Lichen Spinulosus Workup

  • Author: Stephen W White, MD; Chief Editor: William D James, MD   more...
 
Updated: Aug 5, 2011
 

Laboratory Studies

Diagnosis should be made on clinical grounds alone. At present, no laboratory tests are specific or diagnostic for lichen spinulosus.

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Histologic Findings

Histologic findings of lichen spinulosus are similar to those observed in keratosis pilaris. In lichen spinulosus, dilated hair follicles are filled with a keratotic plug. An inflammatory lymphocytic infiltrate occurs around the follicle and in the dermis. Hyperkeratosis, parakeratosis, and acanthosis may be present in the follicle.

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Contributor Information and Disclosures
Author

Stephen W White, MD  Clinical Assistant Professor, Department of Dermatology, George Washington University Hospital; Chief, Sub-section of Dermatology, Suburban Hospital

Stephen W White, MD is a member of the following medical societies: American Academy of Dermatology, International Society of Dermatology, Society for Investigative Dermatology, and Society for Pediatric Dermatology

Disclosure: Nothing to disclose.

Coauthor(s)

Christopher R Gorman, MD  Bethesda Dermatology, Private Practice; Assistant Clinical Professor, George Washington University School of Medicine and Health Sciences; Staff Dermatologist, National Naval Medical Center

Christopher R Gorman, MD is a member of the following medical societies: Alpha Omega Alpha

Disclosure: Nothing to disclose.

Specialty Editor Board

James J Nordlund, MD  Professor Emeritus, Department of Dermatology, University of Cincinnati College of Medicine

James J Nordlund, MD is a member of the following medical societies: American Academy of Dermatology, Sigma Xi, and Society for Investigative Dermatology

Disclosure: Nothing to disclose.

Richard P Vinson, MD  Assistant Clinical Professor, Department of Dermatology, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine; Consulting Staff, Mountain View Dermatology, PA

Richard P Vinson, MD is a member of the following medical societies: American Academy of Dermatology, Association of Military Dermatologists, Texas Dermatological Society, and Texas Medical Association

Disclosure: Nothing to disclose.

Rosalie Elenitsas, MD  Herman Beerman Associate Professor of Dermatology, University of Pennsylvania School of Medicine; Director, Penn Cutaneous Pathology Services, Department of Dermatology, University of Pennsylvania Health System

Rosalie Elenitsas, MD is a member of the following medical societies: American Academy of Dermatology and American Society of Dermatopathology

Disclosure: Lippincott Williams Wilkins Royalty Textbook editor; DLA Piper Consulting fee Consulting

Catherine M Quirk, MD  Clinical Assistant Professor, Department of Dermatology, University of Pennsylvania

Catherine M Quirk, MD is a member of the following medical societies: Alpha Omega Alpha and American Academy of Dermatology

Disclosure: Nothing to disclose.

Chief Editor

William D James, MD  Paul R Gross Professor of Dermatology, University of Pennsylvania School of Medicine; Vice-Chair, Program Director, Department of Dermatology, University of Pennsylvania Health System

William D James, MD is a member of the following medical societies: American Academy of Dermatology and Society for Investigative Dermatology

Disclosure: Elsevier Royalty Other

References

  1. Friedman SJ. Lichen spinulosus. Clinicopathologic review of thirty-five cases. J Am Acad Dermatol. Feb 1990;22(2 Pt 1):261-4. [Medline].

  2. Cohen SJ, Dicken CH. Generalized lichen spinulosus in an HIV-positive man. J Am Acad Dermatol. Jul 1991;25(1 Pt 1):116-8. [Medline].

  3. Kano Y, Orihara M, Yagita A, Shiohara T. Lichen spinulosus in a patient with Crohn's disease. Int J Dermatol. Sep 1995;34(9):670-1. [Medline].

  4. Kabashima R, Sugita K, Kabashima K, Nakamura M, Tokura Y. Lichen spinulosus in an alcoholic patient. Acta Derm Venereol. 2009;89(3):311-2. [Medline].

  5. Tilly JJ, Drolet BA, Esterly NB. Lichenoid eruptions in children. J Am Acad Dermatol. Oct 2004;51(4):606-24. [Medline].

  6. Cömert A, Akin O, Demirkesen C. Follicular mucinosis mimicking lichen spinulosus in an 11-year-old boy. Eur J Dermatol. Nov-Dec 2007;17(6):544-5. [Medline].

  7. Caccetta TP, Dessauvagie B, McCallum D, Kumarasinghe SP. Multiple minutedigitate hyperkeratosis: A proposed algorithm for the digitate keratoses. J Am Acad Dermatol. Nov 1/2010;[Epub ahead of print]. [Medline].

  8. Maiocco KJ, Miller OF. Lichen spinulosus: response to therapy. Cutis. Feb 1976;17(2):294-99. [Medline].

  9. Forman SB, Hudgins EM, Blaylock WK. Lichen spinulosus: excellent response to tretinoin gel and hydroactive adhesive applications. Arch Dermatol. Jan 2007;143(1):122-3. [Medline].

  10. Kim SH, Kang JH, Seo JK, Hwang SW, Sung HS, Lee D. Successful treatment of lichen spinulosus with topical tacalcitol cream. Pediatr Dermatol. Sep-Oct/2010;27(5):546-7. [Medline].

  11. Boyd AS. Lichen spinulosus: case report and overview. Cutis. Jun 1989;43(6):557-60. [Medline].

  12. Tilly JJ, Drolet BA, Esterly NB. Lichenoid eruptions in children. J Am Acad Dermatol. Oct 2004;51(4):606-24. [Medline].

 
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Lichen spinulosus on the abdomen.
Close-up view.
 
 
 
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