Evaluates carcinogenic risks associated with human exposure to solar radiation and to ultraviolet radiation from medical and cosmetic devices general illumination and industrial sources. The main objective of the evaluation was to determine whether enough evidence is available to decide which segments of the radiation spectrum are responsible for its adverse effects. To this end, particular attention is given to data that shed light on the distinctive carcinogenic activity of ultraviolet A B and C radiation.

In evaluating carcinogenic potential the report also considers the...

Evaluates the carcinogenic risks to humans posed by exposure to polychlorinated dibenzo-para-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs). PCDDs are formed as inadvertent by-products, sometimes in combination with PCDFs, during the production of chlorophenols and chlorophenoxy herbicides, and have been detected as contaminants in these products. PCDDs and PCDFs may also be produced in thermal processes such as incineration and metal processing and in the bleaching of paper pulp with free chlorine. Of the PCDDs: 2 3 7 8-tetrachlorodibenzo-para-dioxin (2 3 7 8-TCDD),...

Presents the results of an expert evaluation of the carcinogenic risk to humans posed by infection with two lymphotropic herpesviruses: Epstein-Barr virus and Kaposi's sarcoma herpesvirus/human herpesvirus 8, a new human herpesvirus detected in 1994 in Ka

Evaluates the carcinogenic risk to humans posed by 20 individual compounds and three groups of compounds (cyclamates, saccharin and its salts, and nitrilotriacetic acid and its salts) that are known to induce tumours of the kidney or urinary bladder in rodents. As data on cancer in humans were judged inadequate for all compounds and groups of compounds the evaluations draw on recent guidelines for determining whether the mechanisms by which a chemical exerts its carcinogenic effects in rodents are relevant to humans. Evaluations also draw on findings from studies of metabolic fate toxic...

Evaluates the carcinogenic risks to humans of surgical implants and other foreign bodies. Foreign bodies are defined as any exogenous object that has been introduced into the tissues or cavities of the body and is not rapidly absorbed. The evaluation focuses on exposures caused by the presence in the body of a solid metallic or non-metallic object as a result either of surgery or of involuntary penetration, as through a war wound. Medical and dental devises are grouped together as metallic, non-metallic, and mixed materials, which have different profiles of biological activity.

Evaluates the carcinogenic risks to humans of surgical implants and other foreign bodies. Foreign bodies are defined as any exogenous object that has ...

Evaluates the carcinogenic risks to humans posed by exposure to X- and g-radiation and to neutrons from external sources. The book opens with a general introduction to nomenclature dissymmetric methods and models in the occupational and environmental settings the behavior of radiation in biological tissues and sources of human exposure. Natural background radiation is identified as by far the largest source of exposure for the world's population. The medical use of X-rays and radiopharmaceuticals constitutes the next most significant source followed by exposure from atmospheric testing of...

Evaluates the carcinogenic risks to humans posed by the use of four antiretroviral agents four DNA topoisomerase II inhibitors used in the treatment of cancer and an additional three pharmaceutical agents (hydroxyures phenolphthalein and vitamin K substances). The volume marks the first IARC evaluation of nucleoside analogs that act as antiviral agents.

The evaluation responds in part to recent findings that zidovudine (AZT) an effective antiretroviral agent now being given to pregnant HIV-infected women to prevent maternal-to-fetal transmission of the virus is a transplacental...