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POLLUX/CASTOR: Daratumumab Improved Myeloma Outcomes Regardless of Risk GroupThis video presents updated results of two phase III trials in relapsed or refractory multiple myeloma, showing the impact of daratumumab combinations across cytogenetic risk groups.
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Using KIR Genotyping to Improve Transplant SuccessThis interview examines the use of KIR genotyping during donor selection and its association with improved outcomes in patients undergoing allogeneic hematopoietic stem cell transplantation.
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Palliative Care AlwaysIn this article, we present or review the evidence for providing palliative care concurrently with oncologic care, guideline-based recommendations for screening and incorporation of palliative care, and a case-based discussion to demonstrate palliative care across the continuum of cancer care.
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Commentary (Kosuri/Otterson): Coming to Grips With Hand-Foot SyndromeIn this issue of ONCOLOGY,Scheithauer and Blum write aninformative review on the chemotherapeuticside effect of hand-footsyndrome, a not uncommon toxicityof several chemotherapeutic agents.They focus their discussion on capecitabine(Xeloda) and review the literatureregarding the best way to managehand-foot syndrome. Capecitabine isan oral fluoropyrimidine that is convertedto fluorouracil (5-FU) intratumorallyand delivers sustained 5-FU,thus simulating continuous-infusionregimens. It is now widely acceptedthat continuous-infusion regimens of5-FU are more effective and less toxicthan bolus regimens. However,historically, continuous-infusion regimensof 5-FU have not been in favorin the United States for logisticreasons.
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Therapeutic Options in Gastric Cancer: Neoadjuvant Chemotherapy vs Postoperative ChemoradiotherapyThe majority of patients who undergo resection for gastric cancer experience relapse and ultimately die of their disease. Therefore, considerable attention has been paid to neoadjuvant and adjuvant strategies to improve surgical outcomes. Two different approaches have been tested in major clinical trials conducted in the past several years: Postoperative chemoradiotherapy was assessed in a US Southwest Oncology Group/Intergroup study (SWOG 9008/INT 0116), and perioperative chemotherapy was studied in a UK Medical Research Council (MRC) randomized trial (the MRC Adjuvant Gastric Infusional Chemotherapy [MAGIC] trial). These trials demonstrated statistically significant survival benefits in patients with resectable gastric cancer. This review will consider these trials and their implications for clinical practice.
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UFT and Mitomycin Plus Tamoxifen for Stage II, ER-Positive Breast CancerA trial was designed to examine the combination of UFT and mitomycin (Mutamycin) plus tamoxifen (Nolvadex) as postoperative adjuvant therapy in the treatment of patients with stage II, estrogen receptor (ER)-positive
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MicroRNA Signature Predicted Breast Cancer Survival, Bone MetastasisThis video highlights a novel scoring system using microRNA signatures that predicted poor overall survival and bone metastasis in patients with luminal A breast cancer.
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A Novel Weekday - on/Weekend - off UFT ScheduleIn a step toward a clinical trial, the tumor response and survival of a weekday-on/weekend-off schedule of UFT was compared with its conventional daily schedule in a cancer-bearing rat model. The dose-intensive schedule-600 mg of UFT for 5 days followed by 2 drug-free days-amounts to a weekly dose similar to the conventional schedule of 400 mg/day. The weekday-on/weekend-off schedule provided increased survival and significantly greater antitumor activity than the conventional daily schedule, with no difference in adverse reactions.
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UFT and Its Metabolites Inhibit Cancer-Induced Angiogenesis via a VEGF - Related PathwayTreatment with UFT for spontaneous lung metastasis of murine renal carcinoma (RENCA) after resection of the primary tumor has resulted in significant prolongation of the life span of tumor-bearing animals. UFT inhibited the growth of metastatic nodules in the lung, apparently via decreased density of microvessels in the metastatic foci. Subsequent experiments used dorsal air sac assay to directly trace newly forming microvessels.
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Overcoming Drug Resistance in Lung CancerAnticancer drugs have been explored by means of random screening and demonstrated to be active against not only hematologic malignancies but also some solid tumors. Recent progress in the field of molecular biology has
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Liver, Gallbladder, and Biliary Tract CancersThis management guide covers the risk factors, symptoms, diagnosis, staging, and treatment of liver, gallbladder, and biliary tract cancers using radiation, surgery, and medical treatment.
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Cancer Metabolism as a Therapeutic TargetOngoing 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.
