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Updated: Aug 14, 2026

A 3D Organotypic Melanoma Spheroid Skin Model
Published on: May 18, 2018
Malignant melanoma in the printing industry
Abstract:
In an occupational mortality surveillance study, cause-specific mortality patterns by occupation and industry, among Rhode Island residents who died during the period 1968-78, were examined using the age-standardized proportionate mortality ratio (PMR) method. A noteworthy finding was an elevated PMR for malignant melanoma among white males in the printing industry (PMR = 460, observed deaths = 6, p less than .01). When the results of other epidemiologic studies are reviewed in aggregate, they are consistent with this finding. A wide variety of chemicals, some of which are known or suspected human or animal carcinogens, are used in the printing industry. There is also potential exposure to ultraviolet radiation. The hypothesis of a relationship between malignant melanoma and occupational exposures in the printing industry should be investigated further.
Insights
White males in the printing industry showed a significantly higher risk of death from malignant melanoma. This occupational exposure study suggests a potential link requiring further investigation into printing industry hazards.
Area of Science:
- Occupational Health
- Epidemiology
- Cancer Research
Background:
- Occupational exposures are linked to various health outcomes.
- The printing industry utilizes numerous chemicals and involves potential UV radiation exposure.
- Previous studies suggest possible associations between certain occupations and melanoma risk.
Purpose of the Study:
- To examine cause-specific mortality patterns in relation to occupation and industry.
- To investigate potential occupational risk factors for malignant melanoma.
Main Methods:
- Utilized an occupational mortality surveillance study design.
- Analyzed data from Rhode Island residents who died between 1968-1978.
- Employed the age-standardized proportionate mortality ratio (PMR) method.
Main Results:
- An elevated proportionate mortality ratio (PMR) for malignant melanoma was observed in white males within the printing industry (PMR = 460, p < .01).
- The observed number of deaths was 6.
- Findings are consistent with aggregated results from other relevant epidemiologic studies.
Conclusions:
- A potential relationship exists between malignant melanoma and occupational exposures in the printing industry.
- Further investigation into specific chemical and UV radiation exposures is warranted.
- Occupational health surveillance identified a significant risk for printing industry workers.
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