Squamous cell carcinoma associated with Xeroderma pigmentosum: an unusual presentation with a tremendously huge mass over the face and paraneoplastic hypercalcemia-hyperleukocytosis

摘要

Xeroderma pigmentosum (XP) is a rare autosomal recessive disorder that results from genetic defects in DNA repair and manifests with a marked hypersensivity to ultraviolet rays. Children with X-P are at high risk of developing skin cancers.