Your browser doesn't support javascript.
loading
Computer-Aided Diagnosis of Laryngeal Cancer Based on Deep Learning with Laryngoscopic Images.
Xu, Zhi-Hui; Fan, Da-Ge; Huang, Jian-Qiang; Wang, Jia-Wei; Wang, Yi; Li, Yuan-Zhe.
Afiliação
  • Xu ZH; Department of Otolaryngology, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
  • Fan DG; Department of Pathology, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
  • Huang JQ; Department of Otolaryngology, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
  • Wang JW; Department of Emergency, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
  • Wang Y; CT/MRI Department, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
  • Li YZ; CT/MRI Department, The Second Affiliated Hospital, Fujian Medical University, 950 Donghai Street, Fengze District, Quanzhou 362000, China.
Diagnostics (Basel) ; 13(24)2023 Dec 14.
Article em En | MEDLINE | ID: mdl-38132254
ABSTRACT
Laryngeal cancer poses a significant global health burden, with late-stage diagnoses contributing to reduced survival rates. This study explores the application of deep convolutional neural networks (DCNNs), specifically the Densenet201 architecture, in the computer-aided diagnosis of laryngeal cancer using laryngoscopic images. Our dataset comprised images from two medical centers, including benign and malignant cases, and was divided into training, internal validation, and external validation groups. We compared the performance of Densenet201 with other commonly used DCNN models and clinical assessments by experienced clinicians. Densenet201 exhibited outstanding performance, with an accuracy of 98.5% in the training cohort, 92.0% in the internal validation cohort, and 86.3% in the external validation cohort. The area under the curve (AUC) values consistently exceeded 92%, signifying robust discriminatory ability. Remarkably, Densenet201 achieved high sensitivity (98.9%) and specificity (98.2%) in the training cohort, ensuring accurate detection of both positive and negative cases. In contrast, other DCNN models displayed varying degrees of performance degradation in the external validation cohort, indicating the superiority of Densenet201. Moreover, Densenet201's performance was comparable to that of an experienced clinician (Clinician A) and outperformed another clinician (Clinician B), particularly in the external validation cohort. Statistical analysis, including the DeLong test, confirmed the significance of these performance differences. Our study demonstrates that Densenet201 is a highly accurate and reliable tool for the computer-aided diagnosis of laryngeal cancer based on laryngoscopic images. The findings underscore the potential of deep learning as a complementary tool for clinicians and the importance of incorporating advanced technology in improving diagnostic accuracy and patient care in laryngeal cancer diagnosis. Future work will involve expanding the dataset and further optimizing the deep learning model.
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Ano de publicação: 2023 Tipo de documento: Article