Figure 6.

Final histological diagnosis of false-negative cases based on cytological examination. SIDC was significantly more frequent than DCIS (*P = 0.0049) and Papi-tub (**P = 0.001). SIDC, scirrhous growing type, invasive ductal carcinoma; Solid-tub, solid-tubular growing type, invasive ductal carcinoma; Papi-tub, papillotubular growing type, invasive ductal carcinoma; DCIS, ductal carcinoma in situ.