A case of immunoblastic lymphadenopathy (IBL)-like T cell lymphoma.
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A case of IBL-like T-cell lymphoma is reported. A 56-year-old man complained of generalized lymphadenopathy, hepatosplenomegaly and fever of unknow origin. imprint cytology obtained from the cervical lymph nodes revealed that large and medium-sized abnormal lymphocytes were predominantly present in addition to many reactive inflammatory cells including neutrophils, mature lymphocytes, plasma cells and histiocytes. The abnormal lymphocytes consisted of basophilic blastoid cells and clear cells.Histopathologically, the lymph node was characterized by the disappearance of germinal centers and proliferation of arborizing small vessels and abnormal neoplastic lymphocytes. These lymphocytes were all found to have a T-cell marker because of their immunohistochemically positive reactivity for anti-UCHL 1. This case report indicates that the presence of abnormal lymphocytes including blastoid cells and clear cells is a feature interpreted as IBL-like T-cell lymphoma in diagnostic cytology.
- 特定非営利活動法人 日本臨床細胞学会の論文
特定非営利活動法人 日本臨床細胞学会 | 論文
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