Stručni rad
https://doi.org/10.15644/asc54/1/8
Gingival Hypertrophy in a Child with Hyaline Fibromatosis Syndrome
Predrag Knežević
; Klinika za kirurgiju lica, čeljusti i usta Kliničke bolnice Dubrava, Zagreb, Hrvatska; Stomatološki fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Marko Tarle
orcid.org/0000-0002-4173-1278
; Klinika za kirurgiju lica, čeljusti i usta Kliničke bolnice Dubrava, Zagreb, Hrvatska; Medicinski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Lucija Ida Fratrić
orcid.org/0000-0002-7353-0462
; Stomatološka poliklinika Kustec, Zagreb, Hrvatska
Antonia Tarle
orcid.org/0000-0002-3447-3282
; University of Zagreb School of Dental Medicine, Zagreb, Croatia
Hana Knežević-Krajina
orcid.org/0000-0002-2961-1732
; Medicinski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Darko Macan
orcid.org/0000-0001-8632-8186
; Klinika za kirurgiju lica, čeljusti i usta Kliničke bolnice Dubrava, Zagreb, Hrvatska; Stomatološki fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
Hyaline fibromatosis syndrome (HFS) is a rare autosomal recessive genetic disorder characterized by accumulation of hyalinized fibrous tissue with cutaneous, mucosal, osteoarticular, and systemic involvement. The condition is caused by a mutation of ANTXR2 gene that results in a faulty synthesis of a transmembrane protein which leads up to excessive deposition of hyaline material in extracellular space. The first signs may be present at birth or appear during infancy, and joint stiffness is the first, most common, symptom. Other manifestations include joint contractures, hyperpigmented macules over bony prominences of the joints, and gingival hypertrophy. The symptom that raises suspicion of HFS is present later, along with subcutaneous growths. The progression of the disease includes enteropathy with extensive protein loss, chronic diarrhea and frequent infections. We present a case of a five-year-old girl with severe gingival hypertrophy that caused difficulties in eating and speaking.
To the best of our knowledge, this is also the first patient in Croatia with a confirmed ANTXR2 gene
mutation described in the literature.
Ključne riječi
Systemic Hyalinosis; Gingival Hypertrophy; Gingivectomy; Extracellular Matrix; ANTXR2 gene
Hrčak ID:
235711
URI
Datum izdavanja:
16.3.2020.
Posjeta: 2.480 *