Squamous cell carcinoma of the tongue in 5-year-old girl with dyskeratosis congenita

Abstract

Dyskeratosis congenita is a rare inherited bone marrow failure syndrome with three distinct clinical features: nail dystrophy, reticular skin pigmentation, and oral leukoplakia. The case of a 5-year-old female patient diagnosed with squamous cell carcinoma of the tongue is reported here. An autosomal dominant type 3 TINF2 mutation subsequently confirmed the diagnosis of dyskeratosis congenita. The traditional tongue cancer treatment was adapted for this young patient. While the tongue cancer lesions and leukoplakia were removed, the deep margins were minimized to preserve the tongue muscles and flap surgery was avoided. Additional conservative measures were applied to suppress new leukoplakia lesions.