TABLE 5.

Radiological findings on chest computed tomography (CT) and positron emission tomography (PET)-CT in 22 patients diagnosed with primary pulmonary tularaemia at Innlandet Hospital Trust in Norway in 2016–2018

Enlarged lymph nodes#	18/22
Signs of necrosis in lymph nodes	11/18
Pulmonary lesions	19/22
Pulmonary nodule¶	16/19
Pulmonary mass+	3/19
Multiple	12/19
Peripheral	16/19
Solid	19/19
Solid with bronchogram	6/19
Solid with sign of necrosis	4/19
Pulmonary cavities	2/19
Enlarged lymph nodes and pulmonary lesions	15/22
Pleural effusion	8/22
Pleural effusion and pulmonary lesions	5/22
Chest CT described as suspicious of malignancy	17/22
PET-CT described as suspicious of malignancy	6/10

Data are presented as n/N. The most common findings were enlarged lymph nodes and solid, nodular pulmonary lesions. ^#: >1 cm in short-axis diameter; ^¶: <3 cm in diameter; ⁺: >3 cm in diameter.