TY - JOUR
T1 - A case of dramatic reduction in cancer-associated thrombus following initiation of pembrolizumab in patient with a poor performance status and PD-L1+ lung adenocarcinoma harboring CCDC6–RET fusion gene and NF1/TP53 mutations
AU - Nakasuka, Takamasa
AU - Ohashi, Kadoaki
AU - Watanabe, Hiromi
AU - Kubo, Toshio
AU - Matsumoto, Shingo
AU - Goto, Koichi
AU - Hotta, Katsuyuki
AU - Maeda, Yoshinobu
AU - Kiura, Katsuyuki
N1 - Funding Information:
This research received a specific grant from JSPS Grants-in-Aid for Scientific Research [Scientific Research (C): KAKEN 19K08625 to K. Ohashi and K. Kiura], and JSPS Grants-in-Aid for Scientific Research [Scientific Research (B): KAKEN 19H03667 to K. Ohashi and K. Kiura].
Publisher Copyright:
© 2021 Elsevier B.V.
PY - 2021/6
Y1 - 2021/6
N2 - Objectives: Pembrolizumab is a standard treatment for non-small cell lung cancer (NSCLC) with high-PD-L1 expression; however, its effect is dismal in patients with poor physical condition. Additionally, the effect of immunotherapy is generally limited in NSCLC harboring driver mutations such asEGFR, ALK, or RET gene aberrations. Results: We report the beneficial effect of pembrolizumab in a patient with poor performance status and PD-L1+ lung adenocarcinoma with theCCDC6–RET fusion gene and co-occurring NF1/TP53 mutations, complicated by multiple cancer-associated thrombi and respiratory failure. Conclusions: Further studies are warranted to establish the role of co-occurring NF1/TP53 mutations as a positive predictive biomarker for pembrolizumab in NSCLC harboring RET fusion genes.
AB - Objectives: Pembrolizumab is a standard treatment for non-small cell lung cancer (NSCLC) with high-PD-L1 expression; however, its effect is dismal in patients with poor physical condition. Additionally, the effect of immunotherapy is generally limited in NSCLC harboring driver mutations such asEGFR, ALK, or RET gene aberrations. Results: We report the beneficial effect of pembrolizumab in a patient with poor performance status and PD-L1+ lung adenocarcinoma with theCCDC6–RET fusion gene and co-occurring NF1/TP53 mutations, complicated by multiple cancer-associated thrombi and respiratory failure. Conclusions: Further studies are warranted to establish the role of co-occurring NF1/TP53 mutations as a positive predictive biomarker for pembrolizumab in NSCLC harboring RET fusion genes.
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U2 - 10.1016/j.lungcan.2021.03.022
DO - 10.1016/j.lungcan.2021.03.022
M3 - Article
C2 - 33845248
AN - SCOPUS:85104137576
SN - 0169-5002
VL - 156
SP - 1
EP - 4
JO - Lung Cancer
JF - Lung Cancer
ER -