MedGen

Tuberous sclerosis complex (TSC) involves abnormalities of the skin (hypomelanotic macules, confetti skin lesions, facial angiofibromas, shagreen patches, fibrous cephalic plaques, ungual fibromas); brain (subependymal nodules, cortical tubers, and subependymal giant cell astrocytomas [SEGAs], seizures, intellectual disability / developmental delay, psychiatric illness); kidney (angiomyolipomas, cysts, renal cell carcinomas); heart (rhabdomyomas, arrhythmias); and lungs (lymphangioleiomyomatosis [LAM], multifocal micronodular pneumonocyte hyperplasia). Central nervous system tumors are the leading cause of morbidity and mortality; renal disease is the second leading cause of early death. [from GeneReviews]

Tuberous sclerosis complex (TSC) involves abnormalities of the skin (hypomelanotic macules, confetti skin lesions, facial angiofibromas, shagreen patches, fibrous cephalic plaques, ungual fibromas); brain (subependymal nodules, cortical tubers, and subependymal giant cell astrocytomas [SEGAs], seizures, intellectual disability / developmental delay, psychiatric illness); kidney (angiomyolipomas, cysts, renal cell carcinomas); heart (rhabdomyomas, arrhythmias); and lungs (lymphangioleiomyomatosis [LAM], multifocal micronodular pneumonocyte hyperplasia). Central nervous system tumors are the leading cause of morbidity and mortality; renal disease is the second leading cause of early death. [from GeneReviews]

Any gingival fibromatosis in which the cause of the disease is a mutation in the SOS1 gene. [from MONDO]

Hyaline fibromatosis syndrome (HFS) is characterized by hyaline deposits in the papillary dermis and other tissues. It can present at birth or in infancy with severe pain with movement, progressive joint contractures, and often with severe motor disability, thickened skin, and hyperpigmented macules/patches over bony prominences of the joints. Gingival hypertrophy, skin nodules, pearly papules of the face and neck, and perianal masses are common. Complications of protein-losing enteropathy and failure to thrive can be life threatening. Cognitive development is normal. Many children with the severe form (previously called infantile systemic hyalinosis) have a significant risk of morbidity or mortality in early childhood; some with a milder phenotype (previously called juvenile hyaline fibromatosis) survive into adulthood. [from GeneReviews]

Desmosterolosis is a rare autosomal recessive disorder characterized by multiple congenital anomalies and elevated levels of the cholesterol precursor desmosterol in plasma, tissue, and cultured cells (summary by Waterham et al., 2001). [from OMIM]

Zimmermann-Laband syndrome is a rare disorder characterized by gingival fibromatosis, dysplastic or absent nails, hypoplasia of the distal phalanges, scoliosis, hepatosplenomegaly, hirsutism, and abnormalities of the cartilage of the nose and/or ears (summary by Balasubramanian and Parker, 2010). Genetic Heterogeneity of Zimmermann-Laband Syndrome ZLS2 (616455) is caused by mutation in the ATP6V1B2 gene (606939) on chromosome 8p21. ZLS3 (618658) is caused by mutation in the KCNN3 gene (602983) on chromosome 1q21. [from OMIM]

Amelogenesis imperfecta and gingival fibromatosis syndrome is an autosomal recessive condition characterized by mild gingival fibromatosis and dental anomalies, including hypoplastic amelogenesis imperfecta, intrapulpal calcifications, delay of tooth eruption, hypodontia/oligodontia, pericoronal radiolucencies, and unerupted teeth (Martelli-Junior et al., 2008). [from OMIM]

Gingival fibromatosis-5 is an autosomal dominant benign overgrowth disorder characterized by slowly progressive fibrous enlargement of the keratinized gingival tissues. Affected individuals may have diastema, malposition of the teeth, and prolonged retention of primary teeth. Onset is in the first decade. Treatment by surgical resection is generally followed by regrowth of the gingival tissues (summary by Pehlivan et al., 2009). [from OMIM]

Extreme hirsutism with gingival fibromatosis follows a dominant pattern of inheritance (Weski, 1920; Garn and Hatch, 1950). There is no necessary relationship between the age of development of the gingival changes and the hypertrichosis. The latter may be present at birth but often appears at puberty (Anderson et al., 1969). For a discussion of genetic heterogeneity of congenital generalized hypertrichosis, see HTC1 (145701). [from OMIM]

A rare, genetic, primary bone dysplasia syndrome characterized by bilateral, painless swelling of the face extending from the mandible to the inferior orbital margins (cherubism), epilepsy, gingival fibromatosis (possibly obscuring teeth), and intellectual disability. Other associated variable features include hypertrichosis, stunted growth, juvenile rheumatoid arthritis, and development of ocular abnormalities (e.g. pigmentary retinopathy, optic disc pallor, Axenfeld anomaly). Radiological images typically show bilateral multifocal radiolucency involving the body, angle and ramus of the mandible and coronoid process. [from ORDO]

This syndrome has characteristics of gingival fibromatosis associated with progressive sensorineural hearing loss. It has been described in two families (with at least 16 affected members spanning five generations in one of the families and five affected members spanning three generations in the other family). It is transmitted as an autosomal dominant trait. [from SNOMEDCT_US]

The presence of fibrosis of the gingiva. [from HPO]