## Abstract Primary cutaneous CD30+ anaplastic large cell lymphoma (CβALCL) represents a distinct clinical subtype of CD30+ anaplastic large cell lymphomas. The etiology and underlying molecular pathogenesis of CβALCL remain unclear. This study aimed to investigate genetic changes in CβALCL. Compar
CD56 expression in a case of primary cutaneous CD30+ anaplastic large cell lymphoma
β Scribed by S-E. Chang; I-J. Park; J. Huh; J-H. Choi; K-J. Sung; K-C. Moon; J-K. Koh
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 550 KB
- Volume
- 142
- Category
- Article
- ISSN
- 0007-0963
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β¦ Synopsis
We describe clinicopathological features of an unusual case of CD30+/CD56+ T-cell lymphoma in a 58-year-old Korean man who presented with disseminated nodules, papules and hyperpigmented patches. Coexpression of CD30 and CD56 in T-cell lymphoma is very rare. Our patient did not respond to an intensive chemotherapy regimen, in contrast to the previously reported cases of primary cutaneous CD30+ anaplastic large cell lymphoma. Coexpression of CD56 might therefore identify a subset of CD30+ lymphomas with more aggressive features.
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CD13 is commonly expressed in hematopoietic malignancies of myelomonocytic origin and has less commonly been described in lymphoid neoplasms, including acute lymphoblastic leukemia, B-cell lymphoproliferative disorders, and plasma cell malignancies. Aberrant CD13 expression has rarely been described
## Background: The presence of a significant percentage of circulating atypical lymphocytes in peripheral blood has already been demonstrated in systemic cd30+ anaplastic large cell lymphoma (alcl), which implies that a leukaemic component may be present in this subset of lymphomas. however, no sim
## Abstract The authors report their cumulative experience of 19 children with what was previously called malignant histiocytosis (MH) but is now considered a true lymphoma and termed anaplastic large cell lymphoma (ALCL). The median age at diagnosis was 10 years and 6 months (range 2 y, 11 m, to 1