Primary intraosseous hematopoietic pseudotumor: clinicopathological analysis and 9-year follow-up of 3 cases.
10.12122/j.issn.1673-4254.2019.08.08
- Author:
Na TANG
1
;
Suqi DENG
2
;
Yongjian DENG
3
Author Information
1. Department of Pathology, Shenzhen People's Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen 518020, China.
2. Department of Hematology, Southern Medical University, Guangzhou 510515, China.
3. Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
- Publication Type:Case Reports
- Keywords:
extramedullary hematopoiesis;
hematopoietic cells hyperplasia;
intraosseous hematopoietic pseudotumor
- MeSH:
Bone Marrow;
Follow-Up Studies;
Hematopoietic Stem Cell Transplantation;
Humans
- From:
Journal of Southern Medical University
2019;39(8):923-929
- CountryChina
- Language:Chinese
-
Abstract:
We analyzed the clinicopathological data of 3 cases of primary intraosseous hematopoietic pseudotumor (IHPT), which had been previously misdiagnosed as malignancies or metastases both clinically and pathologically. Two of the patients received close follow-up for 132 and 100 months, and one patient was lost to follow-up, and the tumors were confirmed to be benign in all the 3 cases. IHPT is a rare benign intraosseous solid lesion consisting of tissues resembling normal hematopoietic tissue, and can be easily misdiagnosed as malignancy. Understanding the clinicopathological features and the outcomes of the disease can facilitate the clinical decisions on individualized diagnosis and therapeutic regimens.
