• Birt-Hogg-Dubé syndrome (BHD), also Hornstein-Birt-Hogg-Dubé syndrome, Hornstein-Knickenberg syndrome, and fibrofolliculomas with trichodiscomas and acrochordons is a human, adult onset, autosomal dominant genetic disorder caused by the FLCN gene. (wikipedia.org)
  • Any of these conditions that occurs in a family can indicate a diagnosis of Birt-Hogg-Dubé syndrome, though it is only confirmed by a genetic test for a mutation in the FLCN gene, which codes for the protein folliculin. (wikipedia.org)
  • Birt-Hogg-Dubé syndrome can manifest similarly to other diseases, which must be ruled out when making a diagnosis. (wikipedia.org)
  • Birt-Hogg-Dubé syndrome affects the skin and increases the risk of tumors in the kidneys and lungs. (wikipedia.org)
  • Along with the tumors, other skin conditions are seen in people with Birt-Hogg-Dubé syndrome. (wikipedia.org)
  • Acrochordons are not a component of the Birt-Hogg-Dubé syndrome: does this syndrome exist? (medscape.com)
  • Fibrofolliculomas, trichodiscomas, and acrochordons: the Birt-Hogg-Dubé syndrome. (medscape.com)
  • Welsch MJ, Krunic A, Medenica MM. Birt-Hogg-Dubé Syndrome. (medscape.com)
  • Clinical Features, Genetics and Potential Therapeutic Approaches for Birt-Hogg-Dubé Syndrome. (medscape.com)
  • Birt-Hogg-Dube syndrome: clinicpathologic findings and genetic alterations. (medscape.com)
  • Bilateral renal cell carcinoma in the Birt-Hogg-Dubé syndrome. (medscape.com)
  • Birt-Hogg-Dubé syndrome, a genodermatosis associated with spontaneous pneumothorax and kidney neoplasia, maps to chromosome 17p11.2. (medscape.com)
  • Birt-Hogg-Dubé syndrome: a novel marker of kidney neoplasia. (medscape.com)
  • Tobino K, Seyama K. Birt-Hogg-Dubé syndrome with renal angiomyolipoma. (medscape.com)
  • Mallipeddi R, Pichert G, Whittaker S. Birt-Hogg-Dubé syndrome with a renal angiomyolipoma: further evidence of a relationship between Birt Hogg-Dubé syndrome and tuberous sclerosis complex. (medscape.com)
  • Lin Z, Gong K, Pang B, Zeng C, Zhang D. Birt-Hogg-Dubé syndrome with clear cell renal cell carcinoma in a Chinese family. (medscape.com)
  • Germline BHD-mutation spectrum and phenotype analysis of a large cohort of families with Birt-Hogg-Dubé syndrome. (medscape.com)
  • Birt-Hogg-Dubé syndrome (BHDS) is an autosomal dominant disorder clinically manifested by fibrofolliculomas, renal cell carcinoma, lung cysts, and spontaneous pneumothorax. (medscape.com)
  • The presence of this triad has been termed Birt-Hogg-Dubé syndrome. (medscape.com)
  • Pulmonary cysts and spontaneous pneumothoraces have also been increasingly reported manifestations of Birt-Hogg-Dubé syndrome. (medscape.com)
  • [ 20 ] Even with these pulmonary complications of Birt-Hogg-Dubé syndrome, most patients have preserved pulmonary function or mild obstructive pulmonary disease. (medscape.com)
  • Birt-Hogg-Dubé syndrome is caused by a mutation in the folliculin ( FLCN ) gene that has been mapped to the short arm of chromosome 17, specifically 17p11.2. (medscape.com)
  • FLNC is a tumor suppressor gene, but the manifestations of Birt-Hogg-Dubé syndrome appear to have several mechanisms of activation. (medscape.com)
  • Several authors have reported that Hornstein-Knickenberg syndrome (characterized by multiple perifollicular fibromas) may be the same syndrome as Birt-Hogg-Dubé syndrome. (medscape.com)
  • Birt-Hogg-Dube syndrome, a genodermatosis that increases risk for renal carcinoma. (medscape.com)
  • I-ConFIRM (the International Consortium For the Investigation of Renal Malignancies) is going to undertake a research project on Birt-Hogg-Dubé syndrome and was just approved by the Human Research Ethics Committee of the Cancer Council of Victoria. (bhdsyndrome.org)
  • Further, the study demonstrated 24% of Birt-Hogg-Dubé syndrome patients and 34% of Birt-Hogg-Dubé syndrome family members screened for lung cysts had a history of spontaneous pneumothorax. (medscape.com)
  • The cause of mesodermal proliferation is unknown, but autosomal dominant inheritance has been identified in patients with Birt-Hogg-Dubé syndrome (BHDS). (medscape.com)
  • Schmidt et al demonstrated that Birt-Hogg-Dubé syndrome maps to band 17p11.2. (medscape.com)
  • They also demonstrated a Birt-Hogg-Dubé syndrome tumor-suppressor protein, folliculin. (medscape.com)
  • [ 35 ] Expression of the Birt-Hogg-Dubé syndrome protein has been widespread in a variety of tissues, including the kidneys, lungs, and skin. (medscape.com)
