Surgical Sieve

Congenital & developmental abnormalities
Infection
Inflammatory conditions
Degenerative disorders
Trauma & mechanical derangement
Neoplastic contitions & lesions that mimic them
- Benign
- Malignant
  - 1o
  - 2o
Metabolic & endocrine dysfunction & degeneration
Neurological or 1o muscle disorder
Iatrogenic

Idiopathic