open access
99mTc-EDDA/HYNIC-octreotate - a new radiotracer for detection and staging of NET. A case of metastatic duodenal carcinoid
open access
Abstract
We present a case of a 47-year-old man with disseminated duodenal carcinoid. The patient had been operated due to the tumour mass detected in pancreatic head area. Histopathology revealed carcinoid of the duodenal wall with local lymph node and liver metastases. The patient was qualified for chemotherapy stopped due to severe leucopenia. 99mTc EDDA/HYNIC-octreotate scintigraphy was performed for staging and to determine SSTR status of the tumour before planned 90Y-DOTATATE therapy. The multiple metastatic lesions were detected all over the body. The high quality images with high target/non target ratio were obtained. 99mTc-MDP scintigraphy confirmed multiple bone metastases. On the basis of SRS result the patient was qualified for 90Y-DOTA-TATE therapy. In conclusion, 99mTc EDDA/HYNIC-octreotate can be regarded as a promising tracer for staging and to determine SSTR status of NET.
Abstract
We present a case of a 47-year-old man with disseminated duodenal carcinoid. The patient had been operated due to the tumour mass detected in pancreatic head area. Histopathology revealed carcinoid of the duodenal wall with local lymph node and liver metastases. The patient was qualified for chemotherapy stopped due to severe leucopenia. 99mTc EDDA/HYNIC-octreotate scintigraphy was performed for staging and to determine SSTR status of the tumour before planned 90Y-DOTATATE therapy. The multiple metastatic lesions were detected all over the body. The high quality images with high target/non target ratio were obtained. 99mTc-MDP scintigraphy confirmed multiple bone metastases. On the basis of SRS result the patient was qualified for 90Y-DOTA-TATE therapy. In conclusion, 99mTc EDDA/HYNIC-octreotate can be regarded as a promising tracer for staging and to determine SSTR status of NET.
Keywords
99m 99mTc-Tc-EDDA/HYNIC-octreotate; SRS; duodenal carcinoid
Title
99mTc-EDDA/HYNIC-octreotate - a new radiotracer for detection and staging of NET. A case of metastatic duodenal carcinoid
Journal
Issue
Article type
Images in Medicine
Pages
155-156
Published online
2005-06-23
Page views
2128
Article views/downloads
1365
Bibliographic record
Nucl. Med. Rev 2005;8(2):155-156.
Keywords
99m 99mTc-Tc-EDDA/HYNIC-octreotate
SRS
duodenal carcinoid
Authors
Alicja Hubalewska-Dydejczyk
Piotr Szybiński
Katarzyna Fröss-Baron
Renata Mikolajczak
Bohdan Huszno
Anna Sowa-Staszczak