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FRANKLIN, Tenn--On Sunday, June 2, 1996, more than 600 communities throughout the United States will hold celebrations of life as part of the ninth annual National Cancer Survivors Day. The event recognizes the country's more than 8 million cancer survivors (2% of the population) and serves as a platform to call attention to the barriers that prevent many Americans from receiving state-of-the-art cancer treatment.

MARINA DEL REY, Calif--By modifying the standard "Walsh procedure" for radical retropubic removal of the prostate, UCLA researchers have seen a much faster and more complete return of urinary continence, Jean B. deKernion, MD, chief, Division of Urology, UCLA School of Medicine, reported at a conference jointly sponsored by UCLA and the Clark Urological Cancer Center.

BETHESDA, Md--Cancer patients may be more likely to enter treatment trials if the medical centers are near their own homes. With this in mind, the National Cancer Institute and the Division of Cancer Prevention and Control developed the Community Clinical Oncology Program (CCOP).

LOS ANGELES--Cancer patients with breakthrough pain episodes report more severe pain than those who do not have breakthrough pain, a study from Memorial Sloan-Kettering Cancer Center has shown.

FORT LAUDERDALE, Fla--The National Comprehensive Cancer Network (NCCN) unveiled preliminary clinical practice guidelines for eight diseases at its first annual conference (see photograph below). The network now includes 14 institutions nationwide with the addition of its newest member, Roswell Park Cancer Institute.

A study demonstrating the existence of a new transmissible herpesvirus may lead to additional therapeutic approaches for Kaposi's sarcoma (KS), a cancer that remains one of the major AIDS-associated malignancies. The study findings were reported at The American Society of Hematology's 37th Annual Meeting in Seattle.

LISBON--Clarithromycin prophylaxis for Mycobacterium avium complex (MAC) may provide additional benefits to AIDS patients by preventing the development of common opportunistic infections, Mark Pierce, MD, said at the Third International Conference on the Macrolides, Azalides, and Streptogra-mins, sponsored by Abbott Laboratories.

Esserman and Kerlikowske have done an excellent job in reviewing the factual information on screening mammography for women age 40 to 49 years. Their review builds on some previously published work by Kerlikowske and colleagues, particularly their meta-analysis [1]. This meta-analysis was important, in that it addressed the issue of timing in relation to mammography screening in women 40 to 49 years old, as compared with those 50 to 69 years of age. The combined data of eight randomized trials clearly demonstrated that there was absolutely no benefit of mammography for women age 40 to 49 at 7 to 9 years after the initiation of screening. In contrast, for women age 50 to 69, there was a substantial and statistically significant reduction in breast cancer mortality.

We easily believe that which we wish.-Pierre Corneille (1606-1684)

Our arsenals for fighting off bacteria are so powerful, and involve so many different defense mechanisms, that we are in more danger from them than the invaders. We live in the midst of explosive devices; we are mined.

Emmanoulides, Miles, and Mitsuyasu have written an excellent review summarizing our current understanding of the pathogenesis of AIDS-related Kaposi's sarcoma (AIDS/KS). The authors cover what is currently well established and also provide their viewpoint on future developments in AIDS/KS. My commentary will highlight some of the major questions related to this complex disease.

Although there is general agreement that screening women over age 50 years with mammography reduces mortality from breast cancer, there has been controversy over the effectiveness of mammography in women 40 to 49 years old. Until 1993, the most widely accepted recommendation for screening mammography included baseline mammography between ages 35 and 40, mammography every 1 to 2 years between ages 40 and 50, and annual mammograms after age 50.

Drs. Coleman and Stevenson have done a superb job in covering diverse aspects of biology relevant to clinical radiotherapy. They note that recent advances in understanding DNA repair may lead to practical applications in radiotherapy. For example, a dual benefit of unraveling DNA repair mechanisms may be to identify which tumors are the most likely to respond to therapeutic radiation and which patients are most likely to develop radiation-induced tumors. The authors point out that gene induction observed in vitro following large radiation doses may not necessarily be relevant to doses employed clinically. Coleman and Stevenson highlight the importance of defining the sequence of genes induced by radiation in clinically relevant doses.

The occurrence of Kaposi's sarcoma (KS) in patients with HIV infection is more than 7,000 times higher than in the non-HIV infected population. The reason for this association is unclear but may involve decreased immune surveillance as a result of the profound cellular immune deficiency caused by HIV, a sexually transmitted KS-inducing virus, whose KS-transforming capabilities may be enhanced by HIV, or a direct or indirect effect of HIV itself in susceptible individuals.

