Extramedullary Hematopoietic Pleural Effusion Accompanied by Follicular Lymphoma

被引：2

作者：

Sekiguchi, Naohiro ^{[1
]}

Noto, Satoshi ^{[1
]}

Wagatsuma, Miyuki ^{[2
]}

Midorikawa, Kiyoe ^{[2
]}

Tezuka, Shunsuke ^{[3
]}

Hagino, Takeshi ^{[1
]}

Saito, Ikuo ^{[4
]}

Yamada, Kazuaki ^{[2
]}

Takezako, Naoki ^{[1
]}

Miwa, Akiyoshi ^{[5
]}

机构：

[1] Natl Hosp Org, Disaster Med Ctr, Div Hematol, Kumamoto, Japan

[2] Natl Hosp Org, Disaster Med Ctr, Div Lab & Pathol, Kumamoto, Japan

[3] Natl Ctr Global Hlth & Med, Div Lab & Pathol, Tokyo, Japan

[4] Sagamihara Hosp, Natl Hosp Org, Dept Pathol, Sagamihara, Kanagawa, Japan

[5] Natl Ctr Global Hlth & Med, Div Hematol, Tokyo, Japan

来源：

INTERNAL MEDICINE | 2013年 / 52卷 / 24期

关键词：

extramedullary hematopoietic effusion; extramedullary hematopoiesis; lymphoma; MYELOFIBROSIS;

D O I：

10.2169/internalmedicine.52.0244

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Extramedullary hematopoietic effusion (EHE) is recognized to be an unusual phenomenon accompanied by hematologic disorders. Only a few reports are available of EHE occurring in patients with lymphoma. We herein report the case of a 54-year-old man with follicular lymphoma. Bone marrow aspirates and biopsied specimens showed diffuse invasion of small cleaved atypical lymphoid cells that were positive for CD10, 20, bcl2, immunoglobulin lambda and Bcl-2-IgH rearrangement. The pleural effusion aspirates and a biopsied specimen obtained via thoracoscopy revealed megakaryocytes and immature myeloid cells in addition to lymphoma cells. To the best of our knowledge, this is the first report of EHE accompanied by lymphoma according to the World Health Organization classification.

引用

页码：2801 / 2804

页数：4

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