Kaposi sarcoma - Male, 40 - Tissue image [5240730013782391]

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: 40Clinical description: HIV+. One year history of numerous reddish lesions of skin of whole body.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: BLOOD VESSEL TUMORSDiagnosis: Kaposi sarcomaResult of the histopathological examination: Kaposi sarcoma: Proliferation of slit-like or dilated vascular channels formed by spindled endothelial cells. Vascular channels infiltrate deeper dermis and subcutaneous tissue. Extravasated erythrocytes and hemosiderin are present. CD34+, CD31+, HHV8+, Ki-67 20%.Sample:Material: FFPECollecting method: Excision of lesionsTopography: SKINOrgan: SKINTissue: Skin of trunkType of staining: positive/IHCStaining: Not applicableAntibody: Ki-67Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk