Table 2.

Radiographic features of NUT midline carcinoma.

Case	Primary sites	Size (imageology)	Features	Metastasis sites	Lymphadenopathy	Size (surgical specimen)
1	Parotid gland	Approximately 3 × 2.1 cm	Substantially inhomogeneous Unclear border	Nasopharynx Cavernous sinus Skull base Meningea	Enlarged cervical lymph node	4 × 3 × 3 cm
2	Right lung middle lobe	Approximately 4.3 × 3.5 cm	Lobulated Unclear border	Bilateral pulmonary	Enlarged hilar lymph nodes Enlarged mediastinal lymph nodes	No surgical specimens
3	Lower trachea	Approximately 3.9 × 3.5 cm	Substantially inhomogeneous Unclear border	No metastasis was found at first diagnosis	No enlarged lymph nodes	4 × 3 × 3 cm