diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/IRECIST1Point1CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/IRECIST1Point1CalculateService.cs
index 36d0278f6..15f9dc136 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/IRECIST1Point1CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/IRECIST1Point1CalculateService.cs
@@ -711,7 +711,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
                                 if (valueOfTypes.Contains(item.ValueType))
                                 {
-                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString();
+                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString("F" + inDto.DigitPlaces.ToString());
                                 }
                             }
                             catch (Exception)
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
index 4d7a3b6ca..555d26336 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
@@ -649,7 +649,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
                             if (valueOfTypes.Contains(item.ValueType))
                             {
-                                item.Answer = decimal.Round(decimal.Parse(item.Answer.IsNullOrEmpty() ? "0": item.Answer), inDto.DigitPlaces).ToString();
+                                item.Answer = decimal.Round(decimal.Parse(item.Answer.IsNullOrEmpty() ? "0": item.Answer), inDto.DigitPlaces).ToString("F" + inDto.DigitPlaces.ToString());
                             }
                         }
                         catch (Exception)
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
index e6e3c99eb..27709adc0 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
@@ -549,7 +549,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
                                 if (valueOfTypes.Contains(item.ValueType))
                                 {
-                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString();
+                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString("F" + inDto.DigitPlaces.ToString());
                                 }
                             }
                             catch (Exception)
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1_BMCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1_BMCalculateService.cs
index 32d5834df..8447d64eb 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1_BMCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1_BMCalculateService.cs
@@ -545,7 +545,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
                                 if (valueOfTypes.Contains(item.ValueType))
                                 {
-                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString();
+                                    item.Answer = decimal.Round(decimal.Parse(item.Answer ?? "0"), inDto.DigitPlaces).ToString("F" + inDto.DigitPlaces.ToString());
                                 }
                             }
                             catch (Exception)