PET/MR在口腔颌面部恶性肿瘤外科手术中的应用价值

Application value of PET/MR in surgery of Oral and Maxillofacial malignant tumors

近年来口腔颌面部肿瘤发病率呈逐年上升趋势,外科手术仍是目前口腔颌面部肿瘤的重要治疗手段,手术方案的制定及术后预后取决于癌肿的大小、侵犯范围、是否伴有淋巴结转移及远处转移。影像学检查在口腔颌面部肿瘤的术前评估中发挥着越来越重要的作用,PET/MR为目前国际上最先进的分子影像学设备,结构与功能影像的完美结合,在肿瘤的诊断及指导治疗中发挥着不可或缺的作用,但其在口腔颌面部肿瘤中的临床应用价值鲜有报道,该综述的目的在于通过临床病例结合国内外相关文献探讨PET/MR在口腔颌面部肿瘤中术前评估与术后疗效的应用价值。

The incidence of oral and maxillofacial tumors was increased year by year. Surgery is still an important treatment at present. The surgical plan and postoperative prognosis depend on the size of cancer, the extent of invasion,whether accompanied by lymph node metastasis and distant metastasis. Imaging examination plays a more and more important role in the preoperative evaluation in patient with oral and maxillofacial tumors. PET/MR is the most advanced molecular imaging equipment in the world, the perfect combination of structure and functional imaging plays an indispensable role in the diagnosis and treatment of tumors, but its clinical application value in oral and maxillofacial tumors is rarely reported. The purpose of this review is to explore the application value of PET/MR in oral and maxillofacial tumors through clinical cases combined with relevant literature at home and abroad.