Efficacy of cadonilimab and anlotinib combination in treating multiple drug‑resistant pulmonary large cell neuroendocrine carcinoma: A case report and literature review

Pulmonary large cell neuroendocrine carcinoma (LCNEC) has a poor prognosis, and there is no consensus on optimal treatment strategies for pulmonary LCNEC. Certain patients with pulmonary LCNEC may benefit from targeted and traditional programmed cell death protein-1 (PD-1) monoclonal antibody therap...

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Veröffentlicht in:Oncology letters 2025-01, Vol.29 (1), p.27, Article 27
Hauptverfasser: Qin, Xi, Liu, Yulan, Zhu, Lin, Xu, Lieyin, Lv, Jinfu, Mo, Yunyan, Kang, Mafei, Xue, Feng
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container_issue 1
container_start_page 27
container_title Oncology letters
container_volume 29
creator Qin, Xi
Liu, Yulan
Zhu, Lin
Xu, Lieyin
Lv, Jinfu
Mo, Yunyan
Kang, Mafei
Xue, Feng
description Pulmonary large cell neuroendocrine carcinoma (LCNEC) has a poor prognosis, and there is no consensus on optimal treatment strategies for pulmonary LCNEC. Certain patients with pulmonary LCNEC may benefit from targeted and traditional programmed cell death protein-1 (PD-1) monoclonal antibody therapies, however, for most patients, only a few drugs are effective after chemotherapy. The present report describes the case of a 68-year-old man with advanced pulmonary LCNEC treated with cadonilimab and anlotinib after becoming resistant to PD-1 monoclonal antibody therapy and multiple chemotherapies. Computed tomography was used to evaluate treatment response. The treatment was efficacious and met the partial response criteria after three treatment cycles, and the coughing and dyspnea resolved. The primary mass and lymph node metastases continued to shrink after five treatment cycles. Therefore, the present case report suggests that a combination of cadonilimab and anlotinib is a potential treatment strategy for patients with pulmonary LCNEC.
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subjects Cancer therapies
Case Report
Case reports
Cell death
Chemotherapy
Drug dosages
Dyspnea
Fistula
Iodine
Kinases
Lung cancer
Lymphatic system
Medical prognosis
Metastasis
Monoclonal antibodies
Mutation
Patients
Tumors
title Efficacy of cadonilimab and anlotinib combination in treating multiple drug‑resistant pulmonary large cell neuroendocrine carcinoma: A case report and literature review
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