diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
index 2f3f2f329..43cbd54d8 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/PCWG3CalculateService.cs
@@ -325,6 +325,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
                         x.SeriesId = null;
                         x.InstanceId = null;
                         x.MeasureData = string.Empty;
+                        x.PicturePath = string.Empty;
                     });
 
                     tableRowAnswers.ForEach(x =>
diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
index 6dcfe3ce0..0ee8fabcc 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/RECIST1Point1CalculateService.cs
@@ -630,6 +630,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
                         x.SeriesId = null;
                         x.InstanceId = null;
                         x.MeasureData = string.Empty;
+                        x.PicturePath= string.Empty;
                     });
 
                     tableRowAnswers.ForEach(x =>