diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
index e5ea8f0ed..f76b9f9d0 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
@@ -175,6 +175,11 @@ namespace IRaCIS.Core.Application.ViewModel
         /// </summary>
         public OrganType? OrganType { get; set; }
 
+        /// <summary>
+        /// 病灶类型
+        /// </summary>
+        public LesionType? LesionType { get; set; }
+
         public bool? IsEnable { get; set; }
     }
 
diff --git a/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs b/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
index 47187a60f..2f2907a16 100644
--- a/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
@@ -213,8 +213,20 @@ namespace IRaCIS.Core.Application.Service
         [HttpPost]
         public async Task<List<GetTrialOrganListOutDto>> GetTrialOrganList(GetTrialOrganListInDto inDto)
         {
+
+            List<OrganType> organs = new List<OrganType>();
+
+            if (inDto.LesionType != null)
+            {
+                var criterion = await _readingQuestionCriterionTrial.Where(x => x.TrialId == inDto.TrialId && x.IsConfirm).FirstOrDefaultAsync();
+                organs = await _criterionNidusRepository.Where(x => x.CriterionId == (criterion==null?default(Guid): criterion.Id) && x.LesionType == inDto.LesionType)
+                    .Select(x => x.OrganType).ToListAsync();
+            }
+
             var organInfoQueryable = from data in _organInfoRepository.WhereIf(inDto.OrganType != null, x => x.OrganType == inDto.OrganType)
                                      join trialData in _organTrialInfoRepository.WhereIf(inDto.IsEnable != null, x => x.IsEnable == inDto.IsEnable)
+                                      .WhereIf(inDto.LesionType != null, x => organs.Contains(x.OrganType))
+                                     .WhereIf(inDto.IsEnable != null, x => x.IsEnable == inDto.IsEnable)
                                      .Where(x => x.TrialId == inDto.TrialId)
                                      on data.Id equals trialData.OrganInfoId
                                      select new GetTrialOrganListOutDto()