Ultrasound-Guided Transthoracic Biopsy of Peripheral Lung, Pleural, and Chest-Wall Lesions

1997 ◽  
Vol 12 (4) ◽  
pp. 272-284 ◽  
Author(s):  
Pan-Chyr Yang
2019 ◽  
Vol 85 (12) ◽  
Author(s):  
Selene Ranocchia ◽  
Paolo Scimia ◽  
Carolina Giordano ◽  
Vinicio Danzi ◽  
Elena Bignami

2015 ◽  
Vol 54 (06) ◽  
pp. 247-254 ◽  
Author(s):  
A. Kapfhammer ◽  
T. Winkens ◽  
T. Lesser ◽  
A. Reissig ◽  
M. Steinert ◽  
...  

SummaryAim: To retrospectively evaluate the feasibility and value of CT-CT image fusion to assess the shift of peripheral lung cancers with/-out chest wall infiltration, comparing computed tomography acquisitions in shallow-breathing (SB-CT) and deep-inspiration breath-hold (DIBH-CT) in patients undergoing FDG-PET/ CT for lung cancer staging. Methods: Image fusion of SB-CT and DIBH-CT was performed with a multimodal workstation used for nuclear medicine fusion imaging. The distance of intrathoracic landmarks and the positional shift of tumours were measured using semitransparent overlay of both CT series. Statistical analyses were adjusted for confounders of tumour infiltration. Cutoff levels were calculated for prediction of no-/infiltration. Results: Lateral pleural recessus and diaphragm showed the largest respiratory excursions. Infiltrating lung cancers showed more limited respiratory shifts than non-infiltrating tumours. A large respiratory tumour-motility accurately predicted non-infiltration. However, the tumour shifts were limited and variable, limiting the accuracy of prediction. Conclusion: This pilot fusion study proved feasible and allowed a simple analysis of the respiratory shifts of peripheral lung tumours using CT-CT image fusion in a PET/CT setting. The calculated cutoffs were useful in predicting the exclusion of chest wall infiltration but did not accurately predict tumour infiltration. This method can provide additional qualitative information in patients with lung cancers with contact to the chest wall but unclear CT evidence of infiltration undergoing PET/CT without the need of additional investigations. Considering the small sample size investigated, further studies are necessary to verify the obtained results.


Anaesthesia ◽  
2021 ◽  
Vol 76 (8) ◽  
pp. 1129-1133
Author(s):  
A. H. Kumar ◽  
E. Sultan ◽  
E. R. Mariano

Anaesthesia ◽  
2021 ◽  
Vol 76 (S1) ◽  
pp. 110-126 ◽  
Author(s):  
K. J. Chin ◽  
B. Versyck ◽  
A. Pawa

2019 ◽  
Vol 160 (35) ◽  
pp. 1395-1402
Author(s):  
Csenge Csorba ◽  
Norbert Pásztor ◽  
Emese Szalma ◽  
Gabriella Kovács ◽  
András Palkó ◽  
...  

Abstract: The incidence of endometriosis, including atypical forms of the disease, has been continuously growing, thus increasingly challenging for the imaging specialists as well. We conducted a retrospective study to analyze the results of ultrasound-guided interventions between 2016 and 2018. All interventions were performed in female patients due to uncertain abdominal wall lesions at the University of Szeged, Hungary. The abdominal wall lesions were incidentally detected, one by CT, the others by ultrasound examinations. We identified 12 cases during the study period. The average age of the patients was 59 years (29–79), 8 of them had abdominal surgery in their medical history. The mean diameter of the masses was 34.4 mm (20–49 mm). Since the indication of imaging examinations was the evaluation of a known or suspected malignancy, four patients had undergone an MRI prior to the biopsy. In addition, ultrasound-guided biopsy was not performed in another two patients, and the diagnosis was established by histological examination of the surgically removed specimens. The histological examination revealed malignant primary serous epithelial tumor in one case, metastases in six cases, endometriosis in six patients and abdominal wall abscess was found in one patient. Endometriosis was more frequent in the younger patients. The likelihood of endometriosis as a cause of abdominal wall lesions of younger, premenopausal female patients is rather high, especially with obstetrical or gynaecological operations in the medical history. Ultrasound plays a primary role in the detection and therapy planning of these lesions. Orv Hetil. 2019; 160(35): 1395–1403.


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