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Clinical Management of EGFRI Dermatologic Toxicities: The Japanese PerspectiveEpidermal growth factor receptor inhibitors (EGFRIs) have demonstrated clinical activity in patients with non–small-cell lung cancer, pancreatic cancer, and colorectal cancer. EGFRIs are generally well tolerated, but reversible dermatologic toxicities are commonly associated with their use. Limited clinical evidence has characterized these adverse reactions as a class effect. For panitumumab (Vectibix), mild-to-moderate dermatologic toxicities are the most common associated adverse reactions. This report details the Japanese experience in the management of dermatologic toxicities associated with panitumumab use. Treatment selection for skin toxicity in Japan is also detailed, with a flowchart depicting strategies to treat various stages of dermatologic toxicities. Panitumumab was well tolerated in Japanese patients with advanced solid tumors, with a safety profile similar to that seen in non-Japanese patients.
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POINT: Is There Still a Role for Intraperitoneal Platinum Therapy in Ovarian Cancer?Intraperitoneal (IP) chemotherapy is a reasonable treatment approach for ovarian cancer because it can directly expose the surface tissues to which the cancer has disseminated to an extremely high concentration of the chemotherapy drug.
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Minimizing Morbidity in Melanoma SurgeryHere we review some of the most significant changes in the surgical management of melanoma that have reduced morbidity and thereby improved patient outcomes.
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The Emerging Role of HE4 in the Evaluation of Epithelial Ovarian and Endometrial CarcinomasIn this review, we discuss the discovery and biologic significance of HE4 and evaluate available evidence regarding the utility of HE4 as a biomarker for ovarian and endometrial cancer.
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Book Review: Tamoxifen: A Guide for Clinicians and PatientsIt is unusual to find an entire book dedicated to one therapeutic agent because a balanced, comprehensive analysis generally requires a somewhat broader perspective, particularly if it is targeted not only to the physicians treating a particular disease
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Gemcitabine and Irinotecan in Locally Advanced or Metastatic Biliary Cancer: Preliminary ReportChemotherapy has had limited success in biliary tract cancer. Of thenewer agents, gemcitabine (Gemzar) and irinotecan (CPT-11, Camptosar)both have single-agent activity in patients with advanced disease.We conducted a phase II trial to study the efficacy and toxicity of thecombination of gemcitabine plus irinotecan in patients with locallyadvanced or metastatic biliary tract cancer. The study has enrolled 14patients with histologically or cytologically documented cancer of thebiliary tract or gallbladder with bidimensionally measurable disease,Eastern Cooperative Oncology Group performance status 0 or 1,decompressed biliary tree, and no prior exposure to chemotherapy.Gemcitabine at 1,000 mg/m2 and irinotecan at 100 mg/m2 were bothadministered on days 1 and 8, every 21 days. In patients who had lessthan grade 3 hematologic and less than grade 2 nonhematologic toxicityfollowing cycle 1, the dose of irinotecan was increased to 115 mg/m2 forsubsequent cycles. A total of 65 cycles of chemotherapy have beenadministered, with an average of 4.5 cycles per patient (range: 1 to 11cycles). The median treatment duration was 3 months (range: 0.75 to 8months). An objective partial response was determined radiographicallyin two patients (14%) while stable disease for periods ranging from 4to 11.5 months was noted in six patients (43%). Toxicity consisted ofgrade 3/4 neutropenia in seven patients (50%) with no episodes offebrile neutropenia, grade 3/4 thrombocytopenia in four (28%), grade3 diarrhea in two (14%), and grade 3 nausea in one patient. Thecombination of gemcitabine plus irinotecan appears to possess modestclinical activity, and it is well tolerated in patients with advanced biliarycancer. Patient accrual is ongoing to this study.
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Cancer Management Chapter 20: Melanoma and other skin cancersSkin cancer is the single most common form of cancer, accounting for more than 75% of all cancer diagnoses. More than 1 million cases of squamous cell and basal cell carcinomas are diagnosed annually, with a lifetime risk of more than one in five. The vast majority of skin cancers can be cured with surgery alone. Resection is the mainstay of therapy, even for skin cancer involving regional lymph nodes or, in some cases, more distant metastatic sites.
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Toward a Breast Cancer Vaccine:Work in ProgressIn the current issue of ONCOLOGY,Drs. Emens and Jaffee haveprovided an excellent overview ofthe basic mechanisms involved in thetumor-specific immune response, aswell as a comprehensive update ofresearch on immune-based therapiesfor breast cancer.
