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Table 1 Characteristics of the studied samples of invasive breast carcinoma

From: Evaluation of human cytomegalovirus antigen expression in invasive breast carcinoma in a population of Iranian patients

Sample Characteristics value (%)
Age (year) 42.47 ± 8.8
Carcinoma type
Ductal 59 (84.3)
Lobular 6 (8.6)
Mixed Ductal & Lobular 2 (2.9)
Tubular 1 (1.4)
Mixed Ductal & Mucinous 2 (2.9)
Tumor size (cm) 4.4 ± 2.44
Tumor grade in invasive ductal carcinomas
I 10(15.8)
II 44(69.9)
III 9(14.3)
Nodal Involvement
None 21(30.0)
1–3 26(37.1)
4–9 17(24.3)
≥10 6(8.6)