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Saurabh Arora,Nishikant Avinash Damle,Averilicia Passah,Rajni Sharma,Harish Goyal,Shreedharan Thankarajan Arunraj,Priyanka Gupta,Manisha Jana 대한핵의학회 2019 핵의학 분자영상 Vol.53 No.2
18F-DOPA PET/CT is commonly done in patients with persistent hyperinsulinemic hypoglycemia of infancy (PHHI) to look for any focal lesion in the pancreas.We present the findings in a 20-day-old neonate with PHHI who underwent 18F-DOPA PET/CT. The scan showed diffuse uptake in the pancreas with no focal lesion, physiologic excretion into the genito-urinary system, and interestingly tracer accumulation was seen in the inferior vena cava and ilio-femoral veins which is a non-physiological site for tracer accumulation. The uptake corresponded to a large venous thrombus which was confirmed by a venous Doppler.
Arora, Saurabh,Damle, Nishikant Avinash,Passah, Averilicia,Yadav, Madhav Prasad,Ballal, Sanjana,Aggarwal, Vivek,Gupta, Yashdeep,Kumar, Praveen,Tripathi, Madhavi,Bal, Chandrasekhar 대한핵의학회 2018 핵의학 분자영상 Vol.52 No.3
Multiple endocrine neoplasia type 1 (MEN1) syndrome is characterized by combined occurrence of tumors of endocrine glands including the parathyroid, the pancreatic islet cells, and the anterior pituitary gland. Parathyroid involvement is the most common manifestation and usually the first clinical involvement in MEN1 syndrome, followed by gastroentero-pancreatic neuroendocrine tumors (NETs). Here we present a case where the patient initially presented with metastatic gastric NET and a single parathyroid adenoma was detected incidentally on $^{68}Ga$-DOTANOC PET/CT done as part of post $^{177}Lu$-DOTATATE therapy (PRRT) follow-up. Further $^{18}F$-fluorocholine PET/CT showed four adenomas for which the patient subsequently underwent subtotal parathyroidectomy.