diff --git a/api/dicom-web/controller/WADO-RS/thumbnail/base.controller.js b/api/dicom-web/controller/WADO-RS/thumbnail/base.controller.js
new file mode 100644
index 00000000..1c73f9d8
--- /dev/null
+++ b/api/dicom-web/controller/WADO-RS/thumbnail/base.controller.js
@@ -0,0 +1,38 @@
+const { Controller } = require("@root/api/controller.class");
+const { StudyImagePathFactory } = require("../service/WADO-RS.service");
+const { ThumbnailService } = require("../service/thumbnail.service");
+const { ApiLogger } = require("@root/utils/logs/api-logger");
+
+class BaseThumbnailController extends Controller {
+    constructor(req, res) {
+        super(req, res);
+        this.factory = StudyImagePathFactory;
+        this.apiLogger = new ApiLogger(this.request, "WADO-RS");
+        this.apiLogger.addTokenValue();
+    }
+
+    logAction() {
+        this.apiLogger.logger.info(`Get Study's Thumbnail [study UID: ${this.request.params.studyUID}]`);
+    }
+
+    async mainProcess() {
+        try {
+            this.logAction();
+            let thumbnailService = new ThumbnailService(this.request, this.response, this.apiLogger, this.factory);
+            return thumbnailService.getThumbnailAndResponse();
+        } catch (e) {
+            let errorStr = JSON.stringify(e, Object.getOwnPropertyNames(e));
+            this.apiLogger.logger.error(errorStr);
+
+            this.response.writeHead(500, {
+                "Content-Type": "application/dicom+json"
+            });
+            return this.response.end({
+                code: 500,
+                message: "An exception occurred"
+            });
+        }
+    }
+}
+
+module.exports.BaseThumbnailController = BaseThumbnailController;
\ No newline at end of file
diff --git a/api/dicom-web/controller/WADO-RS/thumbnail/frame.js b/api/dicom-web/controller/WADO-RS/thumbnail/frame.js
index 2354aad0..602be5a8 100644
--- a/api/dicom-web/controller/WADO-RS/thumbnail/frame.js
+++ b/api/dicom-web/controller/WADO-RS/thumbnail/frame.js
@@ -1,42 +1,18 @@
-const { Controller } = require("../../../../controller.class");
-const { ApiLogger } = require("../../../../../utils/logs/api-logger");
 const {
-    ThumbnailService,
     InstanceThumbnailFactory
 } = require("../service/thumbnail.service");
+const { BaseThumbnailController } = require("./base.controller");
 
-
-
-class RetrieveFrameThumbnailController extends Controller {
+class RetrieveFrameThumbnailController extends BaseThumbnailController {
     constructor(req, res) {
         super(req, res);
+        this.factory = InstanceThumbnailFactory;
     }
 
-    async mainProcess() {
-
-        let apiLogger = new ApiLogger(this.request, "WADO-RS");
-        apiLogger.addTokenValue();
-
-        apiLogger.logger.info(`Get Study's Series' Instance Thumbnail [study UID: ${this.request.params.studyUID},\
- series UID: ${this.request.params.seriesUID}]\
- instance UID: ${this.request.params.instanceUID}\
- frames: ${JSON.stringify(this.request.params.frameNumber)}`);
-
-        try {
-            let thumbnailService = new ThumbnailService(this.request, this.response, apiLogger, InstanceThumbnailFactory);
-            return thumbnailService.getThumbnailAndResponse();
-        } catch (e) {
-            let errorStr = JSON.stringify(e, Object.getOwnPropertyNames(e));
-            apiLogger.logger.error(errorStr);
-
-            this.response.writeHead(500, {
-                "Content-Type": "application/dicom+json"
-            });
-            return this.response.end({
-                code: 500,
-                message: "An exception occurred"
-            });
-        }
+    logAction() {
+        this.apiLogger.logger.info(`Get Study's Series' Instance Thumbnail [series UID: ${this.request.params.seriesUID}]\
+instance UID: ${this.request.params.instanceUID}\
+frames: ${JSON.stringify(this.request.params.frameNumber)}`);
     }
 }
 
diff --git a/api/dicom-web/controller/WADO-RS/thumbnail/instance.js b/api/dicom-web/controller/WADO-RS/thumbnail/instance.js
index 12a6a80c..48ae2241 100644
--- a/api/dicom-web/controller/WADO-RS/thumbnail/instance.js
+++ b/api/dicom-web/controller/WADO-RS/thumbnail/instance.js
@@ -1,41 +1,20 @@
-const { Controller } = require("../../../../controller.class");
-const { ApiLogger } = require("../../../../../utils/logs/api-logger");
 const {
-    ThumbnailService,
     InstanceThumbnailFactory
 } = require("../service/thumbnail.service");
+const { BaseThumbnailController } = require("./base.controller");
 
 
 
-class RetrieveInstanceThumbnailController extends Controller {
+class RetrieveInstanceThumbnailController extends BaseThumbnailController {
     constructor(req, res) {
         super(req, res);
+        this.factory = InstanceThumbnailFactory;
     }
 
