National Specialist Dermatopathology EQA Scheme

Circulation J

• Case number: 146

• Clinical: Known renal failure, diabetes and endometrial cancer

• ?calciphylaxis. • Livedoid eruption with central eschar.

• Case number: 147

• Clinical: Female aged 36. Anal polyp, excised.• Specimen: Anal Polyp

• Case number: 148

• Clinical: Female aged 54. • ?Inflamed seborrhoeic keratosis • ?Bowen's disease ?Haemangioma.

• Case number: 149

• Clinical: Male aged 88 years. Lesion left forehead.

• Immunohistochemistry: S100 positive.

• Case number: 150

• Clinical: Male aged 83 years. Mass right thigh. • Immunohistochemistry: Cam5.2+,

Synaptophysin+, Chromogranin+, CD56+, CK20+

• Case number:151

• Clinical: Male aged 74. Firm nodular lesion - skin coloured - between right cheek and right upper lip.

• Immunohistochemistry:Re-biopsy but CD31 was positive in the initial biopsy.

• Case number: 152

• Clinical: Male aged 42 years. Sebaceous cyst from back.

• Case number: 153

• ClinicaMale aged 51. • Excision of lesion from the chest wall.

• Case number: 154

• Clinical: Female aged 25 years. • Itchy blue red plaques on thighs in cold

weather. Horse rider. • Immunohistochemistry: Mixed CD4 and CD8

positive T cells

• Case number: 155

• Clinical: Female aged 64. • Scaly rash lower legs.