Table 2.

Published clinical case reports and clinical trials

Indication	Study type	Number of patients	Follow-up period	References
Soft tissue
Breast augmentation	Case reports	403	Up to 6 years	[9-11] (K Yoshimura, personal communication, University of Tokyo)
Craniofacial	Case reports	58	9 to 13 months	[10,21] (K Yoshimura, personal communication, University of Tokyo)
Irradiation fibrosis	Case reports	20	31 months	[18]
Orthopedic
Craniofacial	Case reports	2	>12 months	[25,26]
Immune
Crohn's disease	Phase I	5 to 9	12 to 30 months	[27-31]
Multiple sclerosis	Case reports	3	7 months	[33]