scholarly journals Role of Cone-Beam CT in the Intraprocedural Evaluation of Chemoembolization of Hepatocellular Carcinoma

2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Antonio Orlacchio ◽  
Silvia Roma ◽  
Vito dell’Olio ◽  
Sara Crociati ◽  
Ilaria Lenci ◽  
...  

Purpose. To assess the ability of Cone-Beam CT (CBCT), performed during the Transcatheter Arterial Chemoembolization (TACE), in predicting the response to treatment of hepatocellular carcinoma (HCC). Materials and Methods. We evaluated fifty patients (M/F = 40/10, mean age: 66.7 years ± 8.22) with hepatocellular carcinoma (HCC), for a total of 82 nodules evaluated (mean diameter: 21.4 ± 11 mm). All patients performed a CT scan one month before and one month after TACE. After TACE is completed, a CBCT was performed to assess the degree of drug retention in the lesions. For each lesion, the major diameter, volume, and density of the vital portion were evaluated. The response to TACE was assessed using the mRECIST criteria on the CT scan carried out one month after the procedure. The receiver operating characteristic (ROC) curves were performed to assess the accuracy of the CBCT in predicting the response to treatment and to identify the cut-off points for each parameter under examination. Results. A complete response (CR) was observed in 24/50 patients (48%), a partial response (PR) in 16/50 (32%), stable disease (SD) in 8/50 (16%), and progressive disease (PD) in 2/50 (4%). Evaluation of the area under the ROC curve showed that the diameter, volume, and density of the lesion, measured with CBTC, had an accuracy of 94%, 96%, and 98%, respectively, in discriminating a complete response from a not complete response. Conclusion. CBCT is effective in predicting short-term response at 1-month follow-up of HCC treated by chemoembolization.

2017 ◽  
Vol 28 (2) ◽  
pp. 238-245 ◽  
Author(s):  
Kerstin Müller ◽  
Sanjit Datta ◽  
Sonja Gehrisch ◽  
Moiz Ahmad ◽  
Mohammed Ahmed Abdelrazek Mohammed ◽  
...  

2016 ◽  
Vol 4 (1) ◽  
pp. 36-40
Author(s):  
Sebastian Schroecksnadel ◽  
Jasmina Suljkanovic ◽  
Christian Marth ◽  
Antonio González-Martín ◽  
Domenica Lorusso

The role of chemotherapy in the treatment of vaginal carcinoma has not been well studied and is controversial. This case report describes a 59-year-old patient diagnosed with vaginal squamous cell carcinoma in May 2008. Initial surgery was performed with subsequent radiation therapy; 3 months later histologically-confirmed pulmonary metastases were detected. Chemotherapy with cisplatin and topotecan was administered and resulted in a mixed-disease response. Therefore, chemotherapy was switched to weekly paclitaxel and bevacizumab, which induced a complete response. After more than 70 months of follow-up there has been no sign of recurrence and the patient shows no evidence of disease. This patient had an exceptional response to the combination of bevacizumab and paclitaxel, and this combination warrants further investigation for its potential in vaginal carcinoma.


Radiology ◽  
2013 ◽  
Vol 266 (2) ◽  
pp. 636-648 ◽  
Author(s):  
Romaric Loffroy ◽  
MingDe Lin ◽  
Gayane Yenokyan ◽  
Pramod P. Rao ◽  
Nikhil Bhagat ◽  
...  

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 583-583
Author(s):  
C. Garufi ◽  
F. Ceccarelli ◽  
F. R. Spinelli ◽  
S. Mancuso ◽  
C. Pirone ◽  
...  

