Naslov
Dysplastic Nevus - Risk factor or Disquise for Melanoma

Autori
Dediol, Iva ; Bulat, Vedrana ; Vurnek Živković, Maja ; Marković, Bernarda ; Šitum, Mirna

Izvornik
Collegium antropologicum (0350-6134) 35 (2011), S2; 311-313

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, stručni

Ključne riječi
dysplastic nevus ; melanoma

Sažetak
Dysplastic nevus is an acquired or hereditary nevus that clinically seems atypical and pathohistologically dysplastic. The term of dysplastic nevus has changed through history and even until now the dermatologists and pathologists have not found the same conclusion for name and definition of dysplastic nevus. Epidemiology of dysplastic nevus is different depending on geographic lattitude, being three times higher in Australia than in Great Britain. Genetic factors play a role in etiology of dysplastic nevus but are still not well defined. UV radiation is indisputable main etiological factor in developing dysplastic nevus. Many studies confirm that children who have been using sun protection creams with SPF have less dysplastic nevi than those who did not. Nevus with geographic shape and muddy borders, dominately macular, red to brown colored and has 5 mm or more in diameter is clinically dysplastic nevus. ABCDE rules count for dysplastic nevus as well as for melanoma but prefferable diagnostic criteria for dysplastic nevus would be "ugly duckling sign". Pathohistologic analysis is the key in confirming the diagnosis of dysplastic nevus. Great experience and knowledge in dermatopathology field is essential for pathologists to make a distinction between dysplastic nevus and melanoma in situ. Likewise great experience in dermatooncology field is essential in differentiating dysplastic nevus from other nevi. Surgical excision is the only therapy that should be done for dysplastic nevus. Regular follow up is highly recommended for patients with dysplastic nevus and syndroma naevi dysplastic. Education about sun protection measures and self-examination techniques is essential for all patients with dysplastic nevi and their family.

Izvorni jezik
Engleski

POVEZANOST RADA