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术前计算机断层淋巴造影及术中吲哚菁绿荧光成像引导下前哨淋巴结活检在局限性舌癌患者中的应用

Sentinel Lymph Node Biopsy Using Preoperative Computed Tomographic Lymphography and Intraoperative Indocyanine Green Fluorescence Imaging in Patients With Localized Tongue Cancer.

作者信息

Honda Kohei, Ishiyama Koichi, Suzuki Shinsuke, Kawasaki Yohei, Saito Hidekazu, Horii Arata

机构信息

Department of Otolaryngology-Head and Neck Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.

Department of Otorhinolaryngology-Head and Neck Surgery, Akita University Graduate School of Medicine, Akita, Japan.

出版信息

JAMA Otolaryngol Head Neck Surg. 2019 Aug 1;145(8):735-740. doi: 10.1001/jamaoto.2019.1243.

DOI:10.1001/jamaoto.2019.1243
PMID:31246253
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6604111/
Abstract

IMPORTANCE

The indocyanine green method alone is unsuitable for sentinel lymph node biopsy in patients with oral cancer because of poor transcutaneous identification of the fluorescent signal through the platysma and sternocleidomastoid muscles.

OBJECTIVE

To assess the utility of a novel sentinel lymph node biopsy technique using preoperative computed tomographic (CT) lymphography followed by the intraoperative indocyanine green fluorescence method.

DESIGN, SETTING, AND PARTICIPANTS: In this prospective study performed at Akita University Hospital, Akita, Japan, participants comprised 18 patients with previously untreated cN0 tongue cancer (squamous cell carcinoma) were enrolled from November 2012 to November 2016. Median observer period was 38 (range, 14-62) months. Analysis was completed between January 10 and March 10, 2018.

INTERVENTIONS

For preoperative sentinel lymph node mapping, CT lymphography was performed the day before sentinel lymph node biopsy. For sentinel lymph node biopsy, a minimum skin incision was made according to the predetermined location of sentinel lymph nodes. Sentinel lymph nodes were excised under indocyanine green fluorescence guidance.

MAIN OUTCOMES AND MEASURES

Identification rate of preoperative sentinel lymph node mapping by CT lymphography and the number of sentinel lymph node successfully identified by the intraoperative indocyanine green fluorescence method.

RESULTS

Among 18 patients (8 men, 10 women; median age, 65.5 [range, 40-83] years), sentinel lymph nodes could be mapped by preoperative CT lymphography in 16 patients (89%). At least 1 sentinel lymph node was successfully identified and excised in each of these 16 patients using intraoperative indocyanine green fluorescence. Among the 16 patients in whom sentinel lymph nodes were excised, metastases to sentinel lymph nodes were found in 5 patients (31%).

CONCLUSIONS AND RELEVANCE

The novel sentinel lymph node biopsy technique of preoperative CT lymphography mapping with intraoperative indocyanine green fluorescence has a high potential for identifying sentinel lymph nodes in patients with cN0 tongue cancer. Because the intraoperative indocyanine green method alone cannot identify sentinel lymph nodes in the neck region, this combined method has clinical potential as a sentinel lymph node biopsy technique that does not require radioisotopes.

摘要

重要性

由于通过颈阔肌和胸锁乳突肌经皮对荧光信号的识别较差,单独使用吲哚菁绿方法不适用于口腔癌患者的前哨淋巴结活检。

目的

评估一种新的前哨淋巴结活检技术的效用,该技术采用术前计算机断层扫描(CT)淋巴造影,随后术中使用吲哚菁绿荧光法。

设计、设置和参与者:在日本秋田县秋田大学医院进行的这项前瞻性研究中,参与者包括2012年11月至2016年11月招募的18例先前未经治疗的cN0舌癌(鳞状细胞癌)患者。中位观察期为38(范围14 - 62)个月。分析于2018年1月10日至3月10日完成。

干预措施

对于术前前哨淋巴结定位,在进行前哨淋巴结活检的前一天进行CT淋巴造影。对于前哨淋巴结活检,根据前哨淋巴结的预定位置做最小的皮肤切口。在前哨淋巴结活检中,在前哨淋巴结的预定位置做最小的皮肤切口。在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中;在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋巴结活检中,在前哨淋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