TY - JOUR
T1 - Secondary primary malignancy in patients with head and neck squamous cell carcinoma
T2 - 27-year experience from the perspective of diagnostic tools
AU - Wang, Shih Wei
AU - Chan, Leong Perng
AU - Wang, Ling Feng
AU - Wu, Che Wei
AU - Lin, Sheng Hsuan
AU - Huang, Tzu Yen
AU - Lee, Ka Wo
N1 - Publisher Copyright:
© 2022 Wang et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
PY - 2022/2
Y1 - 2022/2
N2 - Background The survival rate of head and neck squamous cell carcinoma (HNSCC) patients with secondary primary malignancy (SPM) showed no significant improvement for decades, however, the impact of advances in diagnostic tools is rarely mentioned. This study investigated the clinical characteristic of HNSCC with SPM over a 27-year period especially from the perspective of diagnostic tools. Methods This study evaluated 157 HNSCC patients with SPM. The patients were divided into two groups according to the time of SPM diagnosis (Group A:1992-2003; Group B: 2004-2014). Age, gender, stage of first primary malignancy (FPM), SPM interval, overall survival, and disease-free survival were compared between groups. Results Group B had significantly more SPM developed rate (p = 0.002), more SPM patients with advanced stage of FPM (p = 0.001), synchronous SPM (p = 0.006), and shorter SPM interval (p<0.001) compared to Group A. The survival rate in Group B was not significantly better than Group A. Conclusion Among patients diagnosed with HNSCC recently, more SPMs are diagnosed in a shorter time interval and in a more advanced stage. The overall advances in diagnostic tools cannot significantly improve SPM survival, however, it enables more patients to receive corresponding treatment.
AB - Background The survival rate of head and neck squamous cell carcinoma (HNSCC) patients with secondary primary malignancy (SPM) showed no significant improvement for decades, however, the impact of advances in diagnostic tools is rarely mentioned. This study investigated the clinical characteristic of HNSCC with SPM over a 27-year period especially from the perspective of diagnostic tools. Methods This study evaluated 157 HNSCC patients with SPM. The patients were divided into two groups according to the time of SPM diagnosis (Group A:1992-2003; Group B: 2004-2014). Age, gender, stage of first primary malignancy (FPM), SPM interval, overall survival, and disease-free survival were compared between groups. Results Group B had significantly more SPM developed rate (p = 0.002), more SPM patients with advanced stage of FPM (p = 0.001), synchronous SPM (p = 0.006), and shorter SPM interval (p<0.001) compared to Group A. The survival rate in Group B was not significantly better than Group A. Conclusion Among patients diagnosed with HNSCC recently, more SPMs are diagnosed in a shorter time interval and in a more advanced stage. The overall advances in diagnostic tools cannot significantly improve SPM survival, however, it enables more patients to receive corresponding treatment.
UR - http://www.scopus.com/inward/record.url?scp=85124680008&partnerID=8YFLogxK
U2 - 10.1371/journal.pone.0263773
DO - 10.1371/journal.pone.0263773
M3 - Article
C2 - 35167611
AN - SCOPUS:85124680008
SN - 1932-6203
VL - 17
JO - PLoS ONE
JF - PLoS ONE
IS - 2 February
M1 - e0263773
ER -