Pathology Of Salivary Glands

PATHOLOGY OF SALIVARY GLANDS

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Case 24

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HISTOPATHOLOGY

Compressed connective tissue wall with mucin spillage 4X

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Compressed connective tissue wall with mucin spillage 10X

Mucin spillage with evident mucinophages in the lumen 10X

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DIAGNOSIS Mucocele – Mucous extravasation cyst

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Case 25

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HISTOPATHOLOGY

Capsule 4X

Myxoid areas with duct like areas and epithelial cells 4X

Epithelial cells 10X www.rxdentistry.blogspot.comChondroid area 10X

DIAGNOSIS Pleomorphic adenoma

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Case 26

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HISTOPATHOLOGY

Non keratinized Epithelial lining 4x

Sebaceous glands in lymphoid background10 x

Salivary duct along with adipose tissue – 10X

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Sebaceous cells 40X

DIAGNOSIS Unilocular cystic Sebaceous lymphadenoma

4TH case to reported in English literature

To be published in Annals of Royal College of Surgeons of England. www.rxdentistry.blogspot.com

Case 27

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HISTOPATHOLOGY

Section shows connective tissue capsule and epithelial cells-10xH&E

Section showing duct like areas with eosinophilic coagulum-40x-H&E

www.rxdentistry.blogspot.com Section showing myxoid areas-10x-H&E Section showing chondroid areas-10x-H&E

DIAGNOSIS Pleomorphic adenoma – Infratemporal

fossa

The first case to be reported in English Literature

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Case 28

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HISTOPATHOLOGY

Multiple cystic spaces with mucous and clear cells.10X

Cystic lining with mucous cells, clear cells & intermediate cells 10 x

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Compressed connective lining 10X

mucous cells, clear cells, epidermoid cells intermediate cells 40X

DIAGNOSIS Low grade Muco-epidermoid Carcinoma

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Case 29

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HISTOPATHOLOGY

Organoid pattern of oncocytes with eosinophilic granular cytoplasm - 40x

Fibrous capsule 10 x

large polyhedral oncocytic cells and small dark nuclei.40x

Mitochondria seen as deep blue granules within the oncocytes - 40x PTAH stain

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DIAGNOSIS Oncocytoma

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Case 30

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HISTOPATHOLOGY

Normal serous salivary acini 10X

Calcification 40X www.rxdentistry.blogspot.com

Calcification 10X

Calcific deposits within the ducts 40X

DIAGNOSIS Sialolithiasis

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Thank you

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