All News

CHICAGO-The permanent placement of radioactive seeds in the prostate gland is proving to be equivalent to radical prostatectomy in the treatment of men with prostate cancer, according to some recently published data. However, some men have been reluctant to choose this treatment option because of the chance that the seeds may expose family members to excessively high radiation doses.

WASHINGTON-A new President and a new Congress have taken office, but Washington is still locked in debates over some of the same old issues. The inauguration of George W. Bush brought a new administration with a considerably different outlook from that of the Clinton era and a political philosophy and ethical and moral beliefs that could significantly affect health care policy and medical research, including oncology practice and research.

ATLANTIC CITY, NJ-The cancer community must address the barriers that prevent the introduction of the language of dying into the survivorship lexicon, said Ellen Stovall, president and CEO of the National Coalition for Cancer Survivorship.

RFB4(dsFv)-PE38 (BL22) is a recombinant disulfide-stabilized immunotoxin composed of the variable domains (VH and VL) of the anti-CD22 monoclonal antibody RFB4 attached by a disulfide bond and with VH fused to truncated

Physicians will have 2 years to develop the consent forms and compliance programs dictated by the medical records confidentiality rule published by the Clinton administration on December 28. Some provider groups, particularly in the health

Possible mechanisms of action of the chimeric CD20 monoclonal antibody rituximab (Rituxan) involve complement- and antibody-dependent cellular cytotoxicity (ADCC). Because granulocyte colony-stimulating factor (G-CSF [Neupogen])

Stage IV indolent lymphomas are currently considered incurable disorders. However, the achievement of an early molecular remission, as determined by the bcl-2 polymerase chain reaction (PCR) assay, is associated with a better outcome. In view

CHICAGO-A study of 129 patients with intermediate-grade and large-cell immunoblastic lymphomas shows that the radiotherapy dose should be adjusted to the initial size of the tumor, said Richard Wilder, MD, assistant professor of radiation oncology, M.D. Anderson Cancer Center. The study constitutes the largest series of these patients in the modern era of chemoradiation, he said.

Tositumomab/iodine-131 tositumomab (Bexxar) is a new radioimmunotherapy active in chemotherapy-relapsed or -refractory indolent (IN) or transformed indolent (TR) non-Hodgkin’s lymphoma. The current study was undertaken to assess

LOS ANGELES-The Group Room, a weekly syndicated radio call-in talk show about cancer, is expanding internationally after 5 successful years of broadcasting in the United States. Vital Options TeleSupport Cancer Network, the not-for-profit cancer communications, advocacy, and support organization that produces the show, announced that its first live broadcast from Europe took place January 28, 2001, at The Royal Marsden Hospital, London. A broadcast from Paris followed on February 9. Selma R. Schimmel is host of The Group Room and CEO and founder of Vital Options.

ROCKVILLE, Md-The FDA approved 160 medications and medical devices last year, including a number of oncology products. Among the most important cancer medications approved for the first time or for a new indication were:

WASHINGTON-The President’s tobacco commission is supporting the federal regulation of tobacco products. The Supreme Court ruled last March that the Food and Drug Administration (FDA) does not have the authority to regulate tobacco products, and federal legislation that would have provided the agency with the ability to regulate tobacco products failed in Congress last year.

Based on a previously published experience (Blood 92:3409, 1998), 5 additional patients with autoimmune hemolytic anemia (AIHA) have since been treated with rituximab (Rituxan). We present a summary of all 6 patients (5 female, 1 male;

One of the 10 leading health indicators that reflect the major health concerns in the United States is cigarette smoking among adolescents. To examine changes in cigarette smoking among high school students in the United States from 1991 to 1999, the

WASHINGTON-New patient privacy regulations instituted by the Department of Health and Human Services (HHS) will affect oncology from research to private practice. The new rules set privacy standards governing the release of health information that might reveal the identity of individual patients.

