8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.
Cancer & Tumors102 citations

Changing epidemiology of malignant melanoma in Queensland

Bioeffects Seen

Authors not listed · 1980

Share:

Environmental health changes can double disease rates in just over a decade, highlighting the importance of tracking EMF exposure patterns today.

Plain English Summary

Summary written for general audiences

Queensland researchers tracked malignant melanoma rates from 1966 to 1977, finding the annual incidence doubled from 16 to 32.7 cases per 100,000 people. The study showed more cases were being caught earlier and at more superficial levels. This suggests improved early detection and treatment rather than just increased disease occurrence.

Why This Matters

While this 1980 Queensland melanoma study predates modern EMF research, it offers a crucial lesson about environmental health patterns that applies directly to today's EMF concerns. The doubling of melanoma rates over just 11 years demonstrates how rapidly environmental exposures can impact population health. What makes this particularly relevant is the parallel we see today with brain cancer rates in some regions coinciding with increased cell phone adoption. The Queensland researchers found that apparent increases in disease rates partly reflected better detection methods, not just more disease. This mirrors current debates about whether rising brain tumor diagnoses reflect actual increases or improved medical imaging. The reality is that environmental health effects often take decades to fully manifest in population data, just as UV radiation's cancer risks weren't immediately obvious when people first began spending more time in the sun.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (1980). Changing epidemiology of malignant melanoma in Queensland.
Show BibTeX
@article{changing_epidemiology_of_malignant_melanoma_in_queensland_ce2027,
  author = {Unknown},
  title = {Changing epidemiology of malignant melanoma in Queensland},
  year = {1980},
  doi = {10.5694/j.1326-5377.1980.tb134628.x},
  
}

Quick Questions About This Study

Melanoma incidence doubled in just 11 years, rising from 16 cases per 100,000 people in 1966 to 32.7 per 100,000 in 1977. This represents a dramatic 104% increase over approximately one decade.
No, the opposite was true. Melanomas diagnosed in 1977 were more superficial (Level 1 or 2), smaller in diameter, and had non-elevated profiles compared to earlier cases, suggesting earlier detection and treatment.
The study found that male incidence rates and the male-to-female ratio both increased during this period, indicating men experienced disproportionately higher increases in melanoma rates compared to women over the 11-year timeframe.
Most tumor locations remained consistent, but researchers noted a possible reduction in leg tumors among females specifically in tropical Queensland regions, while other body sites maintained similar distribution patterns throughout the study period.
Yes, pathologists diagnosed more tumors with an in-situ component of Hutchinson's melanotic freckle type in 1977 compared to earlier years, indicating either increased occurrence or improved recognition of this specific melanoma subtype.