BACKGROUND: We assessed the added clinical value of fused single photon emission computed tomography (SPECT) and low-dose CT images compared with planar images for sentinel node (SN) mapping in patients with oral cavity squamous cell carcinoma (SCC). METHODS: Twenty consecutive patients with newly diagnosed biopsy-proven SCC of the oral cavity were enrolled. Scintigraphy was performed using a hybrid gamma-camera/low-dose CT system. Planar images and fused SPECT/CT images were interpreted separately. All patients underwent a sentinel node biopsy (SNB) followed by a neck dissection. All SNs underwent meticulous pathologic examination and immunohistochemistry staining (cytokeratin complex) in addition to routine pathologic examinations of the neck dissection specimen. RESULTS: The sensitivity for the detection of nodal metastases was 87.5%. SPECT/CT improved SN identification and/or localization compared with planar images in 6 patients (30%). CONCLUSIONS: SPECT/CT SN mapping provides additional preoperative data of clinical relevance to SNB in patients with oral cavity SCC. (c) 2006 Wiley Periodicals, Inc.
BACKGROUND: We assessed the added clinical value of fused single photon emission computed tomography (SPECT) and low-dose CT images compared with planar images for sentinel node (SN) mapping in patients with oral cavity squamous cell carcinoma (SCC). METHODS: Twenty consecutive patients with newly diagnosed biopsy-proven SCC of the oral cavity were enrolled. Scintigraphy was performed using a hybrid gamma-camera/low-dose CT system. Planar images and fused SPECT/CT images were interpreted separately. All patients underwent a sentinel node biopsy (SNB) followed by a neck dissection. All SNs underwent meticulous pathologic examination and immunohistochemistry staining (cytokeratin complex) in addition to routine pathologic examinations of the neck dissection specimen. RESULTS: The sensitivity for the detection of nodal metastases was 87.5%. SPECT/CT improved SN identification and/or localization compared with planar images in 6 patients (30%). CONCLUSIONS: SPECT/CT SN mapping provides additional preoperative data of clinical relevance to SNB in patients with oral cavity SCC. (c) 2006 Wiley Periodicals, Inc.
Authors: Christina Bluemel; Domenico Rubello; Patrick M Colletti; Remco de Bree; Ken Herrmann Journal: Eur J Nucl Med Mol Imaging Date: 2015-04-28 Impact factor: 9.236
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Authors: Lee W T Alkureishi; Zeynep Burak; Julio A Alvarez; James Ballinger; Anders Bilde; Alan J Britten; Luca Calabrese; Carlo Chiesa; Arturo Chiti; Remco de Bree; Harry W Gray; Keith Hunter; Adorjan F Kovacs; Michael Lassmann; C Rene Leemans; Gerard Mamelle; Mark McGurk; Jann Mortensen; Tito Poli; Taimur Shoaib; Philip Sloan; Jens A Sorensen; Sandro J Stoeckli; Jorn B Thomsen; Giusepe Trifiro; Jochen Werner; Gary L Ross Journal: Eur J Nucl Med Mol Imaging Date: 2009-11 Impact factor: 9.236