Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Clin Oncol. Apr 12, 2012; 3(4): 63-66
Published online Apr 12, 2012. doi: 10.5306/wjco.v3.i4.63
Figure 4
Figure 4 Tumor biopsy findings. Tumor consisted of small heterogeneous tubular ducts with fibrous tissues, without cell atypia or mitotic activity. A: Hematoxylin and eosin stain (× 400); B: Masson trichrome stain (× 400).