-    async mainProcess() {
-
-        let apiLogger = new ApiLogger(this.request, "WADO-RS");
-        apiLogger.addTokenValue();
-
-        apiLogger.logger.info(`Get Study's Series' Instance Thumbnail [study UID: ${this.request.params.studyUID},\
- series UID: ${this.request.params.seriesUID}]\
- instance UID: ${this.request.params.instanceUID}`);
-
-        try {
-            let thumbnailService = new ThumbnailService(this.request, this.response, apiLogger, InstanceThumbnailFactory);
-            return thumbnailService.getThumbnailAndResponse();
-        } catch (e) {
-            let errorStr = JSON.stringify(e, Object.getOwnPropertyNames(e));
-            apiLogger.logger.error(errorStr);
-
-            this.response.writeHead(500, {
-                "Content-Type": "application/dicom+json"
-            });
-            return this.response.end({
-                code: 500,
-                message: "An exception occurred"
-            });
-        }
+    logAction() {
+        this.apiLogger.logger.info(`Get Study's Series' Instance Thumbnail [study UID: ${this.request.params.studyUID},\
+series UID: ${this.request.params.seriesUID}]\
+instance UID: ${this.request.params.instanceUID}`);
     }
 }
 
diff --git a/api/dicom-web/controller/WADO-RS/thumbnail/series.js b/api/dicom-web/controller/WADO-RS/thumbnail/series.js
index 346ca652..2ac25881 100644
--- a/api/dicom-web/controller/WADO-RS/thumbnail/series.js
+++ b/api/dicom-web/controller/WADO-RS/thumbnail/series.js
@@ -4,37 +4,19 @@ const {
     ThumbnailService,
     SeriesThumbnailFactory
 } = require("../service/thumbnail.service");
+const { BaseThumbnailController } = require("./base.controller");
 
 
 
-class RetrieveSeriesThumbnailController extends Controller {
+class RetrieveSeriesThumbnailController extends BaseThumbnailController {
     constructor(req, res) {
         super(req, res);
+        this.factory = SeriesThumbnailFactory;
     }
 
-    async mainProcess() {
-
-        let apiLogger = new ApiLogger(this.request, "WADO-RS");
-        apiLogger.addTokenValue();
-
-        apiLogger.logger.info(`Get Study's Series' Thumbnail [study UID: ${this.request.params.studyUID},\
- series UID: ${this.request.params.seriesUID}]`);
-
-        try {
-            let thumbnailService = new ThumbnailService(this.request, this.response, apiLogger, SeriesThumbnailFactory);
-            return thumbnailService.getThumbnailAndResponse();
-        } catch (e) {
-            let errorStr = JSON.stringify(e, Object.getOwnPropertyNames(e));
-            apiLogger.logger.error(errorStr);
-
-            this.response.writeHead(500, {
-                "Content-Type": "application/dicom+json"
-            });
-            return this.response.end({
-                code: 500,
-                message: "An exception occurred"
-            });
-        }
+    logAction() {
+        this.apiLogger.logger.info(`Get Study's Series' Thumbnail [study UID: ${this.request.params.studyUID},\
+series UID: ${this.request.params.seriesUID}]`);
     }
 }
 
diff --git a/api/dicom-web/controller/WADO-RS/thumbnail/study.js b/api/dicom-web/controller/WADO-RS/thumbnail/study.js
index c9e3899f..6ddcbaf4 100644
--- a/api/dicom-web/controller/WADO-RS/thumbnail/study.js
+++ b/api/dicom-web/controller/WADO-RS/thumbnail/study.js
@@ -1,39 +1,15 @@
-const { Controller } = require("../../../../controller.class");
-const { ApiLogger } = require("../../../../../utils/logs/api-logger");
 const {
-    ThumbnailService,
     StudyThumbnailFactory
 } = require("../service/thumbnail.service");
+const {
+    BaseThumbnailController
+} = require("./base.controller");
 
 
-
-class RetrieveStudyThumbnailController extends Controller {
+class RetrieveStudyThumbnailController extends BaseThumbnailController {
     constructor(req, res) {
         super(req, res);
-    }
-
-    async mainProcess() {
-
-        let apiLogger = new ApiLogger(this.request, "WADO-RS");
-        apiLogger.addTokenValue();
-
-        apiLogger.logger.info(`Get Study's Thumbnail [study UID: ${this.request.params.studyUID}]`);
-
-        try {
-            let thumbnailService = new ThumbnailService(this.request, this.response, apiLogger, StudyThumbnailFactory);
-            return thumbnailService.getThumbnailAndResponse();
-        } catch (e) {
-            let errorStr = JSON.stringify(e, Object.getOwnPropertyNames(e));
-            apiLogger.logger.error(errorStr);
-
-            this.response.writeHead(500, {
-                "Content-Type": "application/dicom+json"
-            });
-            return this.response.end({
-                code: 500,
-                message: "An exception occurred"
-            });
-        }
+        this.factory = StudyThumbnailFactory;
     }
 }