Parameter Group (n=171) Surfers (n=116) Swimmers (n=55)
Personal history of skin cancer (yes, %) 39.8 41.3 36.4
Family history of skin cancer (yes, %) 49.7 52.6 43.6
History of blistering sunburns as a child (yes, %) 62.0 62.1 61.8
Number of sunburns in previous 12 months (n) 589 248 341*
Any lesions of concern (yes, %) 31.6 37.1 20.0*
Personal history of skin cancer and skin cancer during screening (yes, %) 29.2 31.9 23.6
Skin cancer identified during screening (yes, %) 42.7 50.0 27.3*
Scalp • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=10 8 1 1 0 0 n=7 5 1 1 0 0 n=3 3 0 0 0 0
Nose • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=9 3 1 4 1 n=6 3 1 1 1 0 n=3 0 0 3 0 0
Face • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=46 37 5 0 2 2 n=37 30 3 0 2 2 n=9 7 2 0 0 0
Lip • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=2 0 0 2 0 0 n=2 0 0 2 0 0 n=0 0 0 0 0 0
Ear • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=8 2 0.0 4 2 0 n=6 2 0 2 2 0 n=2 0 0 2 0 0
Neck • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=10 8 2 0 0 0 n=8 7 1 0 0 0 n=2 1 1 0 0 0
Shoulder • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=8 0 2 6 0 0 n=5 0 2 3 0 0 n=3 0 0 3 0 0
Chest • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=6 2 2 1 0.0 1 n=4 1 2 0.0 0.0 1 n=2 1 0 1 0 0
Arm • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=24 4 8 6 5 1 n=16 3 7 2 3 1 n=8 1 1 4 2 0
Back • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=21 0 16 0 2 3 n=16 0 13 0 1 2 n=5 0 3 0 1 1
Hand • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=13 10 0 3 0 0 n=10 8 0 2 0 0 n=3 2 0 1 0 0
Upper leg • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=5 0 2 3 0 0 n=3 0 1 2 0 0 n=2 0 1 1 0 0
Lower leg • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=17 0 2 13 2 0 n=9 0 1 7 1 0 n=8 0 1 6 1 0
Foot • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=5 0 1 3 1 0 n=3 0 0 2 1 0 n=2 0 1 1 0 0
Totals • Actinic keratosis • BCC • SCC in situ • SCC • Melanoma n=184 74 42 46 15 7 n=132 59 32 24 11 6 n=52 15 10 22 4 1