1. National Specialist Dermatopathology EQA Scheme Circulation J

2. Case number: 146 Clinical: Known renal failure, diabetes and endometrial cancer ?calciphylaxis. Livedoid eruption with central eschar.

10. Case number: 147 Clinical: Female aged 36. Anal polyp, excised. Specimen: Anal Polyp

17. Case number: 148 Clinical: Female aged 54. ?Inflamed seborrhoeic keratosis ?Bowen's disease ?Haemangioma.

23. Case number: 149 Clinical: Male aged 88 years. Lesion left forehead. Immunohistochemistry: S100 positive.

32. Case number: 150 Clinical: Male aged 83 years. Mass right thigh. Immunohistochemistry: Cam5.2+, Synaptophysin+, Chromogranin+, CD56+, CK20+

35. 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.

43. Case number: 152 Clinical: Male aged 42 years. Sebaceous cyst from back.

52. Case number: 153 ClinicaMale aged 51. Excision of lesion from the chest wall.

59. 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

65. Case number: 155 Clinical: Female aged 64. Scaly rash lower legs.