Figure 3From: Evaluation of inadequate, indeterminate, false-negative and false-positive cases in cytological examination for breast cancer according to histological typeRepresentative histopathological specimens of the three subtypes of invasive ductal carcinoma–not otherwise specified. Invasive ductal carcinoma growing in a scirrhous manner (scirrhous carcinoma; SIDC) is characterized by cancer nests or cells accompanied by marked fibrosis[4].Back to article page