scholarly journals A New Simple and Practical Clinical Classification for Tenosynovial Giant Cell Tumors of the Knee

2021 ◽  
Author(s):  
Kai Zheng ◽  
Xiu‐chun Yu ◽  
Yong‐cheng Hu ◽  
Ming Xu ◽  
Jing‐yu Zhang
Keyword(s):  
Giant Cell ◽  
Clinical Classification ◽  
Giant Cell Tumors

Imaging and Clinical Findings of Temporal Bone Giant Cell Tumors

Skull Base ◽  
2008 ◽  
Vol 18 (S 01) ◽  
Author(s):  
Masoud Zarandy ◽  
Mohammad Ashtiani ◽  
Nasrin Yazdani
Keyword(s):  
Giant Cell ◽  
Temporal Bone ◽  
Clinical Findings ◽  
Giant Cell Tumors

Multiple separated giant cell tumors of the tendon sheath in a thumb

2006 ◽  
Vol 54 (3) ◽  
pp. 540-542 ◽  
Author(s):  
Jong Woong Park
Keyword(s):  
Giant Cell ◽  
Tendon Sheath ◽  
Giant Cell Tumors

scholarly journals Imaging Features of Aggressive Giant Cell Tumors of the Mobile Spine: Retrospective Analysis of 101 Patients From Single Center

2021 ◽  
pp. 219256822098228
Author(s):  
Bei Yuan ◽  
Lihua Zhang ◽  
Shaomin Yang ◽  
Hanqiang Ouyang ◽  
Songbo Han ◽  
...  
Keyword(s):  
Giant Cell ◽  
Vertebral Body ◽  
Signal Intensity ◽  
Imaging Features ◽  
Single Center ◽  
Giant Cell Tumors ◽  
Ct Guided ◽  
Cortical Destruction ◽  
Mobile Spine ◽  
T2 Weighted Images

Study Design: Retrospective study. Objectives: Giant cell tumors (GCTs) of the mobile spine can be locally aggressive. This study described and classified the typical and atypical appearance of aggressive spinal GCTs according to imaging findings to help the imaging diagnosis, especially for patients with rapid neurological deficit that may require emergent surgery without biopsy. Methods: Computed tomography (CT) and magnetic resonance imaging (MRI) scans of patients diagnosed with aggressive spinal GCTs at single center were reviewed. Results: Overall, 101 patients with 100 CT images and 94 MR images were examined. All lesions were osteolytic with cortical destruction; 95 lesions showed epidural extension; 90 were centered in the vertebral body; 82 showed pathological fracture and/or collapse of the vertebral body; 78 had pseudotrabeculation on CT; 80 showed low-to-iso signal intensity or heterogeneous high-signal intensity with cystic areas on the T2-weighted images; 9 showed fluid–fluid level on T2-weighted images; and 61 patients showed marked enhancement on contrast-enhanced CT and/or MRI. Forty-one lesions (40.6%) had at least 1 atypical radiographic feature: 19 involved ≥2 segments; 11 were centered in the posterior neural arch; 10 had a paravertebral mass over 2 segments; 16 showed partial margin sclerosis with partial cortical destruction on CT scans; and 3 showed mineralization within the tumor on CT. Eighty-eight patients underwent CT-guided biopsy with a diagnostic accuracy rate of 94.3%. Conclusions: Spinal GCTs might appear more radiologically atypical, and about 40% of the lesions may have at least 1 atypical feature. CT-guided biopsies are recommended for definitive diagnosis.

Giant Cell Tumors

1957 ◽  
Vol Original Series, Volume 48 (152 Suppl) ◽  
pp. 18-23
Keyword(s):  
Giant Cell ◽  
Giant Cell Tumors

Giant Cell Tumor of the Talar Neck

2007 ◽  
Vol 97 (3) ◽  
pp. 225-228 ◽  
Author(s):  
Hakan Selek ◽  
Hamza Özer ◽  
Sacit Turanli ◽  
Özlem Erdem
Keyword(s):  
Giant Cell Tumor ◽  
Giant Cell ◽  
Clinical Signs ◽  
Cell Tumor ◽  
Giant Cell Tumors ◽  
Radiographic Appearance ◽  
Aneurysmal Bone Cysts ◽  
Tumors Of Bone ◽  
Brown Tumors ◽  
Small Bones

We describe a patient with a giant cell tumor in the talar head and neck of the left foot who was diagnosed as having osteochondritis dissecans and treated with arthroscopic drilling in this same location 3 years earlier. Giant cell tumors can be confused with several conditions, including giant cell reparative granulomas, brown tumors, and aneurysmal bone cysts. Giant cell tumors of bone typically occur in the epiphysis of long bones, including the distal femur and proximal tibia. They are uncommonly found in the small bones of the foot or ankle, and talar involvement is rare. Despite this rarity, the radiographic appearance and clinical signs of talar lesions should be considered in the differential diagnosis of nontraumatic conditions in the foot. (J Am Podiatr Med Assoc 97(3): 225–228, 2007)

scholarly journals Protein Expression Profiling of Giant Cell Tumors of Bone Treated with Denosumab

PLoS ONE ◽  
2016 ◽  
Vol 11 (2) ◽  
pp. e0148401 ◽  
Author(s):  
Kenta Mukaihara ◽  
Yoshiyuki Suehara ◽  
Shinji Kohsaka ◽  
Keisuke Akaike ◽  
Yu Tanabe ◽  
...  
Keyword(s):  
Protein Expression ◽  
Giant Cell ◽  
Expression Profiling ◽  
Giant Cell Tumors ◽  
Tumors Of Bone

BENIGN FOREIGN BODY GIANT-CELL TUMORS IN THE LONG BONES

JAMA ◽  
1924 ◽  
Vol 83 (17) ◽  
pp. 1323 ◽  
Author(s):  
HENRY W. MEYERDING
Keyword(s):  
Foreign Body ◽  
Giant Cell ◽  
Foreign Body Giant Cell ◽  
Long Bones ◽  
Giant Cell Tumors
Sign in / Sign up

Export Citation Format

Share Document