#!usr/bin/perl use strict; my $headrow="At transplantation (POD 0) (n<26>73)Early stage (POD 2) (n<26>34)Late stage (POD 28) (n<26>25)"; my $str= "<> <>TABLE1. Histologic assessment of the liver and islet after transplantation: comparison among each time points in histologic changes Islet: cellular infiltrationAt transplantation (POD 0) (n<26>73)Early stage (POD 2) (n<26>34)Late stage (POD 28) (n<26>25) At transplantation (POD ) (n<26>73)Early stage (POD 2) (n<26>34)Late stage (POD 28) (n<26>25) Liver: necrosisLiver: necrosis23/34 (0.68 <22>0.08)0/25 (0 <27>0) Liver: hypoxiaLiver: necrosis24/34 (0.71 <27>0.08)0/25 (0 <27>0) Liver: apoptosisLiver: necrosis223/34 (0.68 <27>0.08)0/25 (0 <27>0) Islet: cellular infiltrationLiver: necrosis15/34 (0.44 <27>0.09)0/25 (0 <27>0) Islet: apoptosis (%)Liver: necrosis (POD)62.00 - 7.410 <27>0 <>Histologic change score was indicated as islet numbers accompanied with histologic change (necrosis, hypoxia, apoptosis, and cellular infiltration)/total islet numbers (mean score<27>standard error of the mean), except islet apoptosis (%). Islet apoptosis (%) was indicated as the percentage of apoptotic to total islet cells. <904>n<905> is total islet number. Significant difference (P<178>0.05), at the early stage vs. at transplantation. Significant difference, at the early stage vs. at the late stage. POD, postoperative day."; my $tr="At transplantation (POD 0)"; if ($str=~m/$tr/g) { print "$headrow\n"; }