Kaki Praneet C, Patel Aman M, Huang Lily, Turner Gavin, Haleem Afash, Brant Jason A, Brody Robert M, Carey Ryan M
Sidney Kimmel Medical College Thomas Jefferson University Philadelphia Pennsylvania USA.
Rutgers New Jersey Medical School Newark New Jersey USA.
Laryngoscope Investig Otolaryngol. 2025 Oct 7;10(5):e70267. doi: 10.1002/lio2.70267. eCollection 2025 Oct.
To investigate the impact of clinical surveillance, primary radiotherapy, and primary surgery on overall survival (OS) in laryngeal carcinoma in situ (Cis).
The 2006-2020 National Cancer Database was queried for adults with a biopsy-proven diagnosis of laryngeal Cis. Multivariable binary logistic and Cox proportional hazards regression models were implemented.
Of 3567 unique patients satisfying inclusion criteria, 514 (14.4%) underwent clinical surveillance, 1074 (30.1%) underwent primary radiotherapy, and 1979 (55.5%) underwent primary surgery. Receiving treatment at an academic/research facility was associated with higher odds of undergoing primary surgery compared to primary radiotherapy. Among 646 patients undergoing primary surgery with known pT classification and margins, 570 (76.6%) had pTis and NSM and 174 (23.4%) had pT1 and/or PSM. 5-year OS of clinical surveillance, primary radiotherapy, and primary surgery was 73%, 81%, and 86%, respectively ( < 0.001). Patients undergoing primary surgery with invasive or residual disease (i.e., pT1 and/or PSM) had similar 5-year OS as those without (84% vs. 88%, = 0.057). Compared with primary radiotherapy, clinical surveillance (aHR 1.29, 95% CI 1.06-1.57, = 0.003) was associated with worse OS, and primary surgery (aHR 0.80, 95% CI 0.69-0.92, = 0.003) was associated with higher OS.
Primary surgery is associated with higher OS than clinical surveillance and primary radiotherapy among patients with laryngeal Cis.
探讨临床监测、原发灶放疗和原发灶手术对原位喉癌(Cis)总生存期(OS)的影响。
在2006 - 2020年国家癌症数据库中查询经活检证实为喉Cis的成人患者。采用多变量二元逻辑回归和Cox比例风险回归模型。
在3567例符合纳入标准的患者中,514例(14.4%)接受临床监测,1074例(30.1%)接受原发灶放疗,1979例(55.5%)接受原发灶手术。与原发灶放疗相比,在学术/研究机构接受治疗的患者接受原发灶手术的几率更高。在646例已知pT分类和切缘情况的接受原发灶手术的患者中,570例(76.6%)为pTis且切缘阴性(NSM),174例(23.4%)为pT1和/或切缘阳性(PSM)。临床监测、原发灶放疗和原发灶手术的5年总生存率分别为73%、81%和86%(P<0.001)。有浸润性或残留疾病(即pT1和/或PSM)的接受原发灶手术的患者与无此类情况的患者5年总生存率相似(84%对88%,P = 0.057)。与原发灶放疗相比,临床监测(调整后风险比[aHR]1.29,95%置信区间[CI]1.06 - 1.57,P = 0.003)与更差的总生存期相关,而原发灶手术(aHR 0.80,95% CI 0.69 - 0.92,P = 0.003)与更高的总生存期相关。
对于喉Cis患者,原发灶手术与临床监测及原发灶放疗相比,与更高的总生存期相关。
4级。