Kaposi sarcoma - Male, 35 - Tissue image [524073001379851]

This is the histopathological image of SKIN 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: 35Clinical description: Several lesions on skin of calfs. Suspicion of fibromas.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: BLOOD VESSEL TUMORSDiagnosis: Kaposi sarcomaResult of the histopathological examination: Kaposi sarcoma: Proliferation of slit-like vascular channels formed by spindled endothelial cells. Proliferation of endothelial cells. Vascular channels infiltrate deeper dermis and superficially subcutaneous tissue. Extravasated erythrocytes and hemosiderin are present.
CD31+, D2-40+, HHV8+, Ki-67 10%.Sample:Material: FFPECollecting method: Surgical biopsyTopography: SKINOrgan: SKINTissue: Skin of calfType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk

本数据集为格但斯克医科大学获取并存入ZMDL-GUMED的皮肤组织样本病理组织学图像。该样本图像采用Pannoramic 250 3DHistech玻片扫描仪（20倍放大倍数）拍摄，并以DICOM格式存储。
患者、样本及诊断详细信息如下：
患者：年龄35岁；临床特征：小腿皮肤存在多处皮损，疑似纤维瘤；性别：男性；诊断分类：ICD-O_3.2版分类，分类编码：血管源性肿瘤；诊断结果：卡波西肉瘤；病理组织学检查结果：卡波西肉瘤表现为梭形内皮细胞构成的裂隙样血管通道增生，伴内皮细胞增殖，血管通道浸润至真皮深层及皮下浅层组织，可见外溢红细胞及含铁血黄素沉积。免疫组化结果：CD31阳性、D2-40阳性、HHV8阳性，Ki-67增殖指数为10%。
样本相关信息：样本材质为福尔马林固定石蜡包埋（Formalin-Fixed Paraffin-Embedded，FFPE）；采集方式为外科活检；病变部位为小腿皮肤；所属器官为皮肤；组织类型为小腿皮肤；染色类型为阳性/苏木精-伊红（HE）染色；染色方案：不适用；所用抗体：不适用；技术与设备：Pannoramic 250 3DHistech；镜头放大倍数：20倍；来源机构：格但斯克医科大学。