The "Standards, Options and Recommendations" (SOR) project, started in 1993 is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

Melanoma is the most common lethal cutaneous neoplasm. There is major controversy over the best management of this malignancy. In order to harmonize treatment and follow-up of melanoma patients, guidelines for the management of melanoma in Switzerland have been inaugurated. They have been approved by all Swiss medical societies involved in the care of melanoma patients.

The 'Standards, Options and Recommendations' (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French cancer centres and specialists from French public universities, general hospitals and private clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

To provide information and recommendations to women with breast cancer and their physicians regarding what is now known about sentinel lymph node (SLN) biopsy.

The Pap test is a successful method of preventing cervical cancer, but it does have significant false negative and false positive rates. The main aim of screening is the detection of precursor lesions, both regression and progression of which may occur, making it difficult to decide upon follow-up and further therapy. Around the world there are many differences, as a far as the frequency of the disease, the organization and economic background of the health care system, the use of different additional diagnostic tools and even the terminology considered. All these factors underline the importance of a consensus on a "minimum level" of obligations to provide appropriate patient management. The screening interval should be two to five years, in some cases even annually. The cytopathologist has an obligation to recommend repeat smears in cases of cytologic abnormalities likely to regress. We recommend the use of standard terminology and stress the importance of a "common language" in cervical cytology. Colposcopy and biopsy are obligatory in cases of HSIL and cancer. We suggest that in severe cases women should be provided with detailed written and verbal information.

To develop clinical practice guidelines according to the definitions of the Standards, Options and Recommendations project for the radiotherapy of carcinoma of the endometrium.

The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of the French Cancer Centres (FNCLCC), the 20 French Cancer Centres and specialists from French Public Universities, General Hospitals and Private Clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and outcome for cancer patients. The methodology is based on literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

To update the 1997 clinical practice guidelines for the use of tumor marker tests in the prevention, screening, treatment, and surveillance of breast and colorectal cancers. These guidelines are intended for use in the care of patients outside of clinical trials.