期刊
HEAD AND NECK-JOURNAL FOR THE SCIENCES AND SPECIALTIES OF THE HEAD AND NECK
卷 44, 期 11, 页码 2407-2416出版社
WILEY
DOI: 10.1002/hed.27143
关键词
adenoid cystic carcinoma; head and neck cancer; metastasis; prognosis; treatment
This study aimed to investigate the clinical characteristics, treatment, and prognosis of patients with metastatic head and neck adenoid cystic carcinoma (HNACC). The results showed that smoking history, disease-free interval, number and sites of metastases, and systemic therapy were associated with overall survival. Non-smokers, disease-free interval >= 3 years, and lung metastasis were identified as favorable prognostic factors. Local therapy could prolong survival in patients with localized disease.
Background To investigate the clinical characteristics, treatment, and prognosis of patients with metastatic head and neck adenoid cystic carcinoma (HNACC). Method The clinical data of metastatic HNACC from 1999 to 2020 at the National Cancer Center of China were retrospectively collected. Results One hundred seventy-four patients with metastatic HNACC were enrolled and median overall survival (OS) was 45.6 months. Univariate analysis indicated that smoking history, disease-free interval (DFI), number and sites of metastases, and systemic therapy were associated with OS. In the multivariate analysis, non-smokers, DFI >= 3 years, and lung metastasis were prognostic factors. Local therapy for localized disease could prolong survival in patients with both recurrent and metastatic disease. Conclusion No smoking history, DFI >= 3 years, and lung metastasis were favorable prognostic factors. Local therapy for metastases could not provide survival benefits, but local therapy for localized disease may prolong survival. Whether initial systemic therapy could improve prognosis needs further exploration.
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