Metaphyseal irregularity

Jansen's metaphyseal chondrodysplasia (JMC) is a disease that results from ligand-independent activation of the type 1 (PTH1R) of the parathyroid hormone receptor, due to one of three reported mutations (activating mutation). JMC is extremely rare, and as of 2007 there are fewer than 20 reported cases worldwide. [Source: Wikipedia ]

Synonyms
Irregular metaphysis
May Be Caused by
Adenosine deaminase deficiency with severe combined immunodeficiency and chondro-osseous dysplasia
Battered child syndrome
Bisphosphonate therapy
Bone neoplasm
Brachyolmia
Chronic recurrent multifocal osteomyelitis
Craniometadiaphyseal dysplasia Wormian bone type
Deferoxamine-induced skeletal dysplasia
Dyggve-Melchior-Clausen dysplasia
Dysosteosclerosis
Erdheim-Chester disease
Fetal hypermagnesemia syndrome
Hardcastle syndrome
Hypercalcemia
Hyperparathyroidism
Hypervitaminosis D
Hypochondrogenesis
Hypoparathyroidism
Idiopathic symptomatic metaphyseal sclerosis in children
Lead intoxication
Leukemia
Metaphyseal chondrodysplasia
Metaphyseal chondrodysplasia anadysplasia type
Metaphyseal chondrodysplasia Jansen type
Metaphyseal chondrodysplasia McKusick type
Metaphyseal chondrodysplasia Schmid type
Metaphyseal-sella turcica dysplasia Rosenberg type
Metastasis
Microcephalic osteodysplastic dysplasia
Osteosclerotic metaphyseal dysplasia
Pacman dysplasia
Plasma-cell osteomyelitis
Pseudoachondroplasia
Round distal femoral epiphyseal micromelic dysplasia
Saldino-Mainzer syndrome
Schneckenbecken dysplasia
Shwachman–Diamond syndrome
Spondyloepimetaphyseal dysplasia
Spondyloepimetaphyseal dysplasia dominant metatropic type
Spondyloepimetaphyseal dysplasia Irapa type
Spondyloepimetaphyseal dysplasia Iraqi type
Spondyloepimetaphyseal dysplasia leptodactylic type
Spondyloepimetaphyseal dysplasia short limb-hand-abnormal calcification type
Spondyloepimetaphyseal dysplasia Strudwick type
Spondyloepimetaphyseal dysplasia with joint laxity
Spondylomegaepiphyseal-metaphyseal dysplasia
Spondylometaphyseal dysplasia
Spondylometaphyseal dysplasia Kozlowski type
Spondylometaphyseal dysplasia Sedaghatian type
Irregular metaphysis
Adenosine deaminase deficiency with severe combined immunodeficiency and chondro-osseous dysplasia
Battered child syndrome
Bisphosphonate therapy
Bone neoplasm
Brachyolmia
Chronic recurrent multifocal osteomyelitis
Craniometadiaphyseal dysplasia Wormian bone type
Deferoxamine-induced skeletal dysplasia
Dyggve-Melchior-Clausen dysplasia
Dysosteosclerosis
Erdheim-Chester disease
Fetal hypermagnesemia syndrome
Hardcastle syndrome
Hypercalcemia
Hyperparathyroidism
Hypervitaminosis D
Hypochondrogenesis
Hypoparathyroidism
Idiopathic symptomatic metaphyseal sclerosis in children
Lead intoxication
Leukemia
Metaphyseal chondrodysplasia
Metaphyseal chondrodysplasia anadysplasia type
Metaphyseal chondrodysplasia Jansen type
Metaphyseal chondrodysplasia McKusick type
Metaphyseal chondrodysplasia Schmid type
Metaphyseal-sella turcica dysplasia Rosenberg type
Metastasis
Microcephalic osteodysplastic dysplasia
Osteosclerotic metaphyseal dysplasia
Pacman dysplasia
Plasma-cell osteomyelitis
Pseudoachondroplasia
Round distal femoral epiphyseal micromelic dysplasia
Saldino-Mainzer syndrome
Schneckenbecken dysplasia
Shwachman–Diamond syndrome
Spondyloepimetaphyseal dysplasia
Spondyloepimetaphyseal dysplasia dominant metatropic type
Spondyloepimetaphyseal dysplasia Irapa type
Spondyloepimetaphyseal dysplasia Iraqi type
Spondyloepimetaphyseal dysplasia leptodactylic type
Spondyloepimetaphyseal dysplasia short limb-hand-abnormal calcification type
Spondyloepimetaphyseal dysplasia Strudwick type
Spondyloepimetaphyseal dysplasia with joint laxity
Spondylomegaepiphyseal-metaphyseal dysplasia
Spondylometaphyseal dysplasia
Spondylometaphyseal dysplasia Kozlowski type
Spondylometaphyseal dysplasia Sedaghatian type