Chemotherapy-induced peripheral neuropathy is a serious yet common side effect of cancer treatment. This devastating complication, which typically manifests as tingling and numbness in the hands and feet, has an enormous influence on patients’ quality of life.
Patrick Forde, MBBCh, and the Oncology Brothers discuss treatment practices for patients with unresectable non–small cell lung cancer.
Advances in molecular genetics have evolved at such a fast pace that physicians may be bewildered about their clinical translation into patient care. However, genetic counselors, particularly those trained in cancer genetics, have been extremely helpful. The challenge to the physician, however, calls for an understanding of the natural history of hereditary cancer syndromes, which is often reflected in the pedigree. Pedigree/family history information must be compiled in sufficient detail to arrive at the most likely hereditary cancer syndrome diagnosis so that the molecular geneticist can search for the mutation. Finally, the challenge to the clinician is melding this into an accurate diagnosis, in order to provide highly targeted screening and management for high-risk patients. This article is an attempt to crystallize all of these issues in a format that will help physicians—particularly those in the oncology community—to meet this challenge effectively.
This review will highlight the survival impact that rituximab therapy has had on major lymphoid malignancies, such as diffuse large B-cell lymphoma, chronic lymphocytic leukemia/small lymphocytic lymphoma, follicular lymphoma, and mantle cell lymphoma. We will also discuss alternative anti-CD20 monoclonal antibodies.
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
The focus of this review will be the multidisciplinary approach to management of anorectal infection, neutropenic enterocolitis, appendicitis, and cholecystitis in the neutropenic cancer patient.
With the introduction of increasingly effective antiretroviral agents for the management of AIDS, the life expectancy of appropriately treated patients will continue to lengthen, as will the length of time during which infected patients may develop malignancies, both HIV-related and non-HIV-related. The management of such patients will require careful consideration of the impact of all oncologic therapy on the immune system's ability to hold the virus at bay. Radiation therapy, with its recognized immunosuppressive effects, plays an important role in the management of the major AIDS-defining neoplasms, Kaposi's sarcoma, primary central nervous system lymphoma, and cervical carcinoma, and is used in approximately 50% of patients with non-HIV-related malignancies at some point in the disease course. The judicious use of radiation therapy and proper integration of aggressive antiretroviral therapy can result in control of malignancies without contributing to the rapid progression of HIV disease. [ONCOLOGY 11(5):683-694, 1997]
Locally advanced or metastatic adenocarcinoma of the stomach still carries a poor prognosis, with 5-year survival rates of < 15%. Palliative chemotherapeutic regimens for this disease are largely 5-FU–based. We
Dr. Paulino has written an excellent review of our present knowledge of Wilms' tumor. Not everyone would agree, however, that ultrasound has replaced the intravenous pyelogram (IVP). The National Wilms' Tumor Study Group (NWTSG) recommends IVP together with real-time ultrasonography as the preoperative imaging studies for the abdomen.[1] The former is used to establish the presence of a functioning opposite kidney and of any congenital abnormality. The latter identifies the presence and status of inferior vena cava thrombi.
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.
There is no evidence that PCV is more effective than TMZ for the treatment of glioblastoma. However, there is unequivocal evidence that PCV is more toxic than TMZ.
A new formulation of Emend has entered oncology's antiemetic armamentarium. Emend (fosaprepitant dimeglumine, Merck) for Injection received US Food and Drug Administration approval in late January for use in combination with other antiemetic agents for the prevention of acute and delayed nausea and vomiting associated with initial and repeated courses of moderate- or high-emetogenic chemotherapies, including high-dose cisplatin.
Based on preclinical data, we designed a phase I/II clinical trial to determine the efficacy and toxicity of doxorubicin followed by paclitaxel in the treatment of advanced breast cancer (either untreated or relapsed after
In this article, we review the new developments in neoadjuvant therapy for lung cancer.
As noted in part 1 of this two-part article, non-Hodgkin's lymphoma is one of a few malignancies that have been increasing in incidence over the past several decades. Likewise, these disorders are more common in elderly patients, with a median age of occurrence of 65 years. Therapy in elderly patients may be affected by multiple factors, especially attendent comorbidities. The approaches to management of these patients, with either indolent or aggressive disease processes, have been based on prospective clinical trial results, many of which have included a younger patient population. Fortunately over the past decade, results of treatment trials that have targeted an older patient population have emerged. The disease incidence and treatment approaches for both follicular (part 1) and diffuse aggressive (part 2) histologies in elderly patients are reviewed, as well as the impact of aging on the care of these patients.
Primary neuroendocrine neoplasms of the lung represent a clinical spectrum of tumors ranging from the relatively benign and slow-growing typical carcinoid to the highly aggressive small-cell lung carcinoma. The rarity of carcinoids has made the role of radiation therapy in their management controversial. This review considers the results of published studies to generate treatment recommendations and identify areas for future research. Surgery remains the standard of care for medically operable disease. Histology plays the most important role in determining the role of adjuvant radiation. Resected typical carcinoids likely do not require adjuvant therapy irrespective of nodal status. Resected atypical carcinoids and large-cell neuroendocrine carcinomas have a significant risk of local failure, for which adjuvant radiation likely improves local control. Definitive radiation is warranted in unresectable disease. Palliative radiation for symptomatic lesions has demonstrated efficacy for all histologies. Collaborative group trials are warranted.
