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PET Scan

PET scans show how well your body is functioning. Your doctor may order PET scans to see changes in your body or the progress of treatments.

What is a PET scan?  

A positron emissions tomography (PET) scan is an imaging test used to diagnose diseases in the body. PET scans reveal the size, shape, location and function of an organ or structure in the body.

A special dye that has a small amount of radioactive material is given to the patient to help provide a better view of organs and tissues.

PET scan helps diagnose and assess things like:

  • Organ changes
  • Organ function issues
  • Infections
  • Blood flow
  • Lung masses
  • Heart problems
  • Brain disorders
  • Cancers

PET scan risks  

PET scans are safe and effective.

PET scans can expose patients to a small amount of radiation in the special dye. It leaves the body soon after the testing is complete.

The radiation exposure is minimal compared to other procedures and treatments.

Pregnant women or women who breastfeed should consult their doctor ahead of time to decide if a PET scan is the best option.

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Exception thrown in method: Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage
Session ID: xbhdijxvbntvoqyrcgmq3xjx

  • System.Web.HttpUnhandledException (0x80004005): An unhandled exception occurred. ---> System.InvalidOperationException: Sequence contains no elements
  • at System.Linq.Enumerable.Aggregate[TSource](IEnumerable`1 source, Func`3 func)
  • at Coria.Foundation.Search.Services.SearchService.GetQueryStringBasedOnSearchType(List`1 items, List`1 queryString, String searchType) in D:\a\1\s\Coria\src\Foundation\Search\code\Services\SearchService.cs:line 219
  • at MaineHealth.Feature.MaineHealthSearch.Repositories.MaineHealthSearchRepository.GetValidSearchQuery(Item currentItem, List`1 searchTypeItems) in D:\a\1\s\src\Feature\MaineHealthSearch\code\Repositories\MaineHealthSearchRepository.cs:line 1718
  • at MaineHealth.Feature.MaineHealthSearch.Repositories.MaineHealthSearchRepository.GetRelatedProvidersViewModel() in D:\a\1\s\src\Feature\MaineHealthSearch\code\Repositories\MaineHealthSearchRepository.cs:line 1478
  • at MaineHealth.Feature.MaineHealthSearch.Controllers.MaineHealthSearchController.RelatedProviders() in D:\a\1\s\src\Feature\MaineHealthSearch\code\Controllers\MaineHealthSearchController.cs:line 130
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  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
  • at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass24_0.<InvokeActionMethodWithFilters>b__0()
  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
  • at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage(ExceptionContext exceptionContext, ExceptionArgs args)
  • at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.Process(ExceptionArgs args)
  • at (Object , Object )
  • at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
  • at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain, Boolean failIfNotExists)
  • at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain)
  • at Sitecore.Mvc.Pipelines.PipelineService.RunPipeline[TArgs](String pipelineName, TArgs args)
  • at Sitecore.Mvc.Filters.PipelineBasedRequestFilter.OnException(ExceptionContext exceptionContext)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeExceptionFilters(ControllerContext controllerContext, IList`1 filters, Exception exception)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
  • at System.Web.Mvc.Controller.ExecuteCore()
  • at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
  • at Sitecore.Mvc.Controllers.ControllerRunner.ExecuteController(Controller controller)
  • at Sitecore.Mvc.Controllers.ControllerRunner.Execute(TextWriter writer)
  • at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Render(Renderer renderer, TextWriter writer, RenderRenderingArgs args)
  • at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Process(RenderRenderingArgs args)
  • at Coria.Foundation.Utilities.Pipelines.RenderingErrorHandler.ExecuteRenderer.Process(RenderRenderingArgs args) in D:\a\1\s\Coria\src\Foundation\Utilities\code\Pipelines\RenderingErrorHandler\ExecuteRenderer.cs:line 39

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Exception thrown in method: Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage
Session ID: xbhdijxvbntvoqyrcgmq3xjx

  • System.Web.HttpUnhandledException (0x80004005): An unhandled exception occurred. ---> System.InvalidOperationException: Sequence contains no elements
  • at System.Linq.Enumerable.Aggregate[TSource](IEnumerable`1 source, Func`3 func)
  • at Coria.Foundation.Search.Services.SearchService.GetQueryStringBasedOnSearchType(List`1 items, List`1 queryString, String searchType) in D:\a\1\s\Coria\src\Foundation\Search\code\Services\SearchService.cs:line 219
  • at MaineHealth.Feature.MaineHealthSearch.Repositories.MaineHealthSearchRepository.GetValidSearchQuery(Item currentItem, List`1 searchTypeItems) in D:\a\1\s\src\Feature\MaineHealthSearch\code\Repositories\MaineHealthSearchRepository.cs:line 1718
  • at MaineHealth.Feature.MaineHealthSearch.Repositories.MaineHealthSearchRepository.GetRelatedLocationsViewModel() in D:\a\1\s\src\Feature\MaineHealthSearch\code\Repositories\MaineHealthSearchRepository.cs:line 1305
  • at MaineHealth.Feature.MaineHealthSearch.Controllers.MaineHealthSearchController.RelatedLocations() in D:\a\1\s\src\Feature\MaineHealthSearch\code\Controllers\MaineHealthSearchController.cs:line 101
  • at lambda_method(Closure , ControllerBase , Object[] )
  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
  • at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass24_0.<InvokeActionMethodWithFilters>b__0()
  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
  • at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage(ExceptionContext exceptionContext, ExceptionArgs args)
  • at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.Process(ExceptionArgs args)
  • at (Object , Object )
  • at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
  • at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain, Boolean failIfNotExists)
  • at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain)
  • at Sitecore.Mvc.Pipelines.PipelineService.RunPipeline[TArgs](String pipelineName, TArgs args)
  • at Sitecore.Mvc.Filters.PipelineBasedRequestFilter.OnException(ExceptionContext exceptionContext)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeExceptionFilters(ControllerContext controllerContext, IList`1 filters, Exception exception)
  • at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
  • at System.Web.Mvc.Controller.ExecuteCore()
  • at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
  • at Sitecore.Mvc.Controllers.ControllerRunner.ExecuteController(Controller controller)
  • at Sitecore.Mvc.Controllers.ControllerRunner.Execute(TextWriter writer)
  • at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Render(Renderer renderer, TextWriter writer, RenderRenderingArgs args)
  • at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Process(RenderRenderingArgs args)
  • at Coria.Foundation.Utilities.Pipelines.RenderingErrorHandler.ExecuteRenderer.Process(RenderRenderingArgs args) in D:\a\1\s\Coria\src\Foundation\Utilities\code\Pipelines\RenderingErrorHandler\ExecuteRenderer.cs:line 39