Fig. 2From: Langerhans cell histiocytosis of the thyroid mimicking thyroiditis in a boy: a case report and literature review a Axial non-contrast enhanced computed tomography shows the typical pattern of pulmonary Langerhans cell histiocytosis with multiple small confluent thin-walled cysts. b Axial contrast enhanced computed tomography shows enlarged bilateral submandibular glands with multiple non-enhancing hypodense nodules withinBack to article page