diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index eaca7424d..fb94fbc39 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -2277,7 +2277,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
 
             var baseLineTaskId = await GetBaseLineTaskId(inDto);
             // lastFDGPET
-            var lastFDGPETData = await _readingTaskQuestionAnswerRepository.Where(x => x.VisitTaskId == baseLineTaskId && x.ReadingQuestionTrial.QuestionType == QuestionType.EvidenceFocalFDG).Select(x => x.Answer).FirstOrDefaultAsync();
+            var lastFDGPETData = inDto.QuestionInfo.Where(x => x.QuestionType == QuestionType.LastFDGPET).Select(x => x.Answer).FirstOrDefault();
 
             List<CalculationDto> data = new List<CalculationDto>() {