Results 11 to 20 of about 15,111 (300)

Deep Learning Model for Intracranial Hemangiopericytoma and Meningioma Classification

Frontiers in Oncology, 2022
Background Intracranial hemangiopericytoma/solitary fibrous tumor (SFT/HPC) is a rare type of neoplasm containing malignancies of infiltration, peritumoral edema, bleeding, or bone destruction. However, SFT/HPC has similar radiological characteristics as
Zi-yang Chen, Ningrong Ye, Nian Jiang, Qi Yang, Siyi Wanggou, Xuejun Li   +5 more
semanticscholar   +1 more source

Non-Invasive Preoperative Imaging Differential Diagnosis of Intracranial Hemangiopericytoma and Angiomatous Meningioma: A Novel Developed and Validated Multiparametric MRI-Based Clini-Radiomic Model

Frontiers in Oncology, 2022
Background Accurate preoperative differentiation of intracranial hemangiopericytoma and angiomatous meningioma can greatly assist operation plan making and prognosis prediction.
Yanghua Fan, Panpan Liu, Yiping Li, Feng Liu, Yu He, Liang Wang, Junting Zhang, Zhanghua Wu   +7 more
semanticscholar   +1 more source

Juxtaglomerular Cell Tumor With Cytohistological Correlation: A Case Report. [PDF]

Diagn Cytopathol
ABSTRACT Juxtaglomerular cell tumors (JCT) are uncommon renin‐secreting tumors of the kidney with cytologic findings of JCT rarely reported. We describe a case of JCT in a 37‐year‐old man with uncontrolled hypertension that was cured by removal of the tumor via partial nephrectomy.
Woods SM, Pei R, Wang BG.
europepmc   +2 more sources

Hemangiopericytoma

Definitions, 2020
An electron microscopic study was made of a nasal hemangiopericytoma. Previous ultrastructural studies of hemangiopericytomas established no uniform description of these tumor cells.
BA MICHAEL J. HAHN, MD RICHARD DAWSON, B. A. JAMES A. ESTERLY, hID DONAL.D J. JOSEPH, Donald Thompson, Chief Pathology, Electron Microscopy, Technician Mrs, Barbara Ballenger   +8 more
semanticscholar   +1 more source

Accurate Preoperative Distinction of Intracranial Hemangiopericytoma From Meningioma Using a Multihabitat and Multisequence-Based Radiomics Diagnostic Technique

Frontiers in Oncology, 2020
Background: Intracranial hemangiopericytoma (IHPC) and meningioma are both meningeal neoplasms, but they have extremely different malignancy and outcomes.
Jingwei Wei, Lianwang Li, Yuqi Han, D. Gu, Qian Chen, Junmei Wang, Runting Li, Jiong Zhan, Jie Tian, Dabiao Zhou   +9 more
semanticscholar   +1 more source

Hemangiopericytoma: Incidence, Treatment, and Prognosis Analysis Based on SEER Database

BioMed Research International, 2020
Background Hemangiopericytomas are rare tumors derived from pericytes surrounding the blood vessels. The clinicopathological characteristics and prognosis of hemangiopericytoma patients remain mostly unknown.
Kewei Wang, F. Mei, Sisi Wu, Zui Tan
semanticscholar   +1 more source

Intracranial solitary fibrous tumor/hemangiopericytoma – A case series

Surgical neurology international, 2020
Background: Intracranial solitary fibrous tumor/hemangiopericytoma (HPC) is a rare and aggressive tumor. We conducted this retrospective study to investigate the outcome of patients after treatment, the efficacy of postoperative adjuvant radiotherapy ...
C. Yip, S. Hsu, W. Liao, Szu-Hao Liu, Yung-Shang Lin, Y. Hsu, Huang-I Hsu, Yu-Wen Cheng, Yu-Lun Wu   +8 more
semanticscholar   +1 more source

A case of primary hemangiopericytoma of liver

Journal of Medical Sciences, 2015
Background: Hemangiopericytoma is a vascular tumor arises from pericyte of Zimmermann. Hemangiopericytoma arises from varies the location, but most commonly reported in extremities, retroperitoneum, head and neck, spine and cranium.
Jayabal Pandiaraja, Viswanathan Subramanian   +1 more
doaj   +1 more source

Rare case of hemangiopericytoma in a domestic short-haired cat [PDF]

The Iranian Journal of Veterinary Science and Technology, 2021
A two-year-old queen was referred to the surgery section of veterinary hospital with lateral recumbency position and the primary diagnosis of dystocia. The queen was highly lethargic and dehydrated, with a pale mucous membrane, a rectal temperature of 37.
Farzad Hayati, Ensiyeh Sajadian Jaghargh, Mohsen Maleki, Mahdi Hassankhani, Hossein Khoori babalhakam, Fatemeh Namazi   +5 more
doaj   +1 more source

Intracranial solitary fibrous tumor [PDF]

, 2017
Solitary fibrous tumours are rare mesenchymal spindle-cell tumours that occur most often in the visceral pleura or liver. If they occur intracranially, they are extra-axially located and develop from the meninges.
Ceuppens, Jeroen, Claus, Eveline, Seynaeve, Patrick, Vanneste, Alain, Verstraete, Koenraad   +4 more
core   +2 more sources