Table 1. TERT promoter mutations in phyllodes tumors and fibroadenomas of the breast.

Histology	Number of cases	Total mutated	Nucleotide change	Cases mutated
Phyllodes tumor	46	30 (65%)
Benign	18	9 (50%)	c.-146C>T	3
			c.-124C>T	5
			c.-124C>A	1
Borderline	15	13 (87%)	c.-124C>T	13
Malignant	13	8 (62%)	c.-146C>T	1
			c.-124C>T	7
Fibroadenoma	58	4 (7%)
Intracanalicular	32	2 (6%)	c.-124C>T	2
Pericanalicular	20	2 (10%)	c.-124C>T	2
Complex	6	0