Abstract 2245: Fever-range whole-body thermochemotherapy (FR-WB-TT + chemo-biotherapy) can induce long-duration response in both metastatic small-cell lung cancer (SCLCA) and other chemotherapy resistant neuroendocrine cancers

Author(s):  
Joan Marie C Bull ◽  
Theresa Dancsak ◽  
Young Su ◽  
Shuang Li ◽  
Michael D. Redwine ◽  
...  
Cancers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1634
Author(s):  
Lavinia Monaco ◽  
Maria Gemelli ◽  
Irene Gotuzzo ◽  
Matteo Bauckneht ◽  
Cinzia Crivellaro ◽  
...  

Immune-checkpoint inhibitors (ICIs) have been proven to have great efficacy in non-small cell lung cancer (NSCLC) as single agents or in combination therapy, being capable to induce deep and durable remission. However, severe adverse events may occur and about 40% of patients do not benefit from the treatment. Predictive factors of response to ICIs are needed in order to customize treatment. The aim of this study is to evaluate the correlation between quantitative positron emission tomography (PET) parameters defined before starting ICI therapy and responses to treatment and patient outcome. We retrospectively analyzed 92 NSCLC patients treated with nivolumab, pembrolizumab or atezolizumab. Basal PET/computed tomography (CT) scan parameters (whole-body metabolic tumor volume—wMTV, total lesion glycolysis—wTLG, higher standardized uptake volume maximum and mean—SUVmax and SUVmean) were calculated for each patient and correlated with outcomes. Patients who achieved disease control (complete response + partial response + stable disease) had significantly lower MTV median values than patients who had not (progressive disease) (77 vs. 160.2, p = 0.039). Furthermore, patients with MTV and TLG values lower than the median values had improved OS compared to patients with higher MTV and TLG (p = 0.03 and 0.05, respectively). No relation was found between the other parameters and outcome. In conclusion, baseline metabolic tumor burden, measured with MTV, might be an independent predictor of treatment response to ICI and a prognostic biomarker in NSCLC patients.


2007 ◽  
Vol 2 (8) ◽  
pp. S363-S364
Author(s):  
Kyung-Min Shin ◽  
Chin A. Yi ◽  
Kyung Soo Lee ◽  
Byung-Tae Kim ◽  
Hojoong Kim ◽  
...  

1989 ◽  
Vol 75 (1) ◽  
pp. 38-42 ◽  
Author(s):  
Gianfranco Buccheri ◽  
Ferruccio Vola ◽  
Domenico Ferrigno ◽  
Antonio Curcio

One hundred and one patients with histologically proved non-small cell lung cancer underwent whole body gallium-67 (TB Ga-67) scintigraphy as a part of their routine pretreatment evaluation. Twenty-eight of these patients were subsequently operated and pathologically staged for hilar and mediastinal disease. Two other patients underwent mediastinoscopy, but were judged unresectable at that time. All had computed tomography (CT) of the thorax, as well as radionuclide or CT scans of suspicious metastatic areas, and were carefully followed-up. When possible, a biopsy was performed of each suspected metastasis. Primary lung tumors concentrated Ga-67 in 94 patients. Sensitivity, specificity, and accuracy for hilar and mediastinal node metastases were 58%, 89%, and 77%, respectively. There were no false-negative gallium scans as regards secondary involvement of both liver and bone, whereas only 1 of the 4 brain metastases was detected by the technique. Sensitivity, specificity, and accuracy for all metastatic sites were 82%, 38%, and 56%, respectively. Fifty-five patients were classified as having a more advanced stage of disease by TB Ga-67 scintigraphy than at the initial clinical evaluation. However, 42 gallium-staged patients were ultimately re-classified differently according to all available clinical data. Using TB Ga-67 scintigraphy, 21 patients were found to have occult metastases which would not otherwise have been recognized; for the above reason, an unnecessary intervention was avoided in 6 of them.


Radiology ◽  
2008 ◽  
Vol 248 (2) ◽  
pp. 643-654 ◽  
Author(s):  
Yoshiharu Ohno ◽  
Hisanobu Koyama ◽  
Yumiko Onishi ◽  
Daisuke Takenaka ◽  
Munenobu Nogami ◽  
...  

2004 ◽  
Vol 22 (14_suppl) ◽  
pp. 7186-7186
Author(s):  
D. Lardinois ◽  
H. C. Steinert ◽  
M. Tutic ◽  
G. Görres ◽  
R. Stahel ◽  
...  

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 7214-7214
Author(s):  
W. K. De Jong ◽  
H. F. Van der Heijden ◽  
J. Pruim ◽  
W. J. Oyen ◽  
H. J. Groen

7214 Background: The SUV is a measure for the preferential uptake of a radiopharmaceutical in a tumor compared with a homogenous distribution in a body. SUV can be based on the maximum value (SUVmax) or on the mean value in a region outlined by isodensity contours, e.g., 70% and 50%. The prognostic value of the different SUVs in non-small cell lung cancer (NSCLC) is not clear. We evaluated the prognostic value of SUVmax, SUV 70% and SUV 50% in patients (pts) with resectable NSCLC. Methods: All consecutive pts who underwent an attenuation corrected whole body FDG-PET scan were selected. All data were reconstructed iteratively. Only pts with stage I through IIIA NSCLC were included. By adjusting the isocontour in the region of interest, the SUVmax, SUV 70% and SUV 50% of the primary tumor were calculated. Cox regression analysis was used to calculate the relation between the different SUVs and survival. Results: Eighty-four pts (67 males, median age 64 years, range 38–86) were included. Histology was squamous cell carcinoma (n = 43), adenocarcinoma (n = 27), large cell carcinoma (n = 13), and 1 patient with bronchoalveolar carcinoma. Nineteen pts had stage IA, 28 stage IB, 4 stage IIA, 19 stage IIB, and 14 stage IIIA. Median (range) SUVmax, SUV 70%, and SUV 50% were 6.9 (1.6–32.5), 5.5 (1.0–23.2), and 4.5 (0.9–21.9), respectively. Analysis of residuals of SUVmax as a continuous variable suggests no cut-off point and no indication of time-dependency. By univariate analysis, all pts with a SUV higher than the median value had a worse survival than pts with a SUV lower than median (Hazard ratio’s for SUVmax, SUV70% and SUV 50% were 2.3 (p = 0.024), 2.5 (p = 0.015), and 2.7 (p = 0.010), respectively). Conclusions: SUVmax, SUV 70% and SUV 50% measured with FDG-PET have a similar prognostic impact. No cut-off point for SUVmax has been observed. No significant financial relationships to disclose.


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