Symptoms
Symptoms Wide range of symptoms: Blistering or freckling after minimum sun exposure Premature aging of skin, lips, eyes, mouth and tongue; with significant increased incidence of cancer in these same areas Blindness resulting from eye lesions or surgery for skin cancer close to the eyes Progressive neurological complications including: developmental disabilities mental retardation high frequency hearing loss, progressing to deafness de Sanctis-Cacchione syndrome (rare) XP is
