This chapter addresses the diagnosis and management of locally advanced, locally recurrent, and metastatic breast cancer, that is, stages III and IV disease.
Small-cell lung carcinoma (SCLC) accounts for 20% to 25% of all new cases of lung cancer in the United States. It is estimated that approximately 42,000 new cases will occur in the United States in 1995 [1,2]. Of the various histologic types of lung cancer, small-cell is the most sensitive to chemotherapy and radiotherapy, yet overall outcome is poor, with only 5% to 10% of patients surviving 5 years from diagnosis.
Recent studies have elucidated some of the molecular and cellular mechanisms that determine the sensitivity or resistance to ionizing radiation. These findings ultimately may be useful in devising new strategies to improve the
This video highlights novel approaches using immunotherapies and vaccines for advancing treatment in multiple myeloma.
This phase I study examines the dose escalation of UFT given in combination with fixed doses of oral leucovorin and weekly doses of paclitaxel in patients with metastatic solid tumor malignancies (excluding colorectal cancer). There are two main objectives for this study.
In assessing the value of innovations in breast cancer radiotherapy, it is important to consider not only the basis of their impact on mortality, local recurrence, and cosmesis; emphasis should also be placed on factors such as treatment tolerance, convenience, and delayed morbidities.
Approximately 50% of cancer patients develop anemia. In the past, the only available treatment option for these patients was transfusion. Since the late 1980s, recombinant human erythropoietin (rHuEPO, epoetin alfa
Peripheral T-cell lymphomas, or PTCLs, represent an uncommon and biologically heterogeneous group of hematologic malignancies, accounting for less than 10% of all non-Hodgkin lymphomas worldwide, with marked geographic differences. Due to their low prevalence, variable clinical presentation and phenotypic heterogeneity, these lymphomas have historically been difficult to diagnose and categorize. Since the introduction of immunophenotyping and molecular genetic methods, as well as the development of comprehensive classification systems, there have been significant advances in diagnostic accuracy, classification, and our understanding of the biologic behavior of different PTCL subtypes. However, the molecular pathogenesis of most subtypes of PTCL remains incompletely understood, and treatment outcomes with conventional anthracycline-based chemotherapy regimens are generally significantly inferior to those in aggressive B-cell lymphomas.
Tositumomab/iodine-131 tositumomab (Bexxar) is a radioimmunotherapeutic agent in development for patients with low-grade or transformed non-Hodgkin’s lymphoma (NHL). This analysis focuses
The side effects commonly experienced by patients receiving chemotherapy for the treatment of cancer can challenge many aspects of daily life. Nausea and vomiting, the most common side effects reported by patients, affect the ability to continue with usual life activities and, thus have a pronounced impact on quality of life.
Emerging therapies in the management of ovarian cancer have resulted in a shift in paradigm, including in the appropriate time to institute therapy, and in the selection of therapy. This review focuses on chemotherapy and emerging biologic agents that present a therapeutic option for patients with recurrent ovarian cancer.
Dr. Eisenberg has produced anexcellent, concise, yet comprehensivereview of the evolutionof the KIT inhibitor imatinibmesylate (Gleevec) and the preoperativeand postoperative treatmentdilemmas surrounding mesenchymalgastrointestinal stromal tumors(GISTs), particularly in the face ofadvanced disease and recurrences. Thefocus of the article is on the naturalhistory of GISTs, from a molecularand pathobiologic perspective, toclarify the rationale for the use ofimatinib.
In the United States, hospice and palliative care are two distinct expressions of the hospice interdisciplinary team approach to end-of-life care, which originated in Great Britain in the 1960s. The hospice movement developed largely as a home-care program and alternative to conventional care.
The fastest growing segment of the US population is the group over the age of 65 years. In the next 30 years, this group will comprise over 20% of the population. Because 60% of all cancers occur in this age group, there will be an expected rise in the total cancer burden.
We previously reported that “in vivo purging” with rituximab (Rituxan) during stem-cell collection is safe and does not adversely affect engraftment. We now report on our transplant experience with rituximab. From June 1998 to December
With the publication of mature experiences using accelarated partial breast irradiation (APBI) and accelerated whole breast irradiation (AWBI), the use of shortened courses of radiotherapy has become increasingly popular.
Androgen deprivation, as a form of treatment for prostate cancer,has been used for decades. Within the last decade, however, its use hasincreased significantly. Therefore, it is incumbent upon the physicianto be familiar with the side effects associated with this treatment. Someof these side effects (eg, osteoporosis, changes in lipid profiles, andanemia) may be associated with significant morbidity, whereas others(eg, impotence, decreased libido, fatigue, and hot flashes) primarilyaffect the patient’s quality of life. Prevention strategies and treatmentsexist for many of these side effects. In addition, alternative forms ofantiandrogen therapy such as intermittent hormone ablation andantiandrogen monotherapy may be effective, with the added benefit ofminimizing side effects. This review focuses on the wide range of sideeffects associated with androgen ablation as well as preventive and treatmentstrategies.
