**Core Concept**
Dupuytren's contracture is a fibroproliferative disorder characterized by the thickening and contraction of the palmar fascia, leading to flexion deformity of the fingers. This condition is often associated with abnormal cell proliferation and extracellular matrix deposition.

**Why the Correct Answer is Right**
The exact pathogenesis of Dupuytren's contracture is unknown, but it is believed to involve the abnormal activation of fibroblasts, leading to the overproduction of extracellular matrix components such as collagen and glycosaminoglycans. This process results in the formation of nodules and cords within the palmar fascia, which eventually lead to flexion contracture of the affected finger.

**Why Each Wrong Option is Incorrect**
**Option A:** Dupuytren's contracture is not primarily associated with a genetic predisposition, although there may be a familial component in some cases.
**Option B:** While Dupuytren's contracture can be seen in individuals with diabetes, it is not a direct result of the disease.
**Option C:** Dupuytren's contracture is not caused by a viral infection, although some studies have suggested a possible link between the condition and certain viral strains.

**Clinical Pearl / High-Yield Fact**
Dupuytren's contracture is more common in individuals of European descent, particularly in those of Irish or Scottish ancestry. It typically affects men over the age of 50, and the condition is often bilateral.

**Correct Answer:** D.