History
An otherwise healthy 55-year-old woman presented with multiple small, dome-shaped, skin-colored papules on her face and neck (Figure A). Apart from being a cosmetic concern, these lesions, which began to appear at 30 years of age, were asymptomatic. Histopathologic examination revealed them to be fibrofolliculomas. Family history was remarkable for spontaneous pneumothoraces in the patient’s father and paternal cousin. CT scan of the patient’s chest identified multiple cystic lesions in the lung (Figure B).
Figure A.
Multiple small, dome-shaped, skin-colored papules on patient’s face and neck
Figure B.
CT image shows multiple cystic lesions in patient’s lung
List of Abbreviations and Acronyms
- BHDS
Birt-Hogg-Dubé syndrome
- PTEN
phosphatase and tensin homolog
- mTOR
mammalian target of rapamycin
Footnotes
Conflicts of Interest: None declared
Disclosures:
Sandesh Nagamani was supported by the Doris Duke Charitable Foundation, Grant #2013095. This work was also supported by the Clinical Translational Core of Baylor College of Medicine IDDRC (1 U54 HD083092) from the Eunice Kennedy Shriver National Institute of Child Health and Human Development. The content is solely the responsibility of the authors and does not necessarily represent the official views of the Eunice Kennedy Shriver National Institute of Child Health and Human Development or the National Institutes of Health.
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References
- 1.Chernoff KA, Schaffer JV. Cutaneous and ocular manifestations of neurocutaneous syndromes. Clin Dermatol. 2016;34(2):183–204. doi: 10.1016/j.clindermatol.2015.11.003. [DOI] [PubMed] [Google Scholar]
- 2.Lee DA, Grossman ME, Schneiderman P, Celebi JT. Genetics of skin appendage neoplasms and related syndromes. J Med Genet. 2005;42(11):811–9. doi: 10.1136/jmg.2004.025577. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 3.Gammon A, Jasperson K, Champine M. Genetic basis of Cowden syndrome and its implications for clinical practice and risk management. Appl Clin Genet. 2016;9:83–92. doi: 10.2147/TACG.S41947. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 4.Menko FH, Van steensel MA, Giraud S, et al. Birt-Hogg-Dubé syndrome: diagnosis and management. Lancet Oncol. 2009;10(12):1199–206. doi: 10.1016/S1470-2045(09)70188-3. [DOI] [PubMed] [Google Scholar]
- 5.Toro JR, Glenn G, Duray P, et al. Birt-Hogg-Dubé syndrome: a novel marker of kidney neoplasia. Arch Dermatol. 1999;135(10):1195–202. doi: 10.1001/archderm.135.10.1195. [DOI] [PubMed] [Google Scholar]


