Comment on

• Patterns of neural and plexus invasion of human pancreatic cancer and experimental cancer.

  Nagakawa T, Kayahara M, Ohta T, Ueno K, Konishi I, Miyazaki I. Nagakawa T, et al. Int J Pancreatol. 1991 Oct;10(2):113-9. doi: 10.1007/BF02924114. Int J Pancreatol. 1991. PMID: 1660909
• Clinicopathological study of pancreatic carcinoma with particular reference to the invasion of the extrapancreatic neural plexus.

  Kayahara M, Nagakawa T, Konishi I, Ueno K, Ohta T, Miyazaki I. Kayahara M, et al. Int J Pancreatol. 1991 Oct;10(2):105-11. doi: 10.1007/BF02924113. Int J Pancreatol. 1991. PMID: 1748826