B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma - Male, 58 - Tissue image [7270729584622431]

This is the histopathological image of HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format. The detailed information about the patient, sample, and diagnosis are as follows: Patient:Age: 58Clinical description: No clinical data.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: LYMPHOID LEUKEMIAS (C42.1)Diagnosis: B-cell chronic lymphocytic leukemia/small lymphocytic lymphomaResult of the histopathological examination: CLL-B: hypercellular bone marrow, diffuse proliferation of B cells. Diffuse reticulin fibrosis (1+).
CLL-B cells: CD20+(dim), CD5+, CD23+, CKAE1/AE3-, CD3- (positive reaction in reactive T cells).
CD23: positive membranous reaction.Sample:Material: FFPECollecting method: Bone marrow biopsyTopography: HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMSOrgan: HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMSTissue: Bone marrowType of staining: positive/IHCStaining: Not applicableAntibody: CD 23Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk

这是格但斯克医科大学（Medical University Gdańsk）获取并存储于ZMDL-GUMED的造血与网状内皮系统（HEMATOPOIETIC AND RETICULOENDOTHELIAL SYSTEMS）组织样本的组织病理学图像。样本图像通过Pannoramic 250 3DHistech切片扫描仪（20倍放大）采集，并保存为DICOM格式。患者、样本及诊断的详细信息如下：

患者：
年龄：58岁
临床描述：无临床数据
性别：男

诊断：
分类：ICD-O_3.2
分类代码：淋巴白血病（C42.1）
诊断：B细胞慢性淋巴细胞白血病/小淋巴细胞淋巴瘤

组织病理学检查结果：
CLL-B：骨髓增生明显活跃，B细胞弥漫性增殖；弥漫性网状纤维增生（1+）。
CLL-B细胞：CD20+（弱）、CD5+、CD23+、CKAE1/AE3-、CD3-（反应性T细胞呈阳性反应）。
CD23：膜阳性反应。

样本：
材料：FFPE
采集方法：骨髓活检
部位：造血与网状内皮系统
器官：造血与网状内皮系统
组织：骨髓
染色类型：阳性/免疫组化（IHC）
染色：不适用
抗体：CD23
技术：
设备：Pannoramic 250 3DHistech
镜头：20倍
机构：
来源：格但斯克医科大学