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Neoadjuvant Combined-Modality Therapy for Locally Advanced Rectal Cancer and Its Future DirectionHere we discuss the evolution of standard therapy for rectal cancer patients and the use of preoperative CRT for the treatment of locally advanced disease. Treatment schemes that have attempted to broaden the horizons of standard therapy include the use of induction chemotherapy and “watch-and-wait” approaches.
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Commentary (Moore): Prechemotherapy Assessment of Neutropenic RiskChemotherapy-induced febrile neutropenia (FN) predisposes patients to life-threatening infections and typically requires hospitalization. The goal was to investigate whether a risk assessment tool aligned with national guidelines could help identify patients at risk of FN and reduce FN-related hospitalizations. Beginning in October 2004, oncology nurses applied the new risk assessment tool to all patients initiating chemotherapy or a new regimen. Patients at risk for FN received prophylactic colony-stimulating factor. Charts for 189 patients receiving chemotherapy in fiscal year 2005 (FY05) were compared with charts of 155 patients receiving chemotherapy in FY04, before the tool was implemented. The incidence of FN-related hospitalization declined by 78%, from 9.7% in FY04 to 2.1% in FY05 (P = .003). Total hospital days decreased from 117 to 24. Routine systematic evaluation by oncology nurses improves recognition of patients at risk of FN and substantially reduces FN-related hospitalization.
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Psychological Complications of Prostate CancerThe authors challenge the notion that men with prostate cancer exhibit little psychological difficulty. In fact, we do not know much about actual distress rates in men with prostate cancer because few studies have directly measured distress in this population. Likewise, we do not know if the distress experienced by prostate cancer patients is qualitatively different from that of other cancer patients. By assuming that all men with prostate cancer "do well," we, as clinicians and researchers, may fail to ask patients important questions.
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Axillary Surgery After Chemotherapy: Challenges and OpportunitiesWhile breast-conserving surgery after neoadjuvant chemotherapy has become more accepted over time, methods of management of the axillary lymph nodes have remained matters of controversy.
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A Contemporary Review of HPV and Penile CancerThis article provides a comprehensive and up-to-date review of the role of HPV infections in men and in the development of penile cancer.
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An Argument for Aggressive Resection in MelanomaAny minimization of therapy in the name of reducing morbidity requires careful consideration. Reducing morbidity in melanoma is certainly a laudable goal, but locoregional disease control and cure must remain our primary objectives.
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Candidacy for Sorafenib in HCC Patients: Is There a Slippery SlopeIn North America, hepatocellular carcinoma (HCC) is one of only a few malignancies with an increasing incidence in recent years.[1]
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Non-Small-Cell Lung CancerThis 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.
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Adjuvant Therapy for Gastric Carcinoma: Closing out the CenturyGastric cancer is often advanced and unresectable at diagnosis. Even when a curative resection is possible, the 5-year survival rate for patients with T2 or higher tumors is less than 50%. Survival rates are even lower if lymph node metastases are present at surgery. Many phase III trials of adjuvant therapy have been conducted around the world during the past 4 decades, but their interpretation varies in the East and West. In the West, postoperative treatment modalities have not proven to be superior to postsurgical observation alone. Thus, at present, the routine use of postoperative therapy should be discouraged. In the Orient, however, routine use of postoperative chemotherapy and/or immunotherapy is common after a surgical procedure. Further investigations that correlate treatment response with molecular markers are needed. Improved clinical trial designs, including better preoperative staging, standardized surgical techniques, inclusion of adequate numbers of patients, and the continued use of a surgery-alone control group, are essential. In addition, the incorporation of newer active agents, radiotherapy, and new strategies, such as preoperative therapy and selection of patients based on tumor biology, would result in much-needed advances. Less toxic approaches with novel mechanisms of action, such as antiangiogenesis therapy, tumor vaccines, monoclonal antibodies, and matrix metalloproteinase inhibitors, also hold promise. [ONCOLOGY 13(11):1485-1494, 1999]
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What Is the Optimal Therapy for Childhood AML?The past 30 years have seen tremendous advances in the treatment of pediatric leukemia. What was once an invariably fatal diagnosis is now quite curable in close to 80% of cases. Unfortunately for children with acute myelogenous leukemia (AML), most of these developments have been in the treatment of acute lymphoblastic leukemia (ALL); even today, nearly half of all children diagnosed with AML will die of the disease.
