The southern and coastal regions of Canada have had higher incidences of skin cancer. In Canada, the prevalence of melanoma, a deadly type of skin cancer, is rising. According to recent research performed by McGill University, those who live in southern and coastal locations are more at risk.
“Cutaneous melanoma causes more deaths than any other skin cancer, accounting for 1.9% of all cancer deaths in men and 1.2% in women in Canada. Globally, there were 290,000 new cases of this form of skin cancer in 2018,” says Dr. Ivan Litvinov, an Assistant Professor in the Department of Medicine at McGill University Even after accounting for other characteristics like age, the Maritime provinces of Prince Edward Island and Nova Scotia in Canada had the highest incidence rate of melanoma in the nation. Although rates in New Brunswick, Ontario, and British Columbia were similarly high, they were comparable to the national average of 20.75 instances per 100,000 persons per year, while rates in the prairie provinces and Newfoundland and Labrador were lower than the national average.
“Melanoma incidence is not uniform across Canada and there are some pockets of the country that are affected much more than the others,” says Dr. Litvinov. Incidences of melanoma were greater in men than in women, at around 54% vs 46%, according to study findings published in the journal Frontiers in Medicine, with the exception of melanomas that often occur on fingers (acral lentiginous melanoma). “This is possibly due to higher exposure to ultraviolet radiation in nail salons,” says Dr. Litvinov. Skin cancer was more prevalent in the head and neck region and on the trunk in males. The legs and arms were more often affected in women. Melanoma incidence rates were also greater in those over 60. “Skin cancer risks increase as you age, likely due to accumulated exposure to ultraviolet radiation from sunlight or other artificial sources. But skin cancers may also be found in younger people. Factors like genetics, personal history, and where you live, all play into the risk of exposure. Sometimes melanoma can happen in a sixty-year-old due to sunburns that they had in their teens, twenties, and thirties,” says Dr. Litvinov.
Source: This news is originally published by scitechdaily