[Retracted] Phyllodes Tumor of Breast: A Review Article

Table 2

Criteria	Histological type
	Benign	Borderline	Malignant
Tumor margins	Pushing	↔	Infiltrative
Stroma cellularity	Low	Moderate	High
Mitotic rate (per 10 hpf)	<5	5–9	≥10
Pleomorphism	Mild	Moderate	Severe