Abstract #2880

Three Delineating Radiomics Models Based on MR-determined Metastatic Lymph Nodes for Prognostic Prediction in Nasopharyngeal Carcinoma

Manqian Huang¹, Kan Deng², Hui Xie¹, Wenjie Huang¹, Xiaoyi Wang³, Chao Luo¹, Shuqi Li¹, Chunyan Cui¹, Huali Ma¹, Lizhi Liu¹, and Haojiang Li¹

¹Sun Yat-sen University Cancer Center, Guangzhou, China, ²Philips Healthcare, Guangzhou, China, ³Hainan General Hospital (Hainan Affiliated Hospital of Hainan Medical University), Haikou, China

Synopsis

Keywords: Radiomics, Cancer, Nasopharyngeal Carcinoma The purpose of this study was to assess the performance of radiomic models based on MR-determined metastatic lymph nodes phenotype in predicting the prognosis of nasopharyngeal carcinoma (NPC) with three different feature selection methods: all lymph nodes (ALN), the largest lymph node (LLN), and the largest slice of the largest lymph node (LSLN). The results showed that LSLN radiomic features showed better accuracy in predicting the overall survival (OS).

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.