  • In recent studies, renal and pulmonary tumors in Birt-Hogg-Dubé syndrome appear to follow the two-hit tumorigenesis theory relating to the interaction of folliculin with the FLCN-interacting protein 1 (FNIP1) and FLCN-interacting protein 2 (FNIP2). (medscape.com)
  • Birt-Hogg-Dubé (BHD) syndrome is an autosomal dominant condition characterized by dermatologic lesions, pulmonary manifestations, and renal tumors. (medscape.com)
  • Thoracic CT findings in Birt-Hogg-Dube syndrome. (ox.ac.uk)
  • ObjectiveBirt-Hogg-Dubé syndrome manifests in the thorax as lung cysts. (ox.ac.uk)
  • The purpose of this article is to describe the CT characteristics of cysts in patients with Birt-Hogg-Dubé syndrome and to note other thoracic findings.Materials and methodsThe thoracic CT examinations of 17 patients with Birt-Hogg-Dubé syndrome were reviewed retrospectively for the presence, anatomic distribution (upper lung predominant, lower lung predominant, or diffuse), extent (size, number), and morphology (shape, wall thickness) of cysts. (ox.ac.uk)
  • Cysts showed no central or peripheral predominance.ConclusionDiscrete thin-walled cysts in patients with Birt-Hogg-Dubé syndrome are more numerous and larger in the lower lobes and vary in size and shape. (ox.ac.uk)
  • These features may aid in differentiating Birt-Hogg-Dubé syndrome from other more common cystic lung diseases. (ox.ac.uk)
  • Birt-Hogg-Dubé syndrome is another genetic disorder that causes kidney tumors, among other symptoms. (medicalnewstoday.com)
  • Detection of 1733insC mutations in an Asian family with Birt-Hogg-Dube syndrome. (medscape.com)
  • Birt-Hogg-Dube syndrome: a novel marker of kidney neoplasia. (medscape.com)
  • Birt-Hogg-Dubé syndrome in two Chinese families with mutations in the FLCN gene. (medscape.com)
  • Phaeochromocytoma in a patient with a Birt-Hogg-Dubé syndrome phenotype. (nih.gov)
  • These conditions include Von Hippel-Lindau syndrome, hereditary papillary renal cell carcinoma, Birt-Hogg-Dube syndrome, and familial renal cancer. (medicalnewstoday.com)
  • certain inherited syndromes such as von Hippel-Lindau disease, Birt-Hogg-Dube syndrome, tuberous sclerosis. (rxwiki.com)
  • Whitehead Institute scientists report that the gene mutated in the rare hereditary disorder known as Birt-Hogg-Dubé cancer syndrome also prevents activation of mTORC1, a critical nutrient-sensing and growth-regulating cellular pathway. (bioquicknews.com)
  • In the case of Birt-Hogg-Dubé syndrome, the mutated gene prevents mTORC1 pathway activation early in the formation of tumors. (bioquicknews.com)
  • Lymphangiomyomatosis must be differentiated from other diseases that cause similar clinical features, such as asthma , spontaneous pneumothorax , emphysema , interstitial pulmonary fibrosis , eosinophilic granuloma (EG), Birt-Hogg-Dube syndrome, lymphangiomas , pulmonary lymphangiectasis, and leiomyosarcoma . (wikidoc.org)
  • The various etiologies identified were lymphangioleiomyomatosis (LAM), lymphocytic interstitial pneumonia, Birt-Hogg-Dube syndrome, hypersensitivity pneumonitis, Pneumocystis jirovecii pneumonia, and cystic metastasis, and in one patient, no definite cause was found despite detailed evaluation. (ijcdas.com)
  • The accompanying innate infections increment the gamble of RCC: tuberous sclerosis, Von Hippel-Lindau condition Birt- Hogg-Dube disorder, genetic papillary renal carcinoma, and inherited leiomyomatosis and renal cell carcinoma (HLRCC). (alliedacademies.org)
  • We describe a patient with multiple fibrofolliculomas (FF), tricodiscomas (TD) and acrochordons (Birt-Hogg-Dubé) associated with intestinal polyps. (nih.gov)
  • Therapeutic targeting the loss of the Birt-Hogg-Dubé suppressor gene. (scienceblog.com)
  • In 1977, Birt, Hogg, and Dubé reported small papular skin lesions distributed over the scalp, forehead, face, and neck in 15 of 70 members in a kindred study. (medscape.com)
  • A cornerstone of the progress that has popularized nephron-sparing surgery is greater knowledge of the molecular biology of renal cancers facilitated largely by the study of hereditary renal cancer syndromes, including von Hippel-Lindau (VHL), hereditary PRC (HPRC), Birt-Hogg-Dubé, and hereditary leiomyomatosis and renal cell cancer ( 2, 3 ). (aacrjournals.org)
  • In 1977, Birt, Hogg, and Dubé reported small papular skin lesions distributed over the scalp, forehead, face, and neck in 15 of 70 members in a kindred study. (medscape.com)
  • The Birt-Hogg-Dubé tumor suppressor Folliculin negatively regulates ribosomal RNA synthesis. (rochester.edu)
  • Birt-Hogg-Dube Marfan or Ehlers-Danlos syndromes) may be associated. (globalgenes.org)