Which type of tumor is characterized as a tumor of cartilage?

Chondroma is indeed characterized as a tumor of cartilage. This type of tumor originates from chondrocytes, which are the cells responsible for the formation of cartilage. Chondromas are typically benign and can occur in various parts of the body where cartilage is present, such as the joints or the bones. Their growth is usually slow, and they may be asymptomatic, although in some cases, they can cause discomfort or complications depending on their location and size.

Osteomas, on the other hand, arise from bone tissue, while lipomas are tumors of adipose (fat) tissue, and papillomas are tumors of epithelial tissue, often associated with the skin or mucous membranes. Each of these tumors has distinct characteristics based on their tissue origin, differentiating them from chondromas.