Dome-shaped papules with pink-to-tan structureless areas and peripheral irregular dots/globules or network should raise suspicion for BIMT.

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Adolescents are considered a risk group for the development of skin cancer in later life due to their high rates of sunburn. The aim of this study is to evaluate the association between attitudes to sun exposure and the sociodemographic characteristics of adolescents, their habits, practices and knowledge. As a secondary goal, we describe the magnitude and sign of the correlations between these attitudes. Cross-sectional study of adolescent students from 12 secondary schools in southern Spain, the subjects were asked to complete the 'Beach Questionnaire'. This instrument examines four dimensions of attitudes, with standardised scores of 0-100, related to the sun, sun tanning, sun protection and sun cream. The higher the score, the more positive the attitude. The study population was composed of 270 adolescents. The highest scores were obtained for attitudes towards sun protection practices (mean 66.2; SD 18.6) and towards sun tanning (mean 64.2; SD 21.1). The lowest scores were obtained for attitudes towards using sun cream (mean 50.1; SD 24.6). Significant differences were found for all four attitudes, with a positive sign for the relationship between the number of days of sun exposure and a higher score for attitudes towards sunbathing (27.3 points difference between response extremes) and for attitudes towards suntanning (20 points difference). Favourable attitudes towards sunbathing and sun tanning have most influence on inadequate habits of sun exposure and deficient measures of sun protection. Adolescents should be considered a priority group for targeted interventions to improve sun protection behaviour.

Oral oxybutynin may be an effective and safe option for the long-term treatment of hyperhidrosis. To improve treatment adherence, oxybutynin dosing regimens should be individualised on the basis of the patient's tolerance and response.

Background: A history of sunburn and cumulative sun exposure during adolescence are the most important risk factors for the development of skin cancer. Skin cancer can be prevented by reducing sun exposure, particularly during adolescence, which is precisely the age group that could best benefit from primary prevention campaigns. Objective: To determine the behaviour, attitudes and understanding of adolescents concerning sun exposure. Methods: This cross-sectional descriptive study undertaken during 2011 included secondary school adolescents from randomly selected schools on the Costa del Sol, southern Spain. A validated beachside questionnaire was used to record data on demographics, skin colour, phototype, sun exposure habits, sunburns, practices, attitudes and knowledge about the sun. Results: The study involved 270 students, aged 14-17 years, from 11 schools; 50.4% were female, 43.7% were aged 14 years, and 85.9% were Spanish. Most had a light skin colour (49.3%) and phototypes III (42.2%) or IV (34.8%). Most (71%) went to the beach on more than 16 days and 74.4% had had sunburn the previous summer. Sun cream was used by 47.8% and 1.1% wore long sleeves or trousers. Concerning attitudes, 60.7% stated they felt better when they were tanned, and concerning understanding, most were aware of the harmful effects of the sun on the skin. Conclusion: Adolescents comprise a special risk group with a positive attitude towards tanning. Further studies are required to assess educational stategies in order to reduce the desire to have a suntan, and improve sun protection practices and habits targeted at this age group.

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