머리와 목 부위에서 방사성 요오드 흡수의 정확한 위치 파악을 위해 Regional SPECT/CT 검사를 받았는데, 결과는 어떻게 해석해야 할까요?

Regional SPECT/CT was pergormed for accurate localization and better characterization of indeteminate radioiodine uptake in the head and neck areaas being or malignant in LN and distant metastasis. thyroid bed uptake (+) regional neck LN uptake (-) and upper mediastinal LN uptake (-) Liver uptake (-) distant metastasis (+) : tiny metastatic nodules in both lungs. salivary gland uptake (+) stomach uptake (+) other findings : none