− | Skull radiography may show a soft tissue opacity in the area of the gingiva with lytic invasion of the underlying [[Alveolar bone - Anatomy & Physiology|alveolar bone]]. If a malignant neoplasm is a dignostic possibility, thoracic radiography should be carried out to evaluate for lung metastases. | + | Skull radiography may show a soft tissue opacity in the area of the gingiva with lytic invasion of the underlying [[Alveolar bone - Anatomy & Physiology|alveolar bone]]. If a malignant neoplasm is a dignostic possibility, thoracic radiography should be carried out to evaluate for [[Lungs - Anatomy & Physiology|lung]] metastases. |