Histology Course S III 19 Departement of Pathology, University of Zurich Histokurs

S III 19 panarteritis nodosa HE further information (German) on HiPaKu
  ICD-10: M30.0

50-year-old female, pyrexia, vague, fluctuating limb aches and malaise.
Excision biopsy of subacute adipose tissue of left calf

- Muscular arteries
- The intima and inner media are necrotic and densely infiltrated with granulocytes.
- Discrete granulocytic infiltrates in the outer media, hardly any in adventitia
The teaching specimen vary in the calibre of vessels affected.