryshould be defined as no residual tumor load. In retrospective analyses,neoadjuvant chemotherapy followed by interval debulking surgerydoes not seem to worsen prognosis compared to primary debulking surgeryfollowed by chemotherapy. However, we will have to wait for theresults of future randomized trials to know whether neoadjuvant chemotherapyfollowed by interval debulking surgery is as good as primarydebulking surgery in stage IIIC and IV patients. Interval debulking isdefined as an operation performed after a short course of induction chemotherapy.Based on the randomized European Organization for Researchand Treatment of Cancer–Gynecological Cancer Group (EORTC-GCG)trial, interval debulking by an experienced surgeon improves survival insome patients who did not undergo optimal primary debulking surgery.Based on Gynecologic Oncology Group (GOG) 152 data, intervaldebulking surgery does not seem to be indicated in patients who underwentprimarily a maximal surgical effort by a gynecologic oncologist.Open laparoscopy is probably the most valuable tool for evaluating theoperability primarily or at the time of interval debulking surgery.
In this article, we review the current knowledge on the biological findings, clinical features, and therapeutic approaches for splenic marginal zone lymphoma.
This management guide for non–small-cell lung cancer (NSCLC) covers the symptoms, screening, diagnosis, staging, and treatment of adenocarcinoma, squamous cell carcinoma, and large-cell carcinoma of the lung.
Pediatric soft-tissue sarcomas are managed with a multimodality treatment program that includes surgery, chemotherapy, and external-beam radiotherapy (teletherapy). The use of teletherapy in young children can
Curative therapy, including chest RT for Hodgkin lymphoma, is associated with a definitively increased risk of breast cancer, most often manifesting approximately 20 years after treatment. These breast cancers tend to be more aggressive, with greater frequency of hormone receptor negativity and potential HER2 positivity.
Combined-modality therapy integrating chemotherapy with radiotherapy and/or surgery is playing an increasing role in the day-to-day management of a wide variety of solid tumors. No longer is this approach solely a clinical research tool. In fact, in
Galper et al. should be commended for their concise and useful review of the diagnosis and management of mycosis fungoides (MF). It is notable that all of the authors are radiation oncologists. While the reader may expect a radiation oncologist’s perspective on the management of mycosis fungoides, their review goes beyond highlighting the various radiation techniques used in the treatment of MF. It highlights the major diagnostic dilemmas when evaluating patients with skin lesions that eventually are diagnosed as MF or its leukemic counterpart, Sézary syndrome (SS). It also stresses the importance of a multidisciplinary approach in diagnosing and caring for MF patients involving dermatology, dermatopathology, radiation oncology, and hematology/oncology, and provides a concise review of the treatment options in the MF and SS armamentarium. Navigating these options requires a good understanding of the natural history of the disease, the side effects of treatment, the expected response rates of treatment, the median time to response, the patient’s comorbid conditions, and goals of care.
Frederick Lock, MD, spoke about clinicians can best utilize the treatment of axicabtagene ciloleucel for patients with large B-cell lymphoma.
Although the overall prognosis for patients with acute myeloid leukemia (AML) associated with unfavorable, complex, or monosomal karyotypes is poor, some patients can be cured.
With improved prognosis for patients with Hodgkin's lymphoma (HL), interest has increasingly focused on high-risk groups such as elderly patients. Advanced age at presentation is still one of the strongest negative risk factors. Many different factors influence the prognosis in elderly patients. These include biologic differences such as more aggressive histology, different distribution of disease, more frequent diagnosis of advanced stage, and shorter history of disease. In addition, however, aging itself and associated factors such as comorbidity, reduced tolerability of conventional therapy, more severe toxicity and treatment-related deaths, failure to maintain dose intensity, shorter survival after relapse, and death due to other causes contribute to the poorer outcome in elderly patients. Besides the evaluation of specific causes and risk factors, this review highlights recent and ongoing studies for elderly patients with HL as well as international approaches and recommendations for this age group.
Although endometrial cancer is the most common gynecologic malignancy diagnosed in US women, it has not received the same attention from health care professionals and the lay public as has its more lethal counterpart in the female gonad-epithelial ovarian cancer.
The movement of ovarian carcinoma histotypes from ill-defined and poorly reproducible clusters of cases to distinct disease entities clearly has beneficial implications for patient management.
Multiple endocrine neoplasia type 2 (MEN-2) is characterized by medullary thyroid carcinoma in combination with pheochromocytomas and, sometimes, parathyroid adenomas. Since 1993, the psychosocial implications of DNA analysis for MEN-2 have been studied in the Netherlands. This article summarizes the first results of that study. Individuals who applied for DNA analysis cited the need to reduce uncertainty as the major reason for wanting the test. An unfavorable test outcome resulted in anxiety and depression but also relief.
Improvements in neoadjuvant therapy for soft-tissue sarcomas will require the development of more efficacious systemic therapies and, if possible, the performance of histology-specific, prospective, randomized clinical trials to advance the field.
The 10th edition of Wintrobe’s Clinical Hematology is a two volume, multiauthored work that spans the ever-expanding discipline of hematology in over 2,600 pages. The book is appropriately introduced by an excellent short chapter written previously by Dr. Wintrobe on “The Diagnostic and Therapeutic Approach to Hematologic Problems.” There follows a valuable series of six chapters totaling 133 pages devoted to laboratory hematology, including blood and bone marrow examination, immunodiagnosis, clinical flow cytometry, cytogenetics, clusters of differentiation, and molecular genetics. These chapters contain ample illustrations, diagrams, tables, and references.
Given that no therapeutic methods of postoperative adjuvant chemotherapy for non-small-cell lung cancer have been established, we selected UFT (tegafur and uracil) for investigation because UFT is less injurious to the host