The US Food and Drug Administration (FDA) recently granted marketing clearance for a new formulation of fluorouracil (5-FU) as treatment of actinic keratoses. This "Microsponge" formulation of the antimetabolite, manufactured by Advanced

Ibritumomab tiuxetan (Zevalin) consists of an anti-CD20 murine IgG1 kappa monoclonal antibody covalently bound to tiuxetan (MX-DTPA), which stably chelates yttrium-90 for therapy. Ibritumomab tiuxetan therapy involves pretreatment with

Ibritumomab tiuxetan (Zevalin) is a murine anti-CD20 monoclonal antibody covalently bound to the chelator tiuxetan, which can securely chelate yttrium-90. We performed a randomized controlled trial

We conducted a phase I/II trial to evaluate the toxicity and response rate of the chimeric anti-CD20 monoclonal antibody rituximab (Rituxan) in patients with a clinical diagnosis of immune thrombocytopenic purpura (ITP) who had failed

Of the 1,870 ongoing cancer clinical trials in the world, 531 are phase I clinical trials designed to verify the safety of experimental cancer treatments and procedures for use in humans.[1]

Cancer and aging seem to go hand in hand. Most cancers and most cancer deaths occur in individuals over age 65 years. Likewise, as we age, osteoarthritis, heart disease, diabetes, and memory lapses seem to become part of our daily burden. Drs. Kimmick and Muss have detailed a strategy for managing breast cancer in older women. However, as they point out, there are several problems with defining optimal therapy for the elderly.

Among the most significant complications a neutropenic patient can experience is an invasive fungal infection. In this issue of Oncology, Drs. Wingard and Leather thoroughly review the epidemiology, clinical presentation, and empiric treatment of these infections, particularly those associated with Candida and Aspergillus. They emphasize the need for better methods of identifying individuals at high-risk for invasive fungal infections because those individuals are more likely to benefit from antifungal prophylaxis or empiric therapy. The goal of such a targeted approach is to limit the amount of antifungal agents given, thereby decreasing the number of adverse effects and diminishing the selection of antifungal-resistant species.[1]

The article written by Drs. Wingard and Leather presents a thoughtful review of the current approaches to empiric antifungal therapy in neutropenic patients. Empiric antifungal therapy has evolved as a standard of care for the prevention of invasive fungal infections in neutropenic patients who remain persistently febrile despite the use of broad-spectrum antibacterial antibiotics.[1-3] Empiric antifungal therapy in this setting provides early treatment for clinically occult invasive fungal infections and systemic prophylaxis for neutropenic patients at highest risk.

Breast cancer is a common problem in older women. As the number of medical illnesses increases with age and the life expectancy decreases, the benefits of systemic therapy for women with breast cancer become questionable. All women over age 65 years are at high enough risk of breast cancer to consider the risk/benefit ratio of preventive therapy with tamoxifen (Nolvadex) or participation in the Study of Tamoxifen and Raloxifene (STAR) trial. Adjuvant chemotherapy and hormonal therapies for early breast cancer significantly improve disease-free and overall survival; recommendations for their use are based on risk of tumor recurrence. Use of tamoxifen in the adjuvant setting in women with receptor-positive tumors is a relatively simple decision in light of its favorable toxicity profile. The delivery of adjuvant chemotherapy is a more complicated decision, and the patient’s wishes, estimated life expectancy, presence of comorbid conditions, and estimated benefit from treatment should be considered. The primary goal of the treatment of metastatic breast cancer is palliation. We discuss trials specific to older women and make appropriate treatment recommendations. Unfortunately, there is a paucity of data from clinical trials in women over age 70 years. However, because the clinical trial is the primary scientific mechanism for testing the efficacy of a treatment, every effort should be made to enter older women into treatment protocols. [ONCOLOGY 15(3):280-299, 2001]

Rituximab (Rituxan) is approved for use in patients with relapsed and refractory follicular lymphoma. Considering the immune modulating effect of interferon alfa-2a (IFN [Roferon-A]) and its efficacy as a single agent in follicular lymphoma, a

High-dose therapy (HDT) with peripheral blood stem cell transplantation is a treatment option for patients with advanced follicular, marginal, and mantle cell lymphoma. In this setting, frequent contamination of peripheral blood stem cell harvests by

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

An estimated 157,000 patients died of lung cancer in the United States in the year 2000.[1] Although surgery can be curative, only about 20% of patients are amenable to complete surgical resection. Most of the other patients are treated with radiation

Relapsed or refractory low-grade non-Hodgkin’s lymphoma (NHL) and transformed low-grade NHL are incurable diseases. Tositumomab/iodine-131 tositumomab (Bexxar) is a novel

What constitutes comprehensive cancer care? One interpretation, by the National Cancer Institute (NCI), defines it as a commitment to exploring the basic science and clinical care of patients with cancer. Cancer centers designated by the NCI as