diff --git a/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts b/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
index 830d0a3116e..26d0147b559 100644
--- a/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
+++ b/extensions/cornerstone/src/services/SegmentationService/SegmentationService.ts
@@ -542,6 +542,7 @@ class SegmentationService extends PubSubService {
       id: segmentationId,
       displaySetInstanceUID: segDisplaySet.displaySetInstanceUID,
       type: representationType,
+      label: segDisplaySet.SeriesDescription,
       representationData: {
         [LABELMAP]: {
           volumeId: segmentationId,
@@ -789,6 +790,7 @@ class SegmentationService extends PubSubService {
       id: segmentationId,
       displaySetInstanceUID: rtDisplaySetUID,
       type: representationType,
+      label: rtDisplaySet.SeriesDescription,
       representationData: {
         [CONTOUR]: {
           geometryIds,
diff --git a/platform/ui/src/components/SegmentationGroupTable/SegmentationGroup.tsx b/platform/ui/src/components/SegmentationGroupTable/SegmentationGroup.tsx
index 34cb510ec7b..16be9a7cfd9 100644
--- a/platform/ui/src/components/SegmentationGroupTable/SegmentationGroup.tsx
+++ b/platform/ui/src/components/SegmentationGroupTable/SegmentationGroup.tsx
@@ -82,7 +82,9 @@ const SegmentGroupHeader = ({
           }
         )}
       />
-      <span className="text-white ">{label.toUpperCase()}</span>
+      <span className="text-white w-full whitespace-nowrap text-ellipsis overflow-hidden">
+        {label.toUpperCase()}
+      </span>
       <div className="flex-grow" />
       <span className="text-white ">{segmentCount}</span>
       <div