Pancreatic metastasis from papillary thyroid cancer: a case report and literature review
- Author:
Sang Hwa SONG
1
;
Young Hoe HUR
;
Chol Kyoon CHO
;
Yang Seok KOH
;
Eun Kyu PARK
;
Hee Joon KIM
;
Sang Hoon SHIN
;
Sung Yeol YU
;
Chae Yung OH
Author Information
- Publication Type:3
- From: Korean Journal of Clinical Oncology 2023;19(1):32-37
- CountryRepublic of Korea
- Language:English
- Abstract: Pancreatic metastasis from papillary thyroid cancer (PTC) is extremely rare; only 18 cases have been reported in the literature. However, several reviews have highlighted similar characteristics between metastatic and primary pancreatic tumors. The patient was a 51-year-old male with a history of total thyroidectomy, modified radical neck dissection, and radioactive iodine ablation for PTC in 2014. Nodules suspected of metastasis were found in both lungs on chest computed tomography (CT). However, after 6 months, a follow-up chest CT showed no increase in size; thus, a follow-up observation was planned. Six years after his initial diagnosis, abdominal CT and pancreas magnetic resonance imaging revealed a 4.7 cm cystic mass with a 2.5 cm enhancing mural nodule in the pancreas tail. We diagnosed the pancreatic lesion as either metastatic cancer or primary pancreas cancer. The patient underwent distal pancreato-splenectomy. After surgery, the pathological report revealed that the mass was metastatic PTC. Pancreatic metastasis from PTC indicates an advanced tumor stage and poor prognosis. However, pancreatectomy can increase the survival rate when the lesion is completely resectable. Therefore, surgical resection should be considered as a treatment for pancreatic metastasis from PTC.
