GIST - Female, 61 - Tissue image [8160730027017221]

This is the histopathological image of STOMACH 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: 61Clinical description: CT: 30 x 22 mm intramural tumor of lesser curvature of stomach. EUS: 30 x 25 mm hypoechoic well-circumscribed tumor. Suspicion of GIST.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: COMPLEX MIXED AND STROMAL NEOPLASMSDiagnosis: GISTResult of the histopathological examination: GIST: tumor composed of spindled cells. Mitotix index: 4 mitoses per 50 HPF. Risk of Disease Progression- low (1,9 % )(Category 2). CD117+, DOG1+, Ki-67 5%.
DOG1: positive cytoplasmic and membranous reaction.Sample:Material: FFPECollecting method: Surgical specimenTopography: DIGESTIVE ORGANSOrgan: STOMACHTissue: Lesser curvature of stomach, NOSType of staining: positive/IHCStaining: Not applicableAntibody: DOG1Technology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk