Genitourinary Cancers

NEWTON, Mass-Matritech Inc. has received clearance from the US Food and Drug Administration to market NMP22 BladderChek for monitoring patients with a history of bladder cancer.

The patient, L.E., is a 72-year-old white male who has been under our care for 10 years. He initially presented to our clinic in 1992, with a diagnosis of localized prostate cancer.

ORLANDO-In patients with hormone-refractory, metastatic prostate cancer, an allogeneic vaccine delays progression of disease and prolongs survival, according to data presented at the 38th Annual Meeting of the American Society of Clinical Oncology (abstract 729).

The results of a phase III multicenter trial presented at the 38th annual meeting of the American Society of Clinical Oncology showed for the first time that chemotherapy can improve the survival of patients with advanced hormone-refractory prostate cancer. For the study, researchers compared the effects of vinblastine alone vs vinblastine combined with estramustine (Emcyt).

WASHINGTON-The incidence of testicular cancer, which predominantly targets young men aged 15 to 35, has nearly doubled in the past 70 years and continues to increase. Few in the vulnerable age group, however, are aware of the simple

The authors present an excellent review of prostate-specific antigen (PSA), bringing us up to date on the large body of information that has been collected since this marker came into clinical use in the mid-1980s. It is hard to believe that we have had this tool for nearly 20 years. Much has been learned.

This is a well-written and timely review of a topic that has recently become both complex to urologists and confusing to nonurologists. The authors discuss the physiology of prostate-specific antigen (PSA) and its role in a variety of clinical situations, highlighting the areas of proven utility and identifying areas of controversy.

Despite the impact of prostate-specific antigen (PSA) testing on the detection and management of prostate cancer, controversy about its usefulness as a marker of disease activity continues. This review, based on a

NEW YORK-Eligard 7.5 mg (leuprolide acetate for injectable suspension) is now commercially available for the palliative treatment of advanced prostate cancer, Sanofi-Synthelabo Inc. announced in a news release. The new formulation of the

PRINCETON, New Jersey-Cytogen Corporation’s ProstaScint (capromab pendetide) is being evaluated in a phase I/II clinical study for its utility in helping guide intensity modulated radiation therapy (IMRT) for prostate cancer.

Sanofi-Synthelabo announced the commercial availability of Eligard (leuprolide acetate, 7.5 mg) for the palliative treatment of advanced prostate cancer at the 2002 annual meeting of the American Urological Association. Recommended in the prostate

Prostate cancer represents the most common neoplasm and second leading cause of cancer mortality among men in the United States. There are 189,000 new cases of prostate cancer and 32,000 deaths resulting from prostate cancer expected in 2002.[1]

A study conducted by researchers at Duke University and Johns Hopkins Medical Centers and published in the journal Cancer (94:987-996) found that the use of indium-111-capromab pendetide (ProstaScint), a radiolabeled monoclonal antibody imaging agent, allowed identification of recurrent prostate cancer earlier than conventional imaging methods, such as the computed tomography (CT) scan. Prostate cancer recurs in nearly 40% of patients, and about 11% are at high risk for metastatic spread of the disease. Conventional imaging methods are often only able to detect a more advanced stage of prostate cancer.

NEW YORK-The final report of a phase II study suggests that the early addition of 13-cis-retinoic acid (isotretinoin, Acutane) to hormone therapy may enhance PSA responses in advanced androgen-dependent prostate cancer. Anna C. Ferrari, MD, of Mt. Sinai School of Medicine, New York, presented the results at the Chemotherapy Foundation Symposium XIX (abstract 58).

Docetaxel (Taxotere)-based regimens can be included among the most effective treatment options for the management of patients with advanced, androgen-independent prostate cancer. Results with docetaxel as a single agent and in combination regimens with estramustine (Emcyt) have consistently achieved a palliative response, reduced serum PSA levels by 50% or more, and produced objective responses in patients with measurable disease. In addition, encouraging survival data have been demonstrated in several phase II trials.

