## **Core Concept**
The question tests knowledge of the metastatic behavior of various cutaneous malignancies. Different types of skin cancers have distinct pathways for metastasis, including lymphatic and hematogenous routes. Understanding these patterns is crucial for diagnosis, staging, and treatment planning.

## **Why the Correct Answer is Right**
Merkel cell carcinoma, although primarily spreading through lymphatics, has a notable exception in its metastatic behavior compared to the other options provided, but actually it does spread through lymphatics. However, the correct answer here relates to the fact that certain skin cancers are known for their hematogenous spread rather than lymphatic. Among common skin cancers, **Basal Cell Carcinoma (BCC)** is known for its local invasiveness but extremely rare metastasis, and when it does, it's often through hematogenous routes rather than lymphatics.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option would be incorrect because several skin cancers do metastasize through lymphatics, such as melanoma and Merkel cell carcinoma.
- **Option B:** Similarly, incorrect as many cutaneous malignancies are known to spread via lymphatics.
- **Option C:** This option might seem plausible but given the context, it does not accurately represent the correct answer related to lymphatic metastasis.
- **Option D:** Incorrect because it suggests another form of metastasis not relevant to the question.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that **Basal Cell Carcinoma**, while locally destructive, is notable for its very low metastatic potential, and when metastasis does occur, it's not typically through the lymphatic system but rather hematogenously.

## **Correct Answer: B. Basal Cell Carcinoma.**