title: Skin cancer trends among Asians living in Singapore from 1968 to 2006.
abstract: BACKGROUND
  The incidence rates of skin cancers in Caucasian populations are increasing. There is little information on skin cancer trends in Asians, who have distinctly different skin types.
  
  
  OBJECTIVE
  We sought to study skin cancer incidence rates and time trends among the 3 Asian ethnic groups in Singapore.
  
  
  METHODS
  We analyzed skin cancer data from the Singapore Cancer Registry from 1968 to 2006 using the Poisson regression model.
  
  
  RESULTS
  There were 4044 reported cases of basal cell carcinoma, 2064 of squamous cell carcinoma, and 415 of melanoma. Overall skin cancer incidence rates increased from 2.9/100,000 in 1968 to 1972 to 8.4/100,000 in 1998 to 2002, declining to 7.4/100,000 in 2003 to 2006. Among older persons (> or = 60 years), basal cell carcinoma rates increased the most, by 18.9/100,000 in Chinese, 6.0/100,000 in Malays, and 4.1/100,000 in Indians from 1968 to 1972 to 2003 to 2006. Squamous cell carcinoma rates among those aged 60 years and older increased by 2.3/100,000 in Chinese and by 1/100,000 in Malays and Indians. Melanoma rates were constant for all 3 races. Skin cancer rates among the fairer-skinned Chinese were approximately 3 times higher than in Malays and Indians, who generally have darker complexions.
  
  
  CONCLUSIONS
  Although appropriate population denominators were used, lack of data from 2007 could have affected the results for the last time period, which comprised 4 instead of 5 years.
  
  
  CONCLUSIONS
  Incidence rates of skin cancer in Singapore increased from 1968 to 2006, especially among older Chinese.
authors.affiliation: Department of Epidemiology and Public Health, Yong Loo Lin School of Medicine, National University of Singapore, Singapore. cofjsgk@nus.edu.sg
authors.forename: Judy
authors.initials: J
authors.lastname: Sng
authors.forename: David
authors.initials: D
authors.lastname: Koh
authors.forename: Wong Chia
authors.initials: WC
authors.lastname: Siong
authors.forename: Tai Bee
authors.initials: TB
authors.lastname: Choo
mesh_terms: D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D044466:Asian People / Q000706:statistics & numerical data*; D002280:Basal Cell Carcinoma / Q000208:ethnology*; D002294:Carcinoma, Squamous Cell / Q000208:ethnology*; D005006:Ethnicity / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008545:Melanoma / Q000208:ethnology*; D008875:Middle Aged; D012042:Registries; D012846:Singapore / Q000453:epidemiology; D012878:Skin Neoplasms / Q000208:ethnology*; D012880:Skin Pigmentation