Amongst pediatric PKC cases, pulmonary TB is the most commonly associated tuberculous disease.[1–3,12] According to recent publications, the most common extrapulmonary TB associated with PKC in children is tuberculous lymphadenitis.[12–18] To the best of the authors’ knowledge, this is the first report of a pediatric PKC case associated with definite primary sinonasal TB, confirmed by molecular diagnosis (Table 1). This evidence concerns the gene PRRT2 and tuberculosis.