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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Am J Surg Pathol. 2012 Mar;36(3):409–417. doi: 10.1097/PAS.0b013e31824104c5

Figure 3.

Figure 3

Kaplan-Meier survival curves of disease-free survival (A and C) and overall survival (B and D) stratified by the absence and presence of intra-pancreatic and extra-pancreatic perineural invasion (A and B) or the absence and presence of intra-tumoral and extra-tumoral perineural invasion (C and D) in patients with PDAC who received neoadjuvant therapy and pancreaticoduodenectomy. No significant difference in either disease-free survival or overall was observed between the group with intra-pancreatic and those with extrapancreatic perineural invasion or between the group with intra-tumoral and those with extra-tumor perineural invasion. Only data from the treated group are shown.