Intrapancreatic recurrence of intraductal tubulopapillary neoplasm (ITPN) 16 years after the initial surgery for noninvasive ITPN: a case report

Abstract Background Intraductal tubulopapillary neoplasm (ITPN) is a rare pancreatic intraductal neoplasm.It is characterized by a tubulopapillary growth pattern, entirely high-grade atypical cells, minimal cytoplasmic mucin, and no obvious luminal mucin secretion.Most of its biological nature remains unclear.Case presentation We herein report a ca

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Effect of Chitosan on Seed Germination and Biochemical Traits of Milk Thistle (Silybum marianum) Seedling under Salt Stress

For the purpose of evaluating the effect of chitosan on seed germination and some biochemical characteristics of the milk thistle herb in the conditions of salinity, an experiment was conducted as factorial in a completely randomized design (CRD) with three replications in the Laboratory of Patch Seed Science and Technology of Shahed University, Te

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