Optimizing MRI Detection of Recurrence in Head and Neck Cancer: The Clinical Impact of NI-RADS Post-Treatment | ||||
| SVU-International Journal of Medical Sciences | ||||
| Article 88, Volume 8, Issue 1, January 2025, Page 989-999 PDF (406.57 K) | ||||
| Document Type: Original research articles | ||||
| DOI: 10.21608/svuijm.2025.370404.2151 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Alshimaa Magdy Ammar   ; Rehab Mohamed El Nagar; Lina Tarek Hablas
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| Radiodiagnosis and Medical Imaging Department, Faculty of Medicine, Tanta University, Tanta, Egypt | ||||
| Abstract | ||||
| Background: Head and neck squamous cell carcinoma (HNSCC) are associated with high recurrence rates, necessitating effective post-treatment surveillance to improve patient outcomes. Objectives: This study evaluates the role of Neck Imaging Reporting and Data System (NI-RADS) Scores in predicting disease recurrence in patients with HNSCC. Patients and methods: This retrospective cohort study included patients diagnosed with HNSCC. Demographic, clinical, and treatment-related data were collected, with MRI findings and NI-RADS scores used to assess recurrence. MRI findings such as T1- and T2-weighted imaging and diffusion-weighted imaging (DWI) and contrast study were analyzed for their role in detecting residual or recurrent disease. Results: The study involved 120 patients with treated head and neck cancer, with an average age of 59 years, predominantly male (80.8%). The most common primary tumor sites were the larynx, oral cavity, and hypopharynx. Tumor stages ranged from I-IV, with 30% at stage II and 55% being moderate grade. NI-RADS scores showed 41.7% classified as NI-RADS 1 and 30.8% as higher-risk NI-RADS 3. Treatment included chemotherapy, surgery, and combinations, with 31.7% receiving both chemotherapy and radiotherapy. And MRI findings correlated with NI-RADS classifications, showing higher recurrence rates for higher NI-RADS categories, especially NI-RADS 2b, 3, and 4, with statistically significant differences (p < 0.001). Conclusion: Higher NI-RADS scores were associated with higher recurrence rates, particularly in primary sites and lymph nodes. NI-RADS MRI serves as a reliable tool for risk stratification and decision-making in post-treatment surveillance. | ||||
| Keywords | ||||
| Head and neck squamous cell carcinoma (HNSCC); MRI; NI-RADS; Recurrence; Diffusion-weighted imaging (DWI) | ||||
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