Juvenile hyaline fibromatosis (JHF) is a rare bone dysplasia, characterized by papulo-nodular skin lesions (especially around the head and neck), soft tissue. Soft tissue. Fibroblastic / myofibroblastic tumors. Juvenile hyaline fibromatosis. Author: Lauren N. Stuart M.D., M.B.A.. Editor: Jerad M. Gardner. Juvenile hyaline fibromatosis is a very rare, autosomal recessive disease due to mutations in capillary morphogenesis protein-2 (CMG-2 gene). It occurs from.
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Both patients had skin lesions and painful joint contractures. There was no gingival hyperplasia or flexion contracture deformities of the limbs. Mutations in the gene encoding capillary morphogenesis protein 2 cause juvenile hyaline fibromatosis and infantile systemic hyalinosis.
Histologic fibromatois of the skin lesions showed proliferation of spindle cells without atypical features forming strands in a homogeneous and hyaline eosinophilic material within the dermis. The lesions on the cheek and ear lobule have increased in size [ Figure 6 ]. The authors concluded that their findings supported the hypothesis of autosomal recessive inheritance of this condition.
J Am Acad Dermatol ; Ishikawa and Hori described a 2. Some individuals present in infancy and have additional visceral or systemic juvenike, which can lead to early death. Aldred and Crawford gave a comprehensive review of 23 cases from 17 families. Fine mapping of this region in these families and in 3 additional affected families Keser et al.
Aldred and Crawford gave a comprehensive review of 23 cases of juvenile hyaline fibromatosis from 17 families. Large ulcerated nodules on back. Variable-sized grey-white nodular masses with gelatinous cut surface. A bonus to all MIMmatch users is the option to sign up for updates on new gene-phenotype relationships.
Pathologic examination showed widespread deposits of hyaline material in skin, skeletal muscle, gastrointestinal tract, endocrine glands, and other locations. The lesions appear as pearly papules or fleshy nodules.
Orphanet: Juvenile hyaline fibromatosis
No curative treatment Resection of lesions for aesthetic purposes may be considered varying results in literature Intralesional steroid injections in early lesions Physiotherapy to prevent contractures Indian J Dermatol ; Congenital generalized fibromatosis with visceral involvement: Fitzpatrick’s Dermatology in General Medicine. You can help Wikipedia by expanding it.
But, there was recurrence at the same site. Systematisierte Hyalinose in Zusammenhang mit Epidermolysis bullosa polydystrophica und hyalinosis cutis et mucosae.
Juvenile hyaline fibromatosis
A scan of the world literature revealed that less than 70 cases have been reported so far. Nil Conflict of Interest: Quintal D, Jackson R. With the gene for the disease being mapped recently, techniques or antenatal diagnosis are likely to be established.
Histopathologic studies showed that the tumor cells were embedded in an amorphous eosinophilic ground substance. Large nodules on the hands and feet coincided with underlying articular cartilage.
JUVENILE HYALINE FIBROMATOSIS
We report a 5-year-old female born of first-degree consanguineous marriage who presented with multiple, recurrent, painless, variable-sized nodules.
Jayashree Krishnamurthy, 7 th Cross, N. Histologic analysis of skin lesions shows proliferation of spindle-shaped cells forming strands in a homogeneous and hyaline eosinophilic extracellular material in the dermis summary by Denadai et al.
Autosomal recessive diseasefibrillary matrixglycosaminoglycansJuvenile hyaline fibromatosisPeriodic acid Schiff. Enzinger and Weiss’s Soft Tisssue Tumors. Hypertrophic gingivae and tumors at both commissures of juvsnile lips were illustrated. Occasional nodules reveal marked calcification. Case Report We report a 5-year-old female born of first-degree consanguineous marriage who presented with multiple, recurrent, painless, variable-sized nodules over the scalp, back, ear lobules and lower lip [ Figure 1 ].
We report a 5-year-old female born of first-degree consanguineous marriage who presented with multiple, recurrent, painless, variable-sized nodules over the scalp, back, ear lobules and lower lip [ Figure 1 ].
Landing and Nadorra suggested autosomal recessive inheritance of infantile systemic hyalinosis since 2 sisters were affected. On three peculiar cases of molluscum fibrosum in one family. Two siblings with juvenile hyaline fibromatosis: Journal List Indian J Dermatol v.