Cutaneous B-cell lymphoproliferative disorders report of the 2011 society for hematopathology/European association for haematopathology workshop

Steven H. Swerdlow, Leticia Quintanilla-Martinez, Rein Willemze, Marsha C. Kinney

Research output: Contribution to journalArticlepeer-review

37 Scopus citations

Abstract

The diagnosis and classification of the cutaneous B-cell lymphomas can be quite a challenge, with a definitive diagnosis sometimes being elusive, even when an extensive workup has been performed. Distinction of benign from neoplastic disorders can be difficult, with some hyperplasias mimicking lymphomas and vice versa. There are only a limited number of skin-specific B-cell lymphomas, including primary cutaneous follicle center lymphoma and primary cutaneous diffuse large B-cell lymphoma, leg type. Cutaneous marginal zone lymphomas have distinctive features but are classified with the other mucosa-associated lymphoid tissue lymphomas. It is important, however, to also remember that many other B-cell lymphomas/ plasma cell neoplasms can primarily, or more often secondarily, involve the skin. Some may mimic one of the skin-specific lymphomas but have very different clinical implications. Iatrogenic and senescent immunodeficiency-associated lymphoproliferative disorders that are often Epstein-Barr virus (EBV) positive can also primarily involve the skin, including cases also known as EBV-positive mucocutaneous ulcer.

Original languageEnglish (US)
Pages (from-to)515-535
Number of pages21
JournalAmerican Journal of Clinical Pathology
Volume139
Issue number4
DOIs
StatePublished - Apr 1 2013

Keywords

  • B-cell lymphoma
  • Diffuse large B-cell lymphoma
  • Leg type
  • MALT lymphoma
  • Primary cutaneous follicle center lymphoma
  • Skin

ASJC Scopus subject areas

  • Pathology and Forensic Medicine

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