Table 2 ^99m-Tc bone scintigraphy for the 10 PLCH patients with normal skeletal X-ray survey at inclusion

1

Focal uptake of proximal right humerus (post-traumatic)

2

Uptake of lateral part of L4-L5

3

Mild uptake of 4^th left rib

4

Moderate uptake of 9^th right rib

5

Mild uptake of proximal right tibia

6

Mild uptake of lateral part of left C7

7

Uptake of right C7

8

Uptake of right lateral part of L1

9

Uptake of right lateral part of D11

10

Focal uptake of left patella and upper part of right orbit