Improved understanding of the underlying biologic mechanisms that pertain to radiation oncology is providing an explanation for the cellular and tissue responses to ionizing radiation and is leading to the potential for novel

SEATTLE--In a retrospective study of 39 children (aged 4 to 12 years) given patient-controlled analgesia (PCA) for pain associated with bone marrow transplantation (BMT), researchers found that 95% of children successfully mastered PCA to control their pain.

SEATTLE--In the 1970s, Hawaii led the way in state efforts at controlling health-care costs while expanding coverage; in the 1980s, physicians and insurers in California forged ahead with managed care; and in the 1990s, Oregon has led the way in prioritizing health services to provide greater access to care.

The issues, cases, decisions and situations discussed by Severin indicate that, fortunately in one area and unfortunately in another, the more things change, the more they stay the same. Furthermore, his article raises an important medicolegal policy issue.

Oral morphine remains the drug of choice for most patients with severe cancer pain, and the sustained-release form (MS-Contin, Roxanol SR), has certain advantages, Ronald Blum, MD, said at a conference sponsored by Cancer Care, Inc.

BETHESDA, Md--The Oncologic Drugs Advisory Committee (ODAC) has recommended that Sclerosol (sterile aerosol talc) be approved for use in relieving fluid around the lungs (malignant pleural effusion) of patients with cancer. The sponsor for Sclerosol, Bryan Corporation (Woburn, Mass), presented nine controlled trials (six articles and three abstracts), with an average of 12 patients each, in support of the talc.

The experimental anticancer drug topotecan shows continued promise as a potent anticancer drug, according to new research.

BETHESDA, Md--Cable television, not computers, may be the best way to reach the poor with information about cancer research, Harold P. Freeman, MD, said at a meeting of the National Cancer Advisory Board (NCAB) that focused on issues of minority recruitment into clinical trials.

When it comes to reimbursement for cancer treatments, the brave new world of managed care may seem like the La Brea Tar Pits. Through its Ombudsman program, the Candlelighters Childhood Cancer Foundation has made it a top priority to help families of childhood cancer patients navigate this treacherous terrain. At the Foundation's 25th anniversary conference, Grace Powers Monaco, jd, mentor to Gib Smith who directs the Candelighters Ombudsman Program and Director of the Medical Care Ombudsman Program of the Medical Care Management Corporation, described some sure-fire methods for prying money out of recalcitrant insurance companies.

SEATTLE--Fludarabine (Fludara) has demonstrated impressive results in previously untreated patients with active chronic lymphocytic leukemia (CLL) when compared with chlorambucil (Leukeran), Kanti Rai, MD, said at the American Society of Hematology (ASH) annual meeting.

CHICAGO--The American Cancer Society has presented its Humanitarian Award to C. Stratton Hill, Jr., MD, of the University of Texas M.D. Anderson Cancer Center. The award is given for dedication to thea improvement of cancer control and genuine accomplishment in human welfare.

In the past few years, this country has seen a major change in the financing of health care. According to a recent survey by Foster Higgins, an international employee-benefits consulting agency, at the end of 1994, 63% of all privately insured Americans were enrolled in a managed care plan.

MARINA DEL REY, Calif--Comparing the technical services portion of an oncology practice to a car that has been driven 25,000 miles, Dean H. Gesme, Jr., MD, managing partner of Iowa Cancer Care, P.L.C., said that he and his partners decided to spin off that part of their Cedar Rapids practice while it still had a high market value.

Patients reported with inflammatory atypia on Pap smears demonstrated a significantly improved rate of reversion to normal cytology following treatment with MetroGel-Vaginal (metronidazole 0.75% vaginal gel), according to a study presented at the District IV Junior Fellow meeting of the American College of Obstetricians and Gynecologists by Dr. Michael D. Randell, an obstetrician and gynecologist in Atlanta, Georgia.

The latest addition to the Contemporary Neurology series, devoted to the neurologic complications of cancer, is authored solely by Dr. Posner. Although this book has been written for both the student and trained professional, who can quickly adapt to the definitive nature of the tables, diagrams, and clinical approaches, it is likely to be most appealing to the neuro-oncologic specialist.

BUFFALO, NY--Renewed interest in cryosurgery may soon translate into a viable therapeutic option for patients with primary and secondary liver cancers.