**Core Concept**
The question is testing the understanding of the pathophysiological processes underlying the calcification of soft tissues. Calcification refers to the accumulation of calcium salts in soft tissues, such as cartilage, tendons, and blood vessels. This process can occur due to various reasons, including metabolic disturbances or localized factors.

**Why the Correct Answer is Right**
The correct answer refers to a condition where calcification occurs without any disturbances of calcium metabolism. This implies that the calcification is not a result of systemic metabolic issues but rather a localized phenomenon. One classic example of such a condition is **myositis ossificans**, a condition where calcification occurs in muscle tissue following trauma or injury. The calcification in myositis ossificans is thought to result from the activation of osteoblasts, which are bone-forming cells, in response to the injury. This activation leads to the deposition of calcium salts in the muscle tissue, resulting in calcification.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is not a recognized medical term or condition related to calcification of soft tissues.
**Option B:** This option may refer to a condition where there is an abnormal accumulation of calcium salts in soft tissues, but it is not a condition that occurs without disturbances of calcium metabolism.
**Option C:** This option may be a distractor, but it is not a recognized medical term or condition related to calcification of soft tissues.

**Clinical Pearl / High-Yield Fact**
Myositis ossificans is a condition where calcification occurs in muscle tissue following trauma or injury, and it can mimic the appearance of bone on imaging studies, highlighting the importance of considering the clinical context when interpreting imaging results.

**Correct Answer:** C.