18F-FDG PET and 67Ga Scintigraphy Findings in 18 Patients with Sarcoidosis
Pulmonary sites | Extrapulmonary sites | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
18F-FDG | 67Ga planar | 67Ga SPECT, visual | 18F-FDG | 67Ga planar | |||||||||
Patient no. | Age (y) | Sex | Lesion | Visual | SUV | Visual | L/N ratio | Lesion | Visual | SUV | Visual | L/N ratio | |
1 | 63 | F | Mediastinal/hilar LN | + | 10.52 | + | 1.46 | + | Salivary gland | − | + | 1.11 | |
Pulmonary parenchyma | + | 5.72 | + | 0.93 | + | Supraclaviclar LN | + | 5.67 | + | 1.27 | |||
Muscle | + | 4.51 | + | 0.88 | |||||||||
2 | 69 | F | Mediastinal/hilar LN | + | 7.71 | + | 1.74 | + | Axillary LN | + | 3.76 | − | |
Heart | + | 11.64 | + | 1.10 | |||||||||
3 | 42 | M | Mediastinal/hilar LN | + | 5.71 | − | − | Heart | + | 6.89 | − | ||
Muscle | + | 3.26 | + | 0.95 | |||||||||
4 | 42 | M | Mediastinal/hilar LN | + | 5.99 | + | 1.44 | + | Heart | + | 6.44 | + | 1.01 |
5 | 38 | M | Mediastinal/hilar LN | + | 5.52 | + | 1.88 | + | Heart | + | 5.03 | − | |
Pulmonary parenchyma | + | 4.33 | + | 0.89 | + | Inguinal LN | + | 4.79 | − | ||||
Muscle | + | 3.06 | − | ||||||||||
6 | 29 | M | Mediastinal/hilar LN | + | 12.46 | + | 5.26 | + | Salivary gland | − | + | 1.98 | |
Supraclaviclar LN | + | 7.62 | + | 1.14 | |||||||||
Paraaortic LN | + | 7.06 | − | ||||||||||
Muscle | + | 4.62 | − | ||||||||||
7 | 51 | F | Mediastinal/hilar LN | + | 11.79 | + | 2.64 | + | |||||
Pulmonary parenchyma | + | 9.51 | + | 1.32 | + | ||||||||
8 | 69 | M | Mediastinal/hilar LN | + | 7.00 | + | 1.82 | + | |||||
9 | 64 | F | Mediastinal/hilar LN | + | 7.52 | + | 2.33 | + | |||||
Pulmonary parenchyma | + | 4.42 | + | 0.80 | + | ||||||||
10 | 70 | F | Mediastinal/hilar LN | + | 9.95 | − | − | Muscle | + | 5.51 | − | ||
11 | 73 | F | Mediastinal/hilar LN | + | 6.63 | + | 3.58 | + | |||||
12 | 60 | M | Mediastinal/hilar LN | + | 8.73 | + | 2.05 | + | |||||
13 | 57 | F | Mediastinal/hilar LN | + | 4.12 | + | 1.47 | + | Salivary gland | + | 3.46 | + | 1.45 |
14 | 45 | F | Mediastinal/hilar LN | + | 9.63 | + | 2.25 | + | Heart | + | 9.84 | + | 1.00 |
Supraclaviclar LN | + | 6.98 | + | 1.38 | |||||||||
Paraaortic LN | + | 6.71 | + | 1.64 | |||||||||
Inguinal LN | + | 4.25 | + | 0.78 | |||||||||
Skin | + | 2.87 | − | ||||||||||
15 | 68 | F | Mediastinal/hilar LN | + | 7.66 | − | − | Supraclaviclar LN | + | 6.80 | − | ||
Heart | + | 8.48 | − | ||||||||||
Skin | + | 2.17 | − | ||||||||||
16 | 68 | F | Mediastinal/hilar LN | + | 5.47 | + | 1.65 | + | Heart | + | 6.31 | − | |
Muscle | + | 3.01 | + | 0.80 | |||||||||
17 | 82 | F | Mediastinal/hilar LN | + | 5.05 | − | − | Inguinal LN | + | 2.17 | − | ||
Skin | + | 12.94 | + | 1.03 | |||||||||
Spleen | + | 9.35 | − | ||||||||||
18 | 40 | F | Stomach | − | − |
LN = lymph node; + = abnormal uptake; − = no uptake.