Cervical Cancer

The 14 reports in this special supplement discuss theuse of the cytoprotectant amifostine in patients withcancer of the head and neck, esophagus, lung, andcervix, as well as those with lymphoma and acutemyelogenous leukemia. Discussions focus on thepotential of this agent to both reduce radiation sideeffects such as xerostomia and permit doseescalation of chemotherapy and/or radiotherapy.Improvements in treatment outcome and quality oflife as a result of cytoprotection are examined.

WASHINGTON-The 2004 US Surgeon General’s report on the health risks of smoking adds five cancers to the list of diseases caused by cigarettes-acute myeloid leukemia, and stomach, pancreatic, cervical, and kidney cancers. Other newly

SAN DIEGO-For the first time, a combination regimen has shown improved survival over single-agent cisplatin (Platinol) for the treatment of advanced cervical cancer, according to the Gynecologic Oncology Group (GOG) protocol 179, which was presented at the 35th Annual Meeting of the Society of Gynecologic Oncologists (abstract 9).

A review of sentinel node mapping in vulvar and cervical cancer, a technique intended to reduced lymphadenectomy-associated morbidity, and the related controversies.

Iwould like to compliment the authorson an excellent review ofsentinel node evaluation in gynecologiccancer-in particular, vulvarand cervical cancer. The authors havebeen at the forefront of minimally invasivesurgery for gynecologicmalignancies. They have publishedextensively about their experiencewith laparoscopy and radical trachelectomy.Now this group brings forthanother technique that may revolutionizethe way we treat women withvulvar and cervical carcinoma.

Cervical cancer rates have fallen in the United States; regardless, thedisease remains a significant concern for women, especially those whoare premenopausal. The management of cervical cancer is dependenton stage of disease at diagnosis, and specific needs emerge for patientsboth during and following treatment. Over the past decade, the focus hasbeen to maintain adequate tumor control while reducing long-termnegative consequences. However, problems with sexuality and fertilitypersist for women treated for cervical cancer despite these advances.Sexual dysfunction following treatment for gynecologic cancer hasbeen well documented in the literature, and recent studies demonstratethe success of brief psychosexual interventions. Treatment of sexualdifficulties in cancer patients can be achieved through the provision ofinformation, support, and symptom management, ideally as part of asexual health program. Resources are not always available to developsuch a program. However, medical professionals can identify individualsand organizations with expertise in treating sexual and fertilityconcerns, which can be provided to their patients, making help withthese problems more accessible as needs arise.

Carter et al provide a nice summaryof current knowledge ofsexual dysfunction in and rehabilitationof women with invasivecervical cancer. The prevailing perspectiveof their review, however,seems to be that most women treatedfor cervical cancer are white, middleclasspatients at major cancer centers.In order to make a difference in thequality of life of the majority of cervicalcancer survivors, we have to understandwho they are and recognizethe impact of social and gender inequalityon their lives and relationships.

The importance of quality of lifeduring and after treatment forcervical cancer has been ignoredfor too long. The pervasive attitudethat focuses on cure, withmorbidity an afterthought, is stillparamount in many patients’ and oncologists’minds. However, at the insistenceof patients and families, manyclinicians have recognized and startedto address these issues over thepast 2 decades.

BETHESDA, Maryland-Two phase III studies involving tens of thousands of women should indicate before this decade’s end whether a vaccine aimed at preventing infection by two cancer-causing strains of human papillo-mavirus (HPV) will likely reduce the incidence and mortality of cervical cancer, and perhaps several other cancers as well.

Two cancer-related issues-evidence-based cancer screening andpain control in advanced cancer-are among 20 priority areasthat an Institute of Medicine (IOM) committee has urged publicand private organizations to focus on as a way of transforming healthcare in the United States. Goals regarding screening, especially forcolorectal and cervical cancer, the report said, are "to increase thenumber of people who receive screenings and to provide timely followup."Regarding pain control in patients with advanced cancer, thecommittee urged efforts to "emphasize cooperation in protocols acrosscare settings, advance planning for changes in settings, as well asheightened pain, and public education regarding the merits of opioidmedications in this area."

