tumor type diagnosis

Questions

 Is lesion reactive or neoplastic ?

• Is lesion malignant? (necrosis favors malignancy )
  • Is malignant lesion a sarcoma ?
  • Is malignant lesion a carcinoma ?

• What type of differentiation is present?
  • assign to phenotypic category if possible
  • classify as round cell, spindle cell, epithelioid, other

• what is the tumoral grade ?

See also

 tumor types
 diagnostic pathology