Publications by authors named "Michael Piepkorn"

42Publications

Terminology for melanocytic skin lesions and the MPATH-Dx classification schema: A survey of dermatopathologists.

J Cutan Pathol 2020 Sep 16. Epub 2020 Sep 16.

Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California, USA.

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http://dx.doi.org/10.1111/cup.13873DOI Listing
September 2020

Malpractice and Patient Safety Concerns.

Am J Clin Pathol 2020 Oct;154(5):700-707

Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles.

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http://dx.doi.org/10.1093/ajcp/aqaa088DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7553247PMC
October 2020

Factors associated with use of immunohistochemical markers in the histopathological diagnosis of cutaneous melanocytic lesions.

J Cutan Pathol 2020 May 7. Epub 2020 May 7.

Division of General Internal Medicine and Health Services Research, UCLA David Geffen School of Medicine, Los Angeles, California, USA.

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http://dx.doi.org/10.1111/cup.13736DOI Listing
May 2020

Pathologists' agreement on treatment suggestions for melanocytic skin lesions.

J Am Acad Dermatol 2020 Jun 17;82(6):1435-1444. Epub 2019 Dec 17.

Department of Medicine, University of Washington School of Medicine, Seattle, Washington; Department of Medicine, University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California. Electronic address:

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http://dx.doi.org/10.1016/j.jaad.2019.12.020DOI Listing
June 2020

Concordance and Reproducibility of Melanoma Staging According to the 7th vs 8th Edition of the .

JAMA Netw Open 2018 05;1(1)

Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles (Elmore); Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia (Elder); Department of Pathology, Institut Curie, Paris, France (Barnhill); Paris Sciences and Lettres Research University, Paris, France (Barnhill); Faculty of Medicine, University of Paris Descartes, Paris, France (Barnhill); Pathology Associates, Clovis, California (Knezevich); Program in Biostatistics and Biomathematics, Fred Hutchinson Cancer Research Center, Seattle, Washington (Longton, Pepe); Department of Epidemiology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire (Titus); Department of Pediatrics, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire (Titus); Norris Cotton Cancer Center, Lebanon, New Hampshire (Titus); Center for Dermatoepidemiology, Providence Veterans Affair Medical Center, Providence, Rhode Island (Weinstock); Department of Dermatology, Brown University, Providence, Rhode Island (Weinstock); Department of Epidemiology, Brown University, Providence, Rhode Island (Weinstock); Department of Medical Informatics and Clinical Epidemiology, School of Medicine, Oregon Health and Science University, Portland (Nelson); Department of Medicine, School of Medicine, Oregon Health and Science University, Portland (Nelson); Department of Medicine, University of Washington School of Medicine, Seattle (Reisch, Radick, Piepkorn); Dermatopathology Northwest, Bellevue, Washington (Piepkorn).

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http://dx.doi.org/10.1001/jamanetworkopen.2018.0083DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6294444PMC
May 2018

Characteristics and diagnostic performance of pathologists who enjoy interpreting melanocytic lesions.

Dermatol Online J 2018 Jun 15;24(6). Epub 2018 Jun 15.

Department of Medicine, University of Washington School of Medicine, Seattle, Washington.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6463485PMC
June 2018

Cellular Blue Nevomelanocytic Lesions: Analysis of Clinical, Histological, and Outcome Data in 37 Cases.

Am J Dermatopathol 2016 Jul;38(7):499-503

*Department of Pathology, UCLA Geffen School of Medicine, Los Angeles, CA, USA; †Division of Dermatology, University of Washington, Seattle, WA, USA; ‡Department of Pathology, Mayo Clinic, Rochester, MN, USA; §Departments of Dermatology and Pathology, Northwestern University School of Medicine, Chicago, IL, USA; ¶The Dermatology Group, West Orange, NJ, USA; ‖Departments of Pathology and Dermatology, University of Michigan, Ann Arbor, MI, USA; **Department of Pathology, University of South Florida and Moffitt Cancer Center, Tampa, FL, USA; ††Division of Pathology, MD Anderson Cancer Center, Houston, TX, USA; ‡‡Rabkin Dermatopathology Laboratory, Pittsburgh, PA; §§Department of Pathology, Children's Hospital and Harvard Medical School, Boston, MA, USA; ¶¶Department of Pathology, Duke University Medical Center, Durham, NC, USA; ‖‖Departments of Medicine and Pathology, University of Chicago, Chicago, IL, USA; ***Department of Pathology, St. Paul's Hospital, Vancouver, BC, Canada; and †††Department of Pathology, Institut Curie, Paris, France.

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http://dx.doi.org/10.1097/DAD.0000000000000483DOI Listing
July 2016

Dermatology in an age of fully transparent electronic medical records.

JAMA Dermatol 2015 May;151(5):477-8

Department of Internal Medicine, University of Washington School of Medicine, Seattle.

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http://dx.doi.org/10.1001/jamadermatol.2014.4362DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4809348PMC
May 2015

Diameter of dysplastic nevi is a more robust biomarker of increased melanoma risk than degree of histologic dysplasia: a case-control study.

