Schwannoma, NOS - Male, 40 - Tissue image [7130729588547951]

This is the histopathological image of OTHER AND ILL-DEFINED SITES 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: 22 x 15 mm well-circumscribed tumor of neck on ultrasound.Gender: MaleDiagnosis:Classification: ICD-O_3.2Classification code: NERVE SHEATH TUMORSDiagnosis: Schwannoma, NOSResult of the histopathological examination: Schwannoma- well-circumscribed biphasic tumor: hypercellular Antoni A areas and hypocellular Antoni B areas. Verocay bodies are present. Cells of tumor- narrow, elongated and wavy.
S100+, CD56+, SMA-, CD34-, CKAE1/AE3-, SYN-, Ki-67 5%.Sample:Material: FFPECollecting method: Surgical specimenTopography: OTHER AND ILL-DEFINED SITESOrgan: OTHER AND ILL-DEFINED SITESTissue: Head, face or neck, NOSType of staining: positive/HEStaining: Not applicableAntibody: Not applicableTechnology:Equipment: Pannoramic 250 3DHistechLens: 20xOrganization:Source: Medical University Gdańsk