Anaplastic large cell Ki-1 lymphoma arising in bone
โ Scribed by M. S. D. Edwards; J. Fairbank; P. Midgely
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 500 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0940-6719
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## Ki-I-positive anaplastic large-cell lymphoma (ALCL) is an uncommon neoplasm which may present with extranodal as well as nodal disease. By definition, the tumor cells are immunoreactive for Ki-1 or Ber-H2 antigen (CD30). There have been few published cytologic descriptions of this lymphoma, or o
Background. There is great diversity in the clinical presentation of CD30 (Ki-1)-positive, anaplastic large cell lymphoma (ALCL). The authors report two patients in whom the clinical and morphologic features mimicked gastrointestinal carcinoma. Methods. Surgical pathology specimens were examined us
Five cases of Ki-I-positive anaplastic large-cell lymphoma diagnosed by fine-needle aspiration biopsy are reviewed, and cytologic, h,ktologic, and ultrastructural findings in these cases are correlated. In all cases, the diagnosis of anaplastic large-cell lymphoma was suggested on the basis of the m