Men underestimate their chance of developing prostate cancer even when they are considered "at risk" for the disease, according to a new study conducted by researchers at the Fox Chase Cancer Center in Philadelphia. The findings were

WASHINGTON-Twice as many black as white men prefer not to know that they have prostate cancer, and two thirds believe that it is a "death sentence" with a treatment "worse than the disease," according to a study reported by Allyson Schifano, MPH, CHES, at the 8th Biennial Symposium on Minorities, the Medically Underserved, and Cancer.

I read with interest the article by Hanks and colleagues-and the reviews that followed-on the evidence for cure in prostate cancer.

WASHINGTON-Surgeons have historically had a "feeling that black men are at the highest risk" of bad outcomes in prostate cancer, said Christopher R. Porter, MD, professor of urology, Stony Brook Hospital Medical Center, Stony Brook, New York. Their risk of dying from the disease is twice that of white men, and their risk of developing it is 1.7 times higher.

WASHINGTON-Black men historically have some of the world’s worst rates of prostate cancer incidence and mortality, with prognostic features significantly worse than those of white Americans.

The use of complementary and alternative medicine is a well-known phenomenon among cancer patients, and prostate cancer patients are no exception. The review article by Drs. Das and Kaplan nicely summarizes most of the data available on the use of PC-SPES, selenium, and vitamin E by prostate cancer patients. These three agents are probably the most widely used complementary approaches in prostate cancer, and they are the ones that have been studied most extensively. However, true data on efficacy, careful toxicity analyses, dose-response analysis, or pharmacokinetic analyses of these agents are extremely limited.

Prostate cancer patients commonly use complementary and alternative medications. There has been growing interest in recent years in the role of the herbal medication PC-SPES and the essential nutrients selenium and vitamin E in the prevention and treatment of prostate cancer. This article reviews the preclinical and clinical studies of these therapies.

Prostate cancer has been the most common visceral malignancy in American men for the last decade. The estimated lifetime risk of the disease in the United States is 16.6% for white men and 18.1% for African-American men, with a lifetime risk of death of 3.5% and 4.3%, respectively.[1] Recently, the National Cancer Institute (NCI) reported that the overall cancer mortality rate decreased between 1990 and 1997, including a reduction of approximately 6% in prostate cancer mortality.[1] Furthermore, Tarone et al reported that the mortality rate for prostate cancer among white men in the United States declined to a level lower than that reported prior to the introduction of prostate-specific antigen (PSA)-based screening in 1987.[2]

SAN FRANCISCO-Sildenafil (Viagra) is highly effective in improving erectile function in prostate cancer patients following three-dimensional (3D) conformal external radiotherapy, according to a study presented at the 43rd Annual Meeting of the

SAN FRANCISCO-Radiotherapy dose escalation is critical to improving survival in some patients with prostate cancer, according to a study presented at the 43rd Annual Meeting of the American Society for Therapeutic Radiology and Oncology (abstract 247). In the study, patients were followed for 8 to 12 years after treatment.

ROCKVILLE, Maryland-The website for the Center for Prostate Disease Research (CPDR) has a whole new look. Stephen Doyle, an experienced graphic artist, has updated and redesigned the site to be a user-friendly tool for patients, clinicians, scientists, and the general public to find information about prostate cancer and related diseases.

SAN FRANCISCO-Whole-field radiotherapy improves progression-free survival in prostate cancer patients who have a 15% or greater risk of lymph node involvement, compared with prostate-only radiotherapy, according to a study presented at the 43rd Annual Meeting of the American Society for Therapeutic Radiology and Oncology (plenary 5).

Conventional histopathologic evaluation of bladder cancer, encompassing tumor grade and stage, is inadequate to accurately predict the behavior of most bladder tumors. Intense research efforts are under way to identify and

ANAHEIM, California-A phase III Intergroup trial has provided strong evidence that neoadjuvant MVAC-methotrexate, vinblastine, doxorubicin (Adriamycin), cisplatin (Platinol)-provides a survival benefit in patients with locally advanced bladder cancer, David Crawford, MD, said at the American Urological Association (AUA) annual meeting (abstract 1069).

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