Table 1. Radiographic Imaging of Subcutaneous Ossifications Over Time.

Radiographic Imaging of Subcutaneous Ossifications
	3 Mo	6 Mo	9 Mo	12 Mo
	Number of mice with ossifications/total mice examined (# of foci*)
Male −m/+	1/13 (1+)	6/13 (2+)	12/12 (3+)	12/12 (4+)
Female −m/+	0/13 (1+)	1/13 (1+)	3/12 (1+)	3/11 (2+)
Male +/−p	1/16 (1+)	8/16 (2+)	15/15 (3+)	15/15 (4+)
Female +/−p	1/18 (1+)	1/17 (1+)	2/15 (1+)	2/14 (2+)

*1+ = 1–3 foci.

2+ = 4–10 foci.

3+ = 11–20 foci.

4+ = >20 foci.