Table 1.

Clinical features of XP-G patients.

Patients	XP174-1	XP174-2
Gender	F	M
Geographic origin	Kasserine
Age	22	17
Sun protection level	-	-
Intellectual disability	+/-	+/-
Psychomotor retardation	+	-
Photophobia	+/-	+/-
Acute sunburn reaction	+	+
Hyperpigmented macules in exposed area	+	+
Hypopigmented macules in non-exposed area	+	+
Achromic macules in exposed area	+	+
Xerosis	+	+
Cheilitis	+	+
Skin cancer	-	-
Failure to thrive	-	-
Microcephaly	-	-