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Epidemiology, Management, and Long-Term Survival Outcomes of Intracranial Typical Site Germinomas: An Analysis of the Surveillance, Epidemiology, and End-Results (SEER) Database

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机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China [2]Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China [3]Department of Pathology, Xuanwu Hospital, Capital Medical University, Beijing, China
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关键词: germinomas pineal gland suprasellar prognosis SEER

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Background The correlations of epidemiological characteristics and clinical outcomes with different tumor sites in patients with intracranial typical site germinomas (ICTSGs) have not yet been well established. We analyzed ICTSGs using a multicenter database, focusing on its demographic, management patterns, and long-term survival outcomes. Methods Patients diagnosed with ICTSGs were selected from the Surveillance, Epidemiology, and End-Results (SEER) database. Demographic information and management patterns of ICTSGs were extracted for data analysis stratified by different tumor sites. Kaplan-Meier curves were used to evaluate the survival outcome stratified by treatment, tumor site and tumor size. Results Among the 327 patients enrolled in the study, 16.21% had tumors located in the suprasellar region and 83.79% in the pineal region. The proportion of males was significantly higher among pineal germinomas (94.16 vs 66.04%; P < .001). Smaller tumors (<24 mm) were more common in the suprasellar region (37.74 vs 18.87%; P < .001). A higher percentage of patients with suprasellar germinomas underwent surgery. Radiotherapy (RT) and chemotherapy (CT) was, respectively, administered to 82.97 and 60.61% of patients during the treatment period, with no significant difference between suprasellar and pineal germinomas. CT plus RT was the most common treatment modality for both pituitary (30.19%) and pineal (33.94%) germinomas. Both RT and CT were associated with improved long-term survival. No survival difference was observed between suprasellar and pineal germinomas. Conclusions Despite significant differences in epidemiology and management, pineal and suprasellar germinomas had a similar long-term clinical outcome.

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出版当年[2021]版:
大类 | 4 区 医学
小类 | 4 区 肿瘤学
最新[2023]版:
大类 | 4 区 医学
小类 | 4 区 肿瘤学
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出版当年[2020]版:
Q3 ONCOLOGY
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Q3 ONCOLOGY

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第一作者机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China [2]Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
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通讯机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Jinan University, Guangzhou, China [2]Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China [*1]Department of Clinical Research, The First Affiliated Hospital of Jinan University, No. 613, West Huangpu Avenue, Tianhe District, Guangzhou 510630, China [*2]Department of Neurosurgery, The First Affiliated Hospital of Jinan University, 613 W.Huangpu Avenue, Guangzhou 510630, China
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