Twenty years of research in controlling symptoms such as pain andnausea have shown persistent suboptimal performance by the US oncologysystem. The data suggest that some of the tools of palliative careprograms can improve physical symptoms of seriously ill patients at acost society can afford. To fix these problems will require recognitionof the symptoms or concerns, a system such as an algorithm or careplan for addressing each, measurement of the change, and accountabilityfor the change. Symptom assessment scales such as the EdmontonSymptom Assessment Scale or Rotterdam Symptom Check List work tomake symptoms manifest. Listing symptoms on a problem list is a necessarystep in addressing them. Physical symptoms such as pain can beimproved by use of computer prompts, algorithms, dedicated staff time,team management, or combinations of these strategies. Less concreteproblems such as medically appropriate goal-setting, integrating palliativecare into anticancer care sooner, and informing patients aboutthe benefits and risks of chemotherapy near the end of life require morecomplex solutions. We review what is known about symptom control inoncology, how and why some programs do better, and make suggestionsfor practice. Finally, we suggest a practical plan for using symptomassessment scales, listing the problems, and managing them accordingto algorithms or other predetermined plans.
Rituximab (Rituxan), when combined with CHOP (cyclophosphamide [Cytoxan, Neosar], doxorubicin HCl, vincristine [Oncovin], prednisone) chemotherapy (R-CHOP) in the treatment of patients with CD20-positive diffuse large B-cell lymphoma (DLCL), significantly prolongs event-free and overall survival (GELA [Groupe d’Etude des Lymphomes de l’Adulte] LNH 98-5 study). Our objective was to estimate the cost-effectiveness of R-CHOP based on the evidence currently available.
Paclitaxel (Taxol) is one of the most active drugs in the treatment of ovarian and breast cancers. Combination therapy with paclitaxel and 5-fluorouracil (5-FU) exhibits high activity in anthracycline-pretreated breast cancer,
In general, surgery has no role inthe curative treatment of metastaticbreast cancer. Metastatic breastcancer is considered incurable, associatedwith an average survival of 18 to24 months. Certain factors such as hormone-receptor negativity, HER2/neupositivedisease, and a short disease-freeinterval portend a poor prognosis. Theliver is not usually a site of initialfailure-less than 15% of patients fitthis pattern.[1] Even fewer are candidatesfor surgical resection due toextrahepatic disease. Eventually, overhalf of all patients with metastatic diseasewill have liver metastasis duringtheir clinical course.
About 50,000 hematopoietic stem cell transplantations are performed yearly, primarily for malignancies. Use of this therapy increased dramatically over the past 30 years due to its proven and potential efficacy in diverse
This nonblinded, multicenter, randomized phase III study compares the median time to progression (primary endpoint), response rate, and quality of life, safety, and survival of
This nonblinded, multicenter, randomized phase III study compares the median time to progression (primary endpoint), response rate, and quality of life, safety, and survival of
BACKGROUND: Extended-field radiotherapy is effective in patients with early-stage Hodgkin’s disease, and more than
Intravenous immunoglobulin (IVIG) is prepared from large pools of plasma from healthy donors and is widely used to treat autoimmune diseases, especially immune thrombocytopenic purpura (ITP). Human polyclonal antierythrocyte antibodies, such as anti-D, can also be effective at treating ITP in individuals expressing the appropriate antigen. The demand for IVIG and anti-D exceeds the supply, and the development of a recombinant product to replace these human-derived blood products would be highly desirable. We have hypothesized that monoclonal antibodies directed against red cells may be effective in inhibiting immune forms of thrombocytopenia.
The cachexia of malignancy is considered mediated through excess production of tumor necrosis factor–alpha and other cytokines. Thalidomide (Thalomid), a sedative/hypnotic, has been shown to inhibit tumor necrosis factor–alpha production.
In this issue of ONCOLOGY, Waner and Suen review their classification and treatment of congenital vascular lesions of the face and neck region. Certainly, from a therapeutic perspective, this is a nice summary of the state of the art of treatment modalities. The uses of surgery, phototherapy, laser ablation, and other modalities (eg, intralesional injection, steroids, embolization, and interferon) are summarized adequately for the general practitioner. The main focus is on cosmesis, with only little attention paid to the life-threatening conditions of intracranial vascular malformations (Figure 1) and massive head and neck vascular lesions (Figure 2).
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
Rituximab (Rituxan), when combined with CHOP (cyclophosphamide [Cytoxan, Neosar], doxorubicin HCl, vincristine [Oncovin], prednisone) chemotherapy (R-CHOP) in the treatment of patients with CD20-positive diffuse large B-cell lymphoma (DLCL), significantly prolongs event-free and overall survival (GELA [Groupe d’Etude des Lymphomes de l’Adulte] LNH 98-5 study). Our objective was to estimate the cost-effectiveness of R-CHOP based on the evidence currently available.