Learn About Melorheostosis

What is the definition of Melorheostosis?

Melorheostosis is a rare bone disease. It causes the abnormal growth of new bone tissue on the surface of existing bones. The new bone has a characteristic appearance on x-rays, often described as "flowing" or like dripping candle wax. The excess bone growth typically occurs on the bones in one arm or leg, although it can also affect the pelvis, breastbone (sternum), ribs, or other bones. (The term "melorheostosis" is derived from the Greek words "melos," which means limb; "rheos," which means flow; and "ostosis," which refers to bone formation.) The abnormal bone growth associated with melorheostosis is noncancerous (benign), and it does not spread from one bone to another.

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What are the causes of Melorheostosis?

Mutations in the MAP2K1 gene are estimated to cause about half of all cases of melorheostosis. The MAP2K1 gene provides instructions for making a protein called MEK1 protein kinase. This protein is active in many kinds of cells, including bone cells. It is part of a signaling pathway called RAS/MAPK. This signaling pathway helps control the growth and division (proliferation) of cells, the process by which cells mature to carry out specific functions (differentiation), and cell movement (migration). RAS/MAPK signaling is critical for normal development, including the formation of bones.

How prevalent is Melorheostosis?

Melorheostosis affects about 1 in 1 million people. Approximately 400 cases have been reported worldwide.

Is Melorheostosis an inherited disorder?

This condition is not inherited from a parent, and it cannot be passed down to children. It arises from somatic mutations in bone cells that occur during an individual's lifetime.

Who are the top Melorheostosis Local Doctors?
Distinguished
Highly rated in
34
conditions
Obstetrics and Gynecology

UVA Health System

Midlife Health

2955 Ivy Rd 
Charlottesville, VA 22903

Joann Pinkerton is an Obstetrics and Gynecologist in Charlottesville, Virginia. Dr. Pinkerton has been practicing medicine for over 41 years and is rated as a Distinguished doctor by MediFind in the treatment of Melorheostosis. She is also highly rated in 34 other conditions, according to our data. Her top areas of expertise are Melorheostosis, Osteopenia, Melorheostosis with Osteopoikilosis, and Pelvic Inflammatory Disease. She is licensed to treat patients in Virginia. Dr. Pinkerton is currently accepting new patients.

Distinguished
Highly rated in
22
conditions
Endocrinology

Froedtert & the Medical College of Wisconsin

North Hills Health Center - Specialty Clinics

W129n7055 Northfield Dr 
Menomonee Falls, WI 53051

Joseph Shaker is an Endocrinologist in Menomonee Falls, Wisconsin. Dr. Shaker has been practicing medicine for over 42 years and is rated as a Distinguished doctor by MediFind in the treatment of Melorheostosis. He is also highly rated in 22 other conditions, according to our data. His top areas of expertise are Osteoporosis, Osteopenia, Melorheostosis, and Melorheostosis with Osteopoikilosis. He is licensed to treat patients in Idaho and Wisconsin. Dr. Shaker is currently accepting new patients.

 
 
 
 
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Distinguished
Highly rated in
49
conditions
Endocrinology

The University of Vermont Health Network

The University Of Vermont Medical Center

111 Colchester Ave 
Burlington, VT 5401

Jennifer Kelly is an Endocrinologist in Burlington, Vermont. Dr. Kelly has been practicing medicine for over 24 years and is rated as a Distinguished doctor by MediFind in the treatment of Melorheostosis. She is also highly rated in 49 other conditions, according to our data. Her top areas of expertise are Juvenile Primary Osteoporosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Melorheostosis. She is licensed to treat patients in New York and Vermont.

What are the latest Melorheostosis Clinical Trials?
Investigations of Bone-Related Connective Tissue Disorders
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Study of the Natural History, Pathogenesis and Outcome of Melorheostosis - a Rare Osteosclerotic Disease
Who are the sources who wrote this article ?

Published Date:updated Last, May

Published By: National Institutes of Health

What are the Latest Advances for Melorheostosis?

There is no recent research available for this condition. Please check back because thousands of new papers are published every week and we strive to find and display the most recent relevant research as soon as it is available.