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Erschienen in: Annals of Surgical Oncology 3/2020

30.09.2019 | Translational Research and Biomarkers

High Stromal TGFBI in Lung Cancer and Intratumoral CD8-Positive T Cells were Associated with Poor Prognosis and Therapeutic Resistance to Immune Checkpoint Inhibitors

verfasst von: Nobuhiro Nakazawa, MD, Takehiko Yokobori, MD, PhD, Kyoichi Kaira, MD, PhD, Andrei Turtoi, PhD, Seded Baatar, MD, Navchaa Gombodorj, PhD, Tadashi Handa, MS, Mariko Tsukagoshi, MD, PhD, Yasunari Ubukata, MD, Akiharu Kimura, MD, PhD, Norimichi Kogure, MD, PhD, Kyoichi Ogata, MD, PhD, Toshitaka Maeno, MD, PhD, Makoto Sohda, MD, PhD, Toshiki Yajima, MD, PhD, Kimihiro Shimizu, MD, PhD, Akira Mogi, MD, PhD, Hiroyuki Kuwano, MD, PhD, FACS, Hiroshi Saeki, MD, PhD, FACS, Ken Shirabe, MD, PhD, FACS

Erschienen in: Annals of Surgical Oncology | Ausgabe 3/2020

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Abstract

Background

We investigated whether the expression of transforming growth factor-beta-induced protein (TGFBI) and intratumoral immune cells including CD8- and Forkhead box protein P3 (Foxp3)-positive T cells in clinical lung cancer patients could predict the therapeutic response to nivolumab.

Methods

Thirty-three patients who were treated with nivolumab were enrolled in this study. Immunohistochemical analyses of TGFBI, PD-L1, CD8, Foxp3, and vimentin expression were conducted. Serum concentrations of TGFBI and transforming growth factor-beta1 (TGF-β1) were determined by enzyme-linked immunosorbent assay (ELISA).

Results

Cancer TGFBI was not associated with prognosis and therapeutic response to nivolumab, but cancer stromal TGFBI and intratumoral CD8-positive T cells were associated with them. Therefore, we evaluated cancer stromal TGFBI and intratumoral CD8-positive T cells. The high-TGFBI-expression group had poorer clinical responses than did the low-TGFBI-expression group (p < 0.0001). The number of times nivolumab was administered in the high-CD8-expression group was significantly higher than that in the low-CD8-expression group (p = 0.0046). The high-CD8-expression group had better clinical responses than did the low-CD8-expression group (p = 0.0013). Interestingly, all patients in the high-TGFBI/low-CD8-expression group had progressive disease (PD). In contrast, all patients in the low-TGFBI/high-CD8-expression group had PR + SD (partial response + stable disease) by the Response Evaluation Criteria in Solid Tumors (RECIST 1.1).

Conclusions

The dual evaluation of stromal TGFBI and intratumoral CD8-positive T cells could be a useful predictive marker for nivolumab.
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Metadaten
Titel
High Stromal TGFBI in Lung Cancer and Intratumoral CD8-Positive T Cells were Associated with Poor Prognosis and Therapeutic Resistance to Immune Checkpoint Inhibitors
verfasst von
Nobuhiro Nakazawa, MD
Takehiko Yokobori, MD, PhD
Kyoichi Kaira, MD, PhD
Andrei Turtoi, PhD
Seded Baatar, MD
Navchaa Gombodorj, PhD
Tadashi Handa, MS
Mariko Tsukagoshi, MD, PhD
Yasunari Ubukata, MD
Akiharu Kimura, MD, PhD
Norimichi Kogure, MD, PhD
Kyoichi Ogata, MD, PhD
Toshitaka Maeno, MD, PhD
Makoto Sohda, MD, PhD
Toshiki Yajima, MD, PhD
Kimihiro Shimizu, MD, PhD
Akira Mogi, MD, PhD
Hiroyuki Kuwano, MD, PhD, FACS
Hiroshi Saeki, MD, PhD, FACS
Ken Shirabe, MD, PhD, FACS
Publikationsdatum
30.09.2019
Verlag
Springer International Publishing
Erschienen in
Annals of Surgical Oncology / Ausgabe 3/2020
Print ISSN: 1068-9265
Elektronische ISSN: 1534-4681
DOI
https://doi.org/10.1245/s10434-019-07878-8

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Radiusfraktur BDC Leitlinien Webinare
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Das Webinar beschäftigt sich mit Fragen und Antworten zu Diagnostik und Klassifikation sowie Möglichkeiten des Ausschlusses von Zusatzverletzungen. Die Referenten erläutern, welche Frakturen konservativ behandelt werden können und wie. Das Webinar beantwortet die Frage nach aktuellen operativen Therapiekonzepten: Welcher Zugang, welches Osteosynthesematerial? Auf was muss bei der Nachbehandlung der distalen Radiusfraktur geachtet werden?

PD Dr. med. Oliver Pieske
Dr. med. Benjamin Meyknecht
Berufsverband der Deutschen Chirurgie e.V.

S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“

Appendizitis BDC Leitlinien Webinare
CME: 2 Punkte

Inhalte des Webinars zur S1-Leitlinie „Empfehlungen zur Therapie der akuten Appendizitis bei Erwachsenen“ sind die Darstellung des Projektes und des Erstellungswegs zur S1-Leitlinie, die Erläuterung der klinischen Relevanz der Klassifikation EAES 2015, die wissenschaftliche Begründung der wichtigsten Empfehlungen und die Darstellung stadiengerechter Therapieoptionen.

Dr. med. Mihailo Andric
Berufsverband der Deutschen Chirurgie e.V.