Published in:
01-11-2010 | Letter to the Editor
A case of anaplastic large cell lymphoma, ALK positive, primary presented in the skin and relapsed with systemic involvement and leukocytosis after years of follow-up period
Authors:
Masataka Hosoi, Motoshi Ichikawa, Yoichi Imai, Mineo Kurokawa
Published in:
International Journal of Hematology
|
Issue 4/2010
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Excerpt
Primary cutaneous anaplastic large cell lymphoma (C-ALCL) is one disease form of primary cutaneous T cell lymphoma (CTCL) that presents diffuse infiltration of large CD30 positive tumor cells. Its clinical course is usually favorable, with a 10-year disease-related survival of approximately 90% [
1]. Unlike systemic anaplastic large cell lymphoma (ALCL), C-ALCL usually does not have translocations involving the anaplastic lymphoma kinase (ALK) gene. We report a case of ALK positive C-ALCL previously reported at the time of diagnosis [
2] who developed systemic relapse with leukocytosis after years of the clinical course. …