J Am Acad Dermatol 2014 Dec 15;71(6):1257-1258.e4. Epub 2014 Nov 15.

Dermatoepidemiology Unit, VA Medical Center, Providence, Rhode Island; Department of Dermatology, Alpert Medical School, Brown University, Providence, Rhode Island; Department of Dermatology, Rhode Island Hospital, Providence, Rhode Island; Department of Epidemiology, Brown University, Providence, Rhode Island.

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http://dx.doi.org/10.1016/j.jaad.2014.07.030DOI Listing
December 2014

Variability in mitotic figures in serial sections of thin melanomas.

J Am Acad Dermatol 2014 Dec 16;71(6):1204-11. Epub 2014 Sep 16.

Department of Internal Medicine, University of Washington School of Medicine, Seattle, Washington.

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http://dx.doi.org/10.1016/j.jaad.2014.07.056DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4252732PMC
December 2014

Reply: surgical margins for possibly malignant melanocytic lesions and the overdiagnosis of melanoma.

J Am Acad Dermatol 2014 Sep;71(3):590

Department of Pathology and Laboratory Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania.

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http://dx.doi.org/10.1016/j.jaad.2014.05.031DOI Listing
September 2014

The MPATH-Dx reporting schema for melanocytic proliferations and melanoma.

J Am Acad Dermatol 2014 Jan 28;70(1):131-41. Epub 2013 Oct 28.

Department of Medicine, University of Washington School of Medicine, Seattle, Washington.

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http://dx.doi.org/10.1016/j.jaad.2013.07.027DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3992990PMC
January 2014

Reliability of the histopathologic diagnosis of keratinocyte carcinomas.

J Am Acad Dermatol 2007 Aug 7;57(2):279-84. Epub 2007 May 7.

Dermatoepidemiology Unit, Providence Veterans Affairs Medical Center, Providence, RI 02908, USA.

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http://dx.doi.org/10.1016/j.jaad.2007.03.021DOI Listing
August 2007

Neonatal eosinophilic pustulosis.

Int J Dermatol 2006 Feb;45(2):131-4

Department of Medicine, University of Washington School of Medicine, Seattle, WA 98195-6524, USA.

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http://doi.wiley.com/10.1111/j.1365-4632.2006.02357.x
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http://dx.doi.org/10.1111/j.1365-4632.2006.02357.xDOI Listing
February 2006

The Spitz nevus is melanoma.

Authors:
Michael Piepkorn

Am J Dermatopathol 2005 Aug;27(4):367-9

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http://dx.doi.org/10.1097/01.dad.0000154417.67447.b0DOI Listing
August 2005

A search for CDKN2A/p16INK4a mutations in melanocytic nevi from patients with melanoma and spouse controls by use of laser-captured microdissection.

Arch Dermatol 2005 Feb;141(2):177-80

Department of Medicine, Division of Dermatology, University of Washington, Seattle 98195, USA.

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http://archderm.jamanetwork.com/article.aspx?doi=10.1001/arc
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http://dx.doi.org/10.1001/archderm.141.2.177DOI Listing
February 2005

The female, red Duroc pig as an animal model of hypertrophic scarring and the potential role of the cones of skin.

Burns 2003 Nov;29(7):649-64

Department of Surgery, Division of Plastic Surgery, Harborview Medical Center, University of Washington, 325 Ninth Avenue, 98104, Seattle, WA, USA.

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http://dx.doi.org/10.1016/s0305-4179(03)00205-5DOI Listing
November 2003

Proliferation-differentiation relationships in the expression of heparin-binding epidermal growth factor-related factors and erbB receptors by normal and psoriatic human keratinocytes.

Arch Dermatol Res 2003 Jul 27;295(3):93-101. Epub 2003 May 27.

Department of Medicine, Division of Dermatology, University of Washington School of Medicine, Seattle, WA, USA.

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http://dx.doi.org/10.1007/s00403-003-0391-xDOI Listing
July 2003

Parasitism of basal cell carcinoma by lentigo maligna melanoma.

J Am Acad Dermatol 2003 May;48(5 Suppl):S92-4

Division of Dermatology, Department of Medicine, University of Washington, Seattle, 98195, USA.

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http://dx.doi.org/10.1067/mjd.2003.237DOI Listing
May 2003

Generation of T-cell immunity to the HER-2/neu protein after active immunization with HER-2/neu peptide-based vaccines.

J Clin Oncol 2002 Jun;20(11):2624-32

Division of Oncology and Department of Dermatology, University of Washington, Seattle 98195-6527, USA.

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http://ascopubs.org/doi/10.1200/JCO.2002.06.171
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http://dx.doi.org/10.1200/JCO.2002.06.171DOI Listing
June 2002

Histological characteristics of metastasizing thin melanomas: a case-control study of 43 cases.

Arch Dermatol 2002 May;138(5):603-8

Department of Dermatology, Northwestern University Medical School, 675 N St Clair, Suite 19-150, Chicago, IL 60611, USA.

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http://dx.doi.org/10.1001/archderm.138.5.603DOI Listing
May 2002