Four Types of Benign Bone Tumors

Dr Allison Orthopedic Oncology Providers LALearning of the presence of one or several tumors, especially in the bones, can be a frightening and overwhelming experience for anyone, even when the bone tumors turn out to be benign. As with any health concerns and conditions, understanding the difference between benign and malignant bone tumors, and when to see an orthopedic oncologist is the first step in obtaining treatment. As an orthopedic oncologist in Los Angeles, Dr. Daniel C. Allison has been specially trained in cancer treatment, call today to schedule a personal consultation at (310) 730-8008 and we can devise the best treatment option for you.

What are Benign Bone Masses?

More often than not, bone tumors actually tend to be benign. Some can be more common in children, while others can still present certain health problems even when they are not cancerous. Benign bone growths are most common in the arms, legs, and pelvis. Growth hormones can contribute to their growth, which is why they are more common in children.

Below are the four common types of non-cancerous bone masses:


This is the most common benign growth, made up of bone and cartilage and typically found at the tip of the long bones in the arms and shoulders in children. They typically occur as a single growth, and in many cases do not require treatment unless they cause significant pain. Osteochondromas typically cease to grow once a child has reached their full height around the ages of 14 through 16.

Fibrous Dysplasia

A rare disorder usually found in the skull or long bones of the arms, where fibrous tissue growths occur in place of healthy bone. This condition causes weakness and deformity in the affected bones.

Synovial Chondromatosis (also known as synovial osteochondromatosis)

This condition affects the tissue that lines the inside of the joints. It is a rare condition similar to and sometimes causing osteoarthritis, with pain, swelling, inflammation, and potential joint damage.

Eosinophilic Granuloma

Most common in children between the ages of 5 – 15, EG tumors are usually found in the arms, legs, spine, or jaw bones. They can lead to pain and discomfort if they create pressure on surrounding tissue.

To learn more about bone tumor treatment, visit

Orthopedic Oncologist in Los Angeles

To learn more about bone and soft tissue tumors, or to obtain a second opinion on a previous diagnosis, contact Dr. Daniel C. Allison today at (310) 730-8008 to schedule a consultation.

Next, find out about The Difference Between Primary and Metastatic Bone Cancer.