Background:In the management of chronic arthritis, such as Rheumatoid Arthritis (RA), Ultrasound (US) assessment can provide relevant information about the joint inflammatory status in the diagnostic phase and even more in the monitoring of disease activity and structural damage1,2.Objectives:In this longitudinal study, we aimed to assesse the role of US in predicting the efficacy of JAK-inhibitors (JAKi) in RA patients.Methods:We enrolled RA patients starting baricitinib or tofacitinib. All patients were evaluated at baseline and after 4, 12, 24, 48 weeks. Disease activity was calculated by DAS28CRP. US examination in 22 joints (I–V MCPs and PIPs, wrists) aimed at evaluating inflammatory features (synovial effusion and hypertrophy, power Doppler-PD), through a semi-quantitative scale (0-3). The total US (0-198) and PD (0-66) scores were calculated. We scanned bilateral flexor (I–V fingers of hands) and extensor compartments (1-6) tendons: tenosynovitis was scored as absent/present (0/1), resulting in a total score (0-22).Results:We studied 102 patients (M/F 15/87; median age 59.2 years, IQR 17.75; median disease duration 144 months, IQR 126), 61 treated with baricitinib and 41 with tofacitinib. At baseline, the median total US score was 18 (IQR 19) and the median PD score 2 (4). We observed a significant reduction in both total and PD US scores at all time-points (p<0.0001) (Figure 1). At baseline, 75.4% of patients showed tenosynovitis involving at least one tendon, with a median score of 2 (IQR 3.5) significantly decreasing after 24 weeks (p=0.02). Multivariate analysis, adjusted for baseline DAS28CRP and other concomitant treatments (including glucocorticoids and methotrexate treatment), confirmed the independent association between baseline US (PD and tenosynovitis) scores and the reduction of disease activity at follow-up evaluations.Conclusion:The present study confirmed the early efficacy of JAKi in RA patients by using US evaluation. Furthermore, power doppler and tenosynovitis scores could play a predictive role in response to treatment.References:[1]MUELLER RB, HASLER C, POPP F, et al. Effectiveness, Tolerability, and Safety of Tofacitinib in Rheumatoid Arthritis: A Retrospective Analysis of Real-World Data from the St. Gallen and Aarau Cohorts. J Clin Med. 2019;8(10):1548.[2]COLEBATCH AN, EDWARDS CJ, ØSTERGAARD M, et al. EULAR recommendations for the use of imaging of the joints in the clinical management of rheumatoid arthritis. Ann Rheum Dis. 2013;72(6):804-14.Figure 1.Ultrasound inflammatory score (a) and Ultrasound Power Doppler (PD) score (b) at baseline and follow-up.Table 1.Baseline characteristics of 414 RA patients.WEEKS04122448US inflammatory score18 (19)11 (15.5)9.5 (11.7)7.5 (8)6 (11)US PD score2 (4)0 (2)0 (1)0 (1)0 (0.7)Disclosure of Interests:Cristina Garufi: None declared, Fulvia Ceccarelli: None declared, Francesca Romana Spinelli Speakers bureau: Abbvie, Eli Lilly, Consultant of: Gilead/Galapagos, Eli Lilly, Grant/research support from: Pfizer, Silvia Mancuso: None declared, Carmelo Pirone: None declared, Fabrizio Conti Speakers bureau: Abbvie, Eli Lilly, Sanofi, Pfizer, Consultant of: Gilead/Galapagos


2020 ◽  
pp. 028418512098177
Author(s):  
Seung Yeon Noh ◽  
Dong Il Gwon ◽  
Suyoung Park ◽  
Woo Jin Yang ◽  
Hee Ho Chu ◽  
...  

Background The inferior phrenic artery (IPA) is the most common extrahepatic feeder for hepatocellular carcinoma (HCC) during transhepatic arterial chemoembolization (TACE). Purpose To compare the incidence of diaphragmatic weakness in patients with HCC after TACE of the right IPA conducted using either N-butyl cyanoacrylate (NBCA) or gelatin sponge particles. Material and Methods Medical records of 111 patients who underwent TACE of the right IPA using NBCA were retrospectively reviewed and compared with data from 135 patients with IPA embolization using gelatin sponge particles. Results The incidence of diaphragmatic weakness after the initial TACE procedure did not significantly differ between the groups (NBCA group 16.2%; gelatin sponge group 20.7%; P = 0.458). Five patients in the NBCA group and 11 in the gelatin sponge group showed spontaneous resolution of diaphragmatic weakness after a mean period of 3.5 months. Diaphragmatic weakness developed after the initial follow-up visit in 17 patients from the gelatin sponge group due to repeated TACE of the right IPA (mean 2.4 sessions; range 2–4 sessions), while it spontaneously developed without additional TACE procedures in one patient from the NBCA group. Permanent diaphragmatic weakness was less common in the NBCA than in the gelatin sponge group (12.6% and 25.2%, respectively; P = 0.017). The complete response rate did not significantly differ between the groups (NBCA group 16.2%; gelatin sponge group 25.9%; P = 0.065). Conclusion Use of NBCA rather than gelatin sponge particles for TACE of the right IPA resulted in a lower incidence of permanent diaphragmatic weakness.


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