Anal cancer accounts for 1.5% of digestive system malignancies inthe United States. In the past 30 years, substantial progress has beenmade in understanding the pathophysiology and treatment of thedisease. Anal cancer was once believed to be caused by chronic localinflammation of the perianal area, and treatment was abdominoperinealresection. From epidemiologic and clinical studies, we nowknow that the development of anal cancer is associated with humanpapillomavirus infection and that the disease has a pathophysiologysimilar to that of cervical cancer. Less invasive treatments have alsobeen developed, and the majority of patients with anal cancer can nowbe cured with preservation of the anal sphincter using concurrentexternal-beam radiation therapy and fluorouracil (5-FU)/mitomycin(Mutamycin) chemotherapy. Current areas under investigation includethe incorporation of platinum agents into the chemotherapyregimen and the use of cytologic screening studies for high-riskpopulations.

NEW ORLEANS-In women with locally advanced cervical cancer, smoking is an independent risk factor for a significantly worse outcome, a new study from the Gynecologic Oncology Group (GOG) has shown.

ROCKVILLE, Maryland-Physicians can discontinue cervical cancer screening for many women age 65 and older, and delay screening for some young women until age 21, according to new guidelines developed by the US Preventive Services Task Force (USPSTF).

During 1973–1999, both the incidenceof and death rates forcervical cancer decreased byapproximately 50% in the UnitedStates. For 2002, approximately13,000 new cases of invasive cervicalcancer are expected, and approximately4,100 women will die of the disease.Although invasive cervical cancer canbe prevented by regular screening, theprevalence of Pap testing remains relativelylow among minority populationssuch as Hispanic women.

NEW ORLEANS-In the treatment of locoregionally advanced cervical cancer, the addition of cisplatin (Platinol)-containing chemotherapy to a radiation therapy regimen significantly improves overall and disease-free survival, according to RTOG 90-01. Patricia J. Eifel, MD, of the Department of Radiation Oncology, M.D. Anderson Cancer Center, presented the data at the American Society for Therapeutic Radiology and Oncology plenary session (abstract plenary 1).

Over the past few decades, we have gained a better understanding of the risk factors associated with the recurrence of endometrial cancer. Adjuvant postoperative radiotherapy in an intermediate-risk group of

In their review, Drs. Kim, Alvarez, and Omura have outlined a diverse group of clinical trials in a very limited space. Their summary highlights some of the most important insights gained from these trials, placing particular emphasis on the role and perspective of the Gynecologic Oncology Group (GOG). Although their review appropriately divides these studies into three major groups (early cervical cancer, locally advanced cervical cancer, and vulvar cancer), the results also reveal common themes that can be used to guide the overall management of women with carcinomas of the female lower genital tract.

Two things become apparent to the reader of this excellent article. First, the National Cancer Institute clearly had great foresight in 1970, when they began funding the Gynecologic Oncology Group (GOG) so that phase I, II, and III trials could be conducted in a systematic manner. Second, the authors have written a thorough review of over 3 decades of research into the biology and clinical aspects of cervical and vulvar cancer. In this short space, it would be impossible to adequately comment on the 50 studies reviewed by the authors. However, based on these studies, I would posit the rationale for a paradigm shift in the staging of cervical cancer, and would add (to paraphase Mark Twain), "the report of the complete demise of hydroxyurea as a radiation sensitizer may be an exaggeration."

Two recent multicenter randomized trials have greatly advanced our understanding of the role of postoperative radiation therapy in operable cervical cancer. In locally advanced cervical cancer, such studies have shown a

Handbook of Gynecologic Oncology, edited by Drs. Barakat, Bevers, Gershenson, and Hoskins, is a first-edition clinical handbook formulated primarily for fellows in gynecologic oncology as well as for interested fellows in medical oncology and radiation oncology. The textbook presents concise summaries of the critical issues in the care of gynecologic cancer patients and would also be of interest to residents preparing for their gynecologic oncology rotations, obstetrician/gynecologists, other physicians who care for gynecologic cancer patients, and practicing gynecologic oncologists.

