Typically, the diagnosis of extra-skeletal<unk>  is quite straightforward. A physical examination of a suspected area with calcified deposits palpates as hard and rough. To confirm, the calcified tissues can be seen on an x-ray.
Ectopic calcification
Metastatic calcification
Tumoral calcinosis
Dystrophic calcification
Osteopetrosis
Bone metastasis
Heterotopic ossification
Endocrine bone disease