Real‐time ultrasound virtual navigation in 3D PET/CT volumes for superficial lymph node evaluation: an innovative fusion examination

2021 ◽  
Author(s):  
G. Garganese ◽  
S. Bove ◽  
S. Fragomeni ◽  
F. Moro ◽  
E. K. A. Triumbari ◽  
...  
Keyword(s):  
Lymph Node ◽  
Real Time ◽  
Virtual Navigation ◽  
Superficial Lymph Node ◽  
Pet Ct ◽  
Lymph Node Evaluation ◽  
3D Pet

257. Sentinel Lymph Node Biopsy with Real-time 3D Virtual Navigation

2012 ◽  
Vol 38 (9) ◽  
pp. 815 ◽  
Author(s):  
M. Suzuki ◽  
K. Koda ◽  
M. Yamazaki ◽  
T. Tezuka ◽  
C. Kosugi ◽  
...  
Keyword(s):  
Lymph Node ◽  
Sentinel Lymph Node ◽  
Sentinel Lymph Node Biopsy ◽  
Real Time ◽  
Lymph Node Biopsy ◽  
Virtual Navigation ◽  
Node Biopsy

1596: Lymph Node Staging in Prostate Cancer by the use of 11C-CHOLIN-PET/CT Scan Imaging

2005 ◽  
Vol 173 (4S) ◽  
pp. 432-432
Author(s):  
Georg C. Bartsch ◽  
Norbert Blumstein ◽  
Ludwig J. Rinnab ◽  
Richard E. Hautmann ◽  
Peter M. Messer ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Lymph Node ◽  
Ct Scan ◽  
Lymph Node Staging ◽  
Pet Ct ◽  
Pet Ct Scan

Diagnostic performance of 18F-FDG PET/CT, ultrasonography and MRI

2014 ◽  
Vol 53 (03) ◽  
pp. 89-94 ◽  
Author(s):  
D. H. Lee ◽  
J.-K Yoon ◽  
S. J. Lee ◽  
T. H. Kim ◽  
D. K. Kang ◽  
...  
Keyword(s):  
Lymph Node ◽  
Fdg Pet ◽  
Axillary Lymph Node ◽  
Diagnostic Performance ◽  
Axillary Lymph ◽  
Diagnostic Ability ◽  
Node Metastasis ◽  
Pet Ct ◽  
18F Fdg ◽  
Fdg Pet Ct

SummaryThe aim of this study was to evaluate the diagnostic abilities of 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) compared with those of ultrasonography and magnetic resonance imaging (MRI) for axillary lymph node staging in breast cancer patients. Patients, methods: Pre- operative 18F-FDG PET/non-contrast CT, ultrasonography and MRI were performed in 215 women with breast cancer. Axillary lymph node dissection was performed in all patients and the diagnostic performance of each modality was evaluated using histopathologic assessments as the reference standard. ROC curves were compared to evaluate the diagnostic ability of several imaging modalities (i. e., ultrasonography, MRI and 18F-FDG PET/CT). Results: In total, 132 patients (61.4%) had axillary lymph node metastasis. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy for the detection of axillary lymph node metastasis were 72.3%, 77.3%, 66.7%, 81.6%, 75.3% for ultrasonography, 67.5%, 78.0%, 65.9%, 79.2%, 74.0% for MRI, and 62.7%, 88.6%, 77.6%, 79.1%, 78.6% for 18F-FDG PET/CT, respectively. There was no significant difference in diagnostic ability among the imaging modalities (i.e., ultrasonography, MRI and 18F-FDG PET/CT). The diagnostic ability of 18F-FDG PET/CT was significantly improved by combination with MRI (p = 0.0002) or ultrasonography (p < 0.0001). The combination of 18F-FDG PET/CT with ultrasonography had a similar diagnostic ability to that of all three modalities combined (18F-FDG PET/CT+ultraso- nography+MRI, p = 0.05). Conclusion: The diagnostic performance of 18F-FDG PET/CT for detection of axillary node metastasis was not significantly different from that of ultrasonography or MRI in breast cancer patients. Combining 18F-FDG PET/CT with ultrasonography or MRI could improve the diagnostic performance compared to 18F-FDG PET/CT alone.

scholarly journals Characteristics and Clinical Value of 18F-FDG PET/CT in the Management of Adult-Onset Still’s Disease: 35 Cases

2021 ◽  
Vol 10 (11) ◽  
pp. 2489
Author(s):  
Josselin Brisset ◽  
Yvan Jamilloux ◽  
Stephanie Dumonteil ◽  
Guillaume Lades ◽  
Martin Killian ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Lymph Node ◽  
Differential Diagnoses ◽  
Adult Onset Still’S Disease ◽  
Still’S Disease ◽  
Clinical Value ◽  
Fdg Uptake ◽  
Pet Ct ◽  
18F Fdg ◽  
Adult Onset Still's Disease

While the diagnosis of adult-onset Still’s disease (AOSD) involves the exclusion of differential diagnoses, the characteristics and value of 18F-Fluorodeoxyglucose (18F-FDG) Positron Emission Tomography coupled with CT (PET/CT) in the management of AOSD remain poorly known. Our retrospective study included patients from four centers, fulfilling Yamaguchi or Fautrel criteria, who underwent a PET/CT during an active AOSD. Thirty-five patients were included. At the time of PET/CT, the Yamaguchi criteria were met in 23 of 29 evaluable cases. PET/CT showed bone marrow (74.3%), lymph node (74.3%), and splenic (48.6%) FDG uptake. Despite arthralgia or arthritis in most patients, joints were rarely the sites of 18F-FDG accumulation. The spatial distribution of 18F-FDG uptake was nonspecific, and its intensity could be similar to malignant disease. Lymph node or bone marrow biopsy was performed after PET/CT in 20 patients (57.1%). The intensity of bone marrow; splenic and lymph node hypermetabolism appeared to be correlated with disease activity. Abnormal PET/CT in the cervical lymph nodes and age ≥ 60 years seemed to be predictive factors for monocyclic evolution. The clinical value of PET/CT is not in direct diagnosis; but as an aid in excluding differential diagnoses by searching for their scintigraphic features and guiding biopsy.

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