Clue to the Diagnosis on Chest X-ray in a Child with Neck Swelling

Differentiated thyroid cancer is a rare disease in children and adolescents and manifests exclusively in the form of papillary thyroid cancer (PTC). We present a rare case of PTC who presented initially with lung symptoms and miliary nodules on chest X-ray. This case emphasises the important differential of miliary mottling of the lungs.