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Teaching

Nigerian Virtual Pathology Project - 2018 -

Nigerian National Diagnostic Histopathology EQA circulation 014







Case 1

Female 36 years

Maxilla lesion.


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404296


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Case 2

Female 51 years

Maxilla lesion.


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404241


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Case 3

Female 36 years

Maxilla lesion.


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404242


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Case 4

Male 23 years

Mandible lesion.


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404298


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Case 5

Male 42 years

Mandible lesion.


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404245


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Case 6

Female 25 years

Mandible lesion.


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404246


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Case 7

Male 67 years

Mandible lesion.


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404247


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Case 8

Female 12 years

Mandible lesion.


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404248


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Case 9

Female 42 years

Anterior neck swelling, clinical diagnosis of Colloid goiter.


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404249


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Case 10

Female 34 years

Anterior neck swelling.


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404251


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Case 11

Male 87 years

Left painless parotid mass of 8 years duration.


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404253


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Case 12

Male 38 years

Right parotid mass, ?Parotid adenoma.


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Case 13

Female 48 years

Progressive right thyroid lobe swelling deviating the trachea.


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404254


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Case 14

Gender unknown 40 years

Right parotid swelling.


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404255


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Case 15

Female 40 years

Patient had thyroidectomy.


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404257


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Case 16

Female 52 years

Painful parotid swelling with mild paresis of the buccal branch of the facial nerve.


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404258


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Case 17

Male 30 years

Right thyroid lobe 70 mm nodule. THY3F.


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404260


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Case 18

Female 12 years

Gingival swelling.


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404262


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Case 19

Female 53 years

Patient with jaw swelling.


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404263


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Case 20

Male 6 years

Painless right eye proptosis for 9 months - right supra-orbital tumour. No associated visual loss.


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404264


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Case 21

Male 36 years

Headache, neck pain, nasal obstruction, weight loss and poor appetite. MRI showed mass in the nasopharynx.


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404266


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THE USE OF IMMUNOHISTOCHEMISTRY

Case 22

Gender unknown age unknown

Adult male, occipital scalp lesion. IHC: lesional cells are (404270) TTF-1 and (404271) thyroglobulin positive.


Case 23

Gender unknown age unknown

Adult female with slowly growing lesion in palate 5 mm greatest dimension ? pleomorphic adenoma. INC: (404275) p63 marks squames, no myoepithelial cells with (404276) SMMHC. (404278) Ki-67 index about 1%.


Case 24

Male 3 years

Left orbital mass. Patient had symmetrical masses involving orbits, lacrimal glands and adherent to extraocular muscles. IHC: epithelioid histiocytes express (404281) CD68 and (404283) S-100. (404285) CD21 marks the FDC meshworks.


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CD68
404281


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S100
404283


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CD21
404285


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Case 25

Female 13 years

Lymph node biopsy from submandibular salivary gland. Bilateral parotid and submandibular gland swelling with associated bleeding gums. IHC: (404288) AE1/3 marks epithelial cells, germinal centres are (404289) BCL-2 negative. (404291) HIV p24 is positive.