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  2. Jansen's metaphyseal chondrodysplasia - Wikipedia

    en.wikipedia.org/wiki/Jansen's_metaphyseal...

    Jansen's metaphyseal chondrodysplasia (JMC) is a disease that results from ligand-independent activation of the type 1 of the parathyroid hormone receptor, due to one of three reported mutations (activating mutation). [1] JMC is extremely rare, and as of 2007 there are fewer than 20 reported cases worldwide.

  3. Metaphyseal dysplasia - Wikipedia

    en.wikipedia.org/wiki/Metaphyseal_dysplasia

    Metaphyseal dysplasia, or Pyle disease, [3] is a disorder of the bones. It is a rare disease in which the outer part of the shafts of long bones is thinner than normal and there is an increased chance of fractures .

  4. Metaphyseal chondrodysplasia Schmid type - Wikipedia

    en.wikipedia.org/wiki/Metaphyseal...

    Metaphyseal chondrodysplasia Schmid type is a type of chondrodysplasia associated with a deficiency of collagen, type X, alpha 1. [2] [3] [4]Unlike other "rickets syndromes", affected individuals have normal serum calcium, phosphorus, and urinary amino acid levels.

  5. Hereditary multiple exostoses - Wikipedia

    en.wikipedia.org/wiki/Hereditary_multiple_exostoses

    Hereditary multiple osteochondromas (HMO), also known as hereditary multiple exostoses, is a disorder characterized by the development of multiple benign osteocartilaginous masses in relation to the ends of long bones of the lower limbs such as the femurs and tibias and of the upper limbs such as the humeri and forearm bones.

  6. Osteochondromatosis - Wikipedia

    en.wikipedia.org/wiki/Osteochondromatosis

    This page was last edited on 4 September 2021, at 16:03 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  7. Cartilage–hair hypoplasia - Wikipedia

    en.wikipedia.org/wiki/Cartilage–hair_hypoplasia

    Phytohemagglutinin. CHH is an autosomal recessive [2] inherited disorder. It is a highly pleiotropic disorder. A rarely encountered genetic phenomenon, known as uniparental disomy (a genetic circumstance where a child inherits two copies of a chromosome from one parent, as opposed to one copy from each parent) has also been observed with the disorder.

  8. Short rib–polydactyly syndrome - Wikipedia

    en.wikipedia.org/wiki/Short_rib–polydactyly...

    This article about a disease of musculoskeletal and connective tissue is a stub. You can help Wikipedia by expanding it.

  9. Achondrogenesis - Wikipedia

    en.wikipedia.org/wiki/Achondrogenesis

    Achondrogenesis is a number of disorders that are the most severe form of congenital chondrodysplasia (malformation of bones and cartilage).These conditions are characterized by a small body, short limbs, and other skeletal abnormalities.