'Epidermotropism' vs. 'exocytosis' of lymphocytes 101: definition of terms

Journal of Cutaneous Pathology
Maxwell A Fung

Abstract

The terms 'epidermotropism' and 'exocytosis' are commonly used to describe intraepithelial lymphocytes in the mycosis fungoides (MF) variant of cutaneous T cell lymphoma (CTCL). However, both terms have not been uniformly or consistently defined. In this study, definitions of both terms were requested from 34 experts. In definitions provided by 19 responders, 'epidermotropism' correlated with MF/CTCL, and 'exocytosis' correlated with benign conditions. Use of these terms often reflected the observer's interpretation, as they were not always used in purely descriptive fashion.

References

Jan 1, 1979·The American Journal of Dermatopathology·J L Sanchez, A B Ackerman
May 31, 2003·The American Journal of Dermatopathology·Earl J Glusac
Jul 30, 2009·Journal of Cutaneous Pathology·Ossama Abbas, Jag Bhawan

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Citations

Dec 3, 2010·The American Journal of Dermatopathology·Yen Chen Liu, Maxwell A Fung
Oct 2, 2012·Dermatologic Clinics·Maxwell A Fung, Keira L Barr
Mar 28, 2013·Journal of Cutaneous Pathology·Bonnie A LeeGregory Seidel

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