Boumber and Issa provide a useful review of the development of agents that target the epigenome-primarily DNA methyltransferase (DNMT) inhibitors and histone deacetylase (HDAC) inhibitors.
There is a growing recognition in oncology of the importance of maintaining or improving patients’ quality of life (QOL) throughout the disease course. With this goal in mind, many clinical trials in oncology now seek to evaluate QOL end points.
Older individuals are at risk for adverse events in all settings where cancer is treated. Common geriatric syndromes can complicate cancer therapy, and thus, increase patient morbidity and the costs of care. Furthermore,
Therapy of patients with brain metastases requires a combination of measures to achieve local control at the site of metastasis and to reduce the subsequent risk of recurrences elsewhere in the brain. In the current review, we discuss recent developments in the management of patients with brain metastases.
A 62-year-old man with prostate adenocarcinoma elected to proceed with radical prostatectomy as definitive management. After his pathology report showed stage IIIB disease, he elected for observation. What happened next?
Aromatase (estrogen synthetase) is the enzyme complex responsible for the final step in estrogen synthesis-the conversion of androstenedione and testosterone to estrone and estradiol, respectively. Inhibitors of this enzyme
To treat, or not to treat-the decision to use adjuvant chemotherapy plagues medical oncologists and patients harnessed with the diagnosis of stage II colon cancer. A look to the literature does not simplify the decision, as significant controversy exists regarding the magnitude of benefit associated with 6 months of adjuvant chemotherapy. Dr. Kopetz and colleagues provide a well-organized review of the current literature examining the benefit of adjuvant chemotherapy in stage II disease, and discuss potential prognostic markers that may help determine who would most likely benefit from treatment.
We conducted a phase II study to assess the response rate and toxicity profile of the irinotecan (CPT-11, Camptosar) plus cisplatin combination administered weekly to patients with at least one previous chemotherapy for advanced adenocarcinoma of the stomach or gastroesophageal junction. Patients with histologic proof of adenocarcinoma of the stomach or gastroesophageal junction with adequate liver, kidney, and bone marrow functions were treated with 50 mg/m² of irinotecan plus 30 mg/m² of cisplatin, both administered intravenously 1 day a week for 4 consecutive weeks, followed by a 2-week recovery period.
Screening for prostate cancer by determining serum prostate-specificantigen (PSA) levels has resulted in a stage migration such thatpatients with high-risk disease are more likely to be candidates for curativelocal therapy. By combining serum PSA, clinical stage, and biopsyinformation-both Gleason score and volume of tumor in the biopsycores-specimen pathologic stage and patient biochemical disease-freesurvival can be estimated. This information can help patients and cliniciansunderstand the severity of disease and the need for multimodaltherapy, often in the context of a clinical trial. While the mainstays oftreatment for local disease control are radical prostatectomy and radiationtherapy, systemic therapy must be considered as well. A randomizedtrial has shown a survival benefit for radical prostatectomy inpatients with positive lymph nodes who undergo immediate adjuvantandrogen deprivation. Clinical trials are needed to clarify whether adjuvantradiation therapy after surgery confers a survival benefit. PSAis a sensitive marker for follow-up after local treatment and has proventhat conventional external-beam irradiation alone is inadequate treatmentfor high-risk disease. Fortunately, the technology of radiationdelivery has been dramatically improved with tools such as three-dimensionalconformal radiation, intensity-modulated radiation therapy,and high-dose-rate brachytherapy. The further contributions of pelvicirradiation and neoadjuvant, concurrent, and adjuvant androgen deprivationtherapy have been defined in clinical trials. Future managementof high-risk prostate cancer may be expanded by clinical trialsevaluating neoadjuvant and/or adjuvant chemotherapy in combinationwith androgen deprivation.
This management guide covers the risk factors, symptoms, screening, diagnosis, prevention, and staging of breast cancer.
Paul G. Richardson, MD, presented data from the phase 3 DETERMINATION study at 2022 ASCO and theorized how these findings could extend to similar regimens in newly diagnosed multiple myeloma.
The practicing medical oncologist is faced with several options when selecting opioid analgesics. As Drs. Mercadante and Fulfaro underscore, when all routes of administration are available, the oral route is preferred.
The article by Davis et al is importantfor several reasons.First, it reminds us about themost lethal phenotype in patients withapparently localized prostate cancer.This subgroup is easily forgotten intoday's era of PSA screening becausethe majority of patients now diagnosedwith prostate cancer are classified aslow risk. Second, there have been few,if any, good reviews that define theissues, including the definition ofhigh-risk disease, the effectiveness ofthe major treatments (ie, radical prostatectomy,radiation therapy, and theirneoadjuvant or adjuvant supplementaltherapies), and the current gaps inour knowledge of these issues.