Nigerian Virtual Pathology Project | 2019 | Ghana and Nigeria National Diagnostic Histopathology EQA circulation 016 | Virtual Pathology at the University of Leeds

Case 1

Female 20 years

Lesion on forearm.

Case 2

Male 62 years

Gluteal lesion.

Case 3

Female 35 years

Lumbar plaques.

Case 4

Male 54 years

Lesion on face.

Case 5

Female 9 years

Albino. Groin lesion.

Case 6

Female 30 years

Excoriated skin.

Case 7

Male 32 years

Lesion on leg.

Case 8

Female 32 years

Skin biopsy.

Case 9

Female 42 years

Umbilical biopsy.

Case 10

Female 55 years

Lesion on trunk.

Case 11

Female 34 years

Skin lesion biopsy.

Case 12

Male 3 years

Skin lesion biopsy.

Case 13

Female 20 years

No clinical details.

Case 14

Male 49 years

Punch biopsy left leg/shin lesion. Clinically nodular prurigo.

Case 15

Male 34 years

? BCC back of neck.

Case 16

Female 78 years

Excision of rapidly enlarging lesion on clavicle.

Case 17

Male 85 years

Excision of squamous cell carcinoma from right frontal scalp.

Case 18

Female 41 years

Lesion on right thigh.

Case 19

Female 17 years

Punch excision of epidermoid cyst from back.

Smooth muscle actin (SMA) 433758

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Case 20

Right groin mass in adult male with chronic intestinal obstruction secondary to intra-abdominal malignancy. Original histopathologic diagnosis - osteosarcoma.

AB/PASD Alcian blue with PAS diastase 433764

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Case 21

Recurrent posterior neck swelling in adult male.

Case 22

Adult male, muscle mass. Original diagnosis of malignant mesenchymal tumour ? chondrosarcoma.

Case 23

Female 47 years

Right flank mass in patient who began menstruating again after 19 months of amenorrhea. USS - hydronephrosis. Intraop - mass attached to caecum, appendix, right ureter and right fallopian tube. Initial diagnosis of MPNST.

H&E 433773

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H&E 433774

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Desmin 433775

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EMA Epithelial membrane antigen 433776

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Case 24

Female 52 years

Pelvic (retroperitoneal) mass ?? Sarcoma. Patient is known hypertensive being managed for a pelvic mass which occurred 2 years post TAH and BSO.

Case 25

Female 24 years

Sickle cell anaemia. Open reduction and internal fixation of pathologic fracture distal third of femur.

H&E 433780

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Virtual Pathology Development Server

Nigerian Virtual Pathology Project - 2019 - Ghana and Nigeria National Diagnostic Histopathology EQA circulation 016

Case 1

H&E 433738

Case 2

H&E 433739

Case 3

H&E 433740

Case 4

H&E 433741

Case 5

H&E 433742

Case 6

H&E 433743

Case 7

H&E 433744

Case 8

H&E 433745

Case 9

H&E 433813

Case 10

H&E 433814

Case 11

H&E 433748

Case 12

H&E 433749

Case 13

H&E 433750

Case 14

H&E 433751

Case 15

H&E 433752

Case 16

H&E 433753

Case 17

H&E 433754

Case 18

H&E 433755

Case 19

H&E 433756

CD10 434222

Smooth muscle actin (SMA) 433758

Desmin 433759

CD34 433760

S100 433761

Case 20

H&E 433762

EVG Elastic van Gieson 433763

AB/PASD Alcian blue with PAS diastase 433764

S100 433765

Vimentin 433766

Case 21

H&E 433767

S100 433768

Case 22

H&E 433769

Vimentin 433770

S100 433771

CD99 433772

Case 23

H&E 433773

H&E 433774

Desmin 433775

EMA Epithelial membrane antigen 433776

Case 24

H&E 433777

CD56 433778

CD68 433779

Case 25

H&E 433780