New clinical practice guidelines, published in a recent issue of the Journal of the American Medical Association (287:2120-2129, 2002), recommend that women who receive borderline Papanicolaou (Pap) test results designated as atypical squamous cells of undetermined significance (ASCUS)-a finding in more than 2 million American women each year-undergo testing for human papillomavirus (HPV). In clinical studies, HPV has been shown to be the primary causal factor in the development of cervical cancer.

Topoisomerase inhibitors have been widely studied for the treatment of refractory or recurrent cervical cancer. Various schedules have been used, with response rates ranging from 13% to 20%. The combination of cisplatin and irinotecan (CPT-11, Camptosar) is being studied in cervical cancer.

Despite a tight proposed domestic budget for fiscal 2003, President Bush wants to increase spending on the National Breast and Cervical Cancer Early Detection Program administered by the Centers for Disease Control and Prevention (CDC).

The association between HIV infection and the development of cancer was noted early in the acquired immunodeficiency syndrome (AIDS) epidemic. The AIDS-defining malignancies are Kaposi’s sarcoma, intermediate- or high-grade B-cell non-Hodgkin’s lymphoma (NHL), and cervical cancer. All of these cancers feature specific infectious agents in their etiology. These agents are human herpesvirus 8/Kaposi’s sarcoma-associated herpesvirus, or HHV-8/KSHV (implicated in Kaposi’s sarcoma), Epstein-Barr virus, or EBV (in primary central nervous system lymphoma and a subset of systemic B-cell NHL) and human papillomavirus, or HPV (in cervical cancer).[1]

Fenretinide (N-4-hydroxyphenyl-retinamide, or 4-HPR) is a semisynthetic retinoid that was initially developed as a low-dose chemopreventative agent.[1-3] Unlike other naturally occurring retinoids such as all-trans, 13-cis, and 9-cis retinoic acids, fenretinide does not induce systemic catabolism that interferes with the maintenance of effective plasma levels during long-term use. This characteristic, combined with the agent’s low toxicity and its ability to block aspects of carcinogenesis, provided the rationale for the development of fenretinide in lower doses as a chemoprevention agent for breast, prostate, and bladder cancer.

WASHINGTON-Health and Human Services Secretary Tommy Thompson has given nine more states the go-ahead to extend Medicaid benefits to uninsured women diagnosed with cancer under the federal Breast and Cervical Cancer Prevention and Treatment Act of 2000.

HOUSTON, Texas-Irinotecan (Camptosar) is active in platinum-refractory cervical cancer and should be tested with cisplatin (Platinol) in randomized trials, declared Claire F. Verschraegen, MD. The use of irinotecan might enable clinicians in developing countries (where radiotherapy equipment is in short supply) to downsize many cervical cancers to resectable size, Dr. Verschraegen added. She is assistant professor in the Division of Cancer Medicine Section of Gynecologic and Medical Therapeutics at the University of Texas M. D. Anderson Cancer Center in Houston, Texas.

CHICAGO-Cisplatin-based chemoradiotherapy has greater efficacy than previous regimens in treating cervical cancer, but toxicity needs to be reduced, stated William Small, Jr., MD. He is assistant professor of radiology, Division of Radiation Oncology, at Northwestern University’s Robert H. Lurie Comprehensive Cancer Center in Chicago.

WASHINGTON-Three states have won approval of their plans to expand Medicaid benefits to uninsured women diagnosed through the National Breast and Cervical Cancer Early Detection Program, administered by the Centers for Disease Control and Prevention. Maryland, New Hampshire, and West Virginia were approved by the Department of Health and Human Services under the Breast and Cervical Cancer and Prevention and Treatment Act (BCCPT), which Congress enacted last year.

The aging of the population is a social phenomenon that will present a challenge to clinical practice in the 21st century. Women constitute a majority of the elderly population as they outlive males by 5 to 7 years. Ovarian,