Which tumor is characterized by a slow-growing and well-defined encapsulated swelling that is generally painless?
Understand the Problem
The question is asking to identify which type of tumor is characterized by a specific set of features: slow-growing, well-defined, encapsulated, and generally painless. This requires knowledge of different types of tumors and their characteristics.
Answer
Lipoma
The final answer is Lipoma
Answer for screen readers
The final answer is Lipoma
More Information
A lipoma is a benign tumor that consists of adipose (fat) tissue. It is well-encapsulated, which means it has a distinct outer layer, making it easy to differentiate from surrounding tissues. Lipomas are typically found just beneath the skin and are known for their soft, rubbery texture.
Tips
A common mistake is confusing lipomas with malignant tumors or other types of benign tumors such as fibromas or cysts. Unlike lipomas, malignant tumors often have irregular borders and may cause more noticeable symptoms.
Sources
- Lipoma Pathology - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
- Benign Symmetric Lipomatosis - an overview | ScienceDirect Topics - sciencedirect.com
- Lipoma - StatPearls - NCBI Bookshelf - ncbi.nlm.nih.gov
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