https://www.selleckchem.com/pr....oducts/s-2-hydroxysu
Although no consensus was achieved regarding what constitutes R1 versus R0, most participants agreed that ink on tumor or at and within 1 mm to the tumor is equivalent to R1 only in areas designated as a margin, not surface. In conclusion, this survey raises the awareness of the discordances and serves as a starting point towards further standardization of the pancreatoduodenectomy grossing and reporting protocols.A cytoplasmic pattern of p53 immunohistochemical expression has recently been reported in a rare subset of