Cancer called cutaneous carcinoma originates with what cell type?Multiple choice question.basalkeratinocytemelanocytefibroblast

Break Down the Problem

1. Identify the type of cancer in question.
2. Determine the cell type from which cutaneous carcinoma originates.

Relevant Concepts

1. Cutaneous Carcinoma: This is a type of skin cancer that primarily arises from the skin cells.
2. Cell Types: The options provided are:
   • Basal keratinocyte
   • Melanocyte
   • Fibroblast

Analysis and Detail

1. Basal Keratinocyte: These are cells found in the lower layer of the epidermis and are the most common type of skin cell involved in cutaneous carcinoma, particularly in basal cell carcinoma (BCC).
2. Melanocyte: These are the cells that produce melanin and are primarily involved in melanoma, a different type of skin cancer.
3. Fibroblast: These cells produce collagen and are more involved in connective tissue rather than in skin cancer.

Verify and Summarize

• Cutaneous carcinoma, especially basal cell carcinoma, originates predominantly from basal keratinocytes in the skin.

Final Answer

The correct answer is basal keratinocyte.