The use of 99mTc-Al2O3 for detection of sentinel lymph nodes in cervical cancer patients

Abstract

The purpose of the study was to evaluate the feasibility of using 99mTc-Al2O3- based radiopharmaceutical, a novel molecular imaging agent for sentinel lymph node detection in patients with invasive cervical cancer. The study included 23 cervical cancer patients (TlaNxMx- T2bNxMx) treated at the Tomsk Cancer Research Institute. At 18 hours before surgery, 80 MBq of the 99mTc-Al₂O₃ were injected peritumorally, followed by single-photon emission computed tomography (SPECT) of the pelvis and intraoperative SLN identification. Twenty-seven SLNs were detected by SPECT, and 34 SLNs were identified by intraoperative gamma probe. The total number of identified SLNs per patient ranged from 1 to 3(the mean number of SLNs was 1.4 per patient). The most common site for SLN detection was the external iliac region (57.2%), followed by the internal iliac, obturator, presacral and retrosacral regions (they amounted to 14%, respectively),and the parametrial region (1%). Sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 79% for SPECT image.

Original language	English
Article number	012043
Journal	IOP Conference Series: Materials Science and Engineering
Volume	135
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/135/1/012043
Publication status	Published - 2 Aug 2016
Event	8th International Scientific Conference on Issues of Physics and Technology in Science, Industry and Medicine - Tomsk, Russian Federation Duration: 1 Jun 2016 → 3 Jun 2016

ASJC Scopus subject areas

Materials Science(all)
Engineering(all)

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10.1088/1757-899X/135/1/012043

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The use of ^99mTc-Al₂O₃ for detection of sentinel lymph nodes in cervical cancer patients. / Sinilkin, I. G.; Chernov, V. I.; Lyapunov, A. Yu; Medvedeva, A. A.; Zelchan, R. V.; Chernyshova, A. L.; Kolomiets, L. A.

In: IOP Conference Series: Materials Science and Engineering, Vol. 135, No. 1, 012043, 02.08.2016.

Research output: Contribution to journal › Conference article › peer-review

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abstract = "The purpose of the study was to evaluate the feasibility of using 99mTc-Al2O3- based radiopharmaceutical, a novel molecular imaging agent for sentinel lymph node detection in patients with invasive cervical cancer. The study included 23 cervical cancer patients (TlaNxMx- T2bNxMx) treated at the Tomsk Cancer Research Institute. At 18 hours before surgery, 80 MBq of the 99mTc-Al2O3 were injected peritumorally, followed by single-photon emission computed tomography (SPECT) of the pelvis and intraoperative SLN identification. Twenty-seven SLNs were detected by SPECT, and 34 SLNs were identified by intraoperative gamma probe. The total number of identified SLNs per patient ranged from 1 to 3(the mean number of SLNs was 1.4 per patient). The most common site for SLN detection was the external iliac region (57.2%), followed by the internal iliac, obturator, presacral and retrosacral regions (they amounted to 14%, respectively),and the parametrial region (1%). Sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 79% for SPECT image.",

author = "Sinilkin, {I. G.} and Chernov, {V. I.} and Lyapunov, {A. Yu} and Medvedeva, {A. A.} and Zelchan, {R. V.} and Chernyshova, {A. L.} and Kolomiets, {L. A.}",

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AU - Chernov, V. I.

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AU - Medvedeva, A. A.

AU - Zelchan, R. V.

AU - Chernyshova, A. L.

AU - Kolomiets, L. A.

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N2 - The purpose of the study was to evaluate the feasibility of using 99mTc-Al2O3- based radiopharmaceutical, a novel molecular imaging agent for sentinel lymph node detection in patients with invasive cervical cancer. The study included 23 cervical cancer patients (TlaNxMx- T2bNxMx) treated at the Tomsk Cancer Research Institute. At 18 hours before surgery, 80 MBq of the 99mTc-Al2O3 were injected peritumorally, followed by single-photon emission computed tomography (SPECT) of the pelvis and intraoperative SLN identification. Twenty-seven SLNs were detected by SPECT, and 34 SLNs were identified by intraoperative gamma probe. The total number of identified SLNs per patient ranged from 1 to 3(the mean number of SLNs was 1.4 per patient). The most common site for SLN detection was the external iliac region (57.2%), followed by the internal iliac, obturator, presacral and retrosacral regions (they amounted to 14%, respectively),and the parametrial region (1%). Sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 79% for SPECT image.

AB - The purpose of the study was to evaluate the feasibility of using 99mTc-Al2O3- based radiopharmaceutical, a novel molecular imaging agent for sentinel lymph node detection in patients with invasive cervical cancer. The study included 23 cervical cancer patients (TlaNxMx- T2bNxMx) treated at the Tomsk Cancer Research Institute. At 18 hours before surgery, 80 MBq of the 99mTc-Al2O3 were injected peritumorally, followed by single-photon emission computed tomography (SPECT) of the pelvis and intraoperative SLN identification. Twenty-seven SLNs were detected by SPECT, and 34 SLNs were identified by intraoperative gamma probe. The total number of identified SLNs per patient ranged from 1 to 3(the mean number of SLNs was 1.4 per patient). The most common site for SLN detection was the external iliac region (57.2%), followed by the internal iliac, obturator, presacral and retrosacral regions (they amounted to 14%, respectively),and the parametrial region (1%). Sensitivity in detecting SLNs was 100% for intraoperative SLN identification and 79% for SPECT image.

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The use of ^99mTc-Al₂O₃ for detection of sentinel lymph nodes in cervical cancer patients

Abstract

ASJC Scopus subject areas

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