**Core Concept**
Systemic sclerosis, also known as scleroderma, is a chronic autoimmune disease characterized by fibrosis and vascular alterations in the skin and internal organs. Cutaneous manifestations are a hallmark of systemic sclerosis, reflecting the disease's impact on the skin and underlying tissues.

**Why the Correct Answer is Right**
The correct answer is a cutaneous manifestation that does not typically belong to systemic sclerosis. Systemic sclerosis is characterized by thickening of the skin (scleroderma), calcinosis, digital ulcers, and telangiectasia. The common cutaneous manifestations of systemic sclerosis include:
- Scleroderma: thickening of the skin due to fibrosis
- Calcinosis: deposition of calcium salts in the skin, which can lead to hard, calcium deposits
- Digital ulcers: painful ulcers on the fingers or toes due to decreased blood flow
- Telangiectasia: dilated blood vessels on the skin surface

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because Raynaud's phenomenon is a common manifestation of systemic sclerosis, characterized by vasospasm of the small arteries in response to cold or stress, leading to discoloration and pain in the fingers and toes.
* **Option B:** This option is incorrect because calcinosis is a characteristic cutaneous manifestation of systemic sclerosis, involving the deposition of calcium salts in the skin.
* **Option C:** This option is incorrect because digital ulcers are a common complication of systemic sclerosis, resulting from decreased blood flow to the fingers and toes.
* **Option D:** This option is incorrect because telangiectasia is a common manifestation of systemic sclerosis, characterized by dilated blood vessels on the skin surface.

**Clinical Pearl / High-Yield Fact**
Raynaud's phenomenon is a common precursor to systemic sclerosis, and its presence should prompt a thorough investigation for underlying autoimmune disease.

**Correct Answer:** D.