Invasive breast carcinoma of no special type - Female, 40 - Tissue image [7040247104948371]

This is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus 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: Breast cancer after chemotherapy.Gender: FemaleDiagnosis:Classification: ICD-O_3.2Classification code: DUCTAL AND LOBULAR NEOPLASMSDiagnosis: Invasive breast carcinoma of no special typeResult of the histopathological examination: A fragment of breast tissue after neoadjuvant chemotherapy with features of fibrosclerotic and cystic lesions, with the presence of few microcalcifications and atrophy of the glands.

A single micro-focus of invasive carcinoma G3 was identified.
Nottingham score: Glandular differentiation: 3; Nuclear pleomorphism: 3; Mitotic index: 3
ER- 0% stained nuclei of cancer cells,TS-0/8
PR- 0% stained nuclei of cancer cells, TS-0/8
HER2- 1+ (negative status)
Ki67-80% stained nuclei of cancer cellsSample:Material: FFPECollecting method: Surgical specimenTopography: BREASTOrgan: BREASTTissue: Lower-inner quadrant of breastType of staining: positive/IHCStaining: Not applicableAntibody: HER-2Technology:Equipment: VS200 OlympusLens: 20xOrganization:Source: Medical University Gdańsk