QUANTITATIVE APPROACH TO ASSIST NEUROBLASTOMA ASSESSMENT BY MEASURING I-123 mIBG UPTAKE IN SCINTIGRAPHIC IMAGES
DOI:
https://doi.org/10.5566/ias.1219Keywords:
image analysis, mIBG, neuroblastoma, quantitative assessment, scintigraphyAbstract
Whole-body 123I-Metaiodobenzylguanidine (mIBG) scintigraphy is used as the primary image modality in neuroblastoma detection. It is the most sensitive and specific method for staging and response evaluation. Validated semi-quantitative scoring methods with low interobserver variability and high reproducibility have shown to be indispensable for the evaluation of response to therapy. However, low resolution, noise and acquisition difficulties, specially in children, make low definition scans. These facts increase observer dependent interpretations that limit assessment and complicate to put a scoring method successfully into practice. It is essential to have an objective and reliable measure of response to test the activity of therapies. In this paper we propose the use of a quantitative observer-independent measurement of the strength of uptake to be used as an additional tool for assisting the International Society of Paediatric Oncology Europe Neuroblastoma Group (SIOPEN) semi-quantitative scoring method. This is the scoring method recommended by the SIOPEN Nuclear Medicine and Physics Committee, in collaborative work with the Children’s Oncology Group, as the standard one for acquiring and reporting diagnostic paediatric mIBG scans across Europe. Our proposed method is based on the ratio between the amount of specific uptake at tumours and the amount of non-specific uptake at SIOPEN anatomical sectors which has shown to be constant in all the scans of the patients.References
Ady N, Zucker J, Asselain B, Edeline V, Bonnin
F, Michon J, Gongora R, Manil L (1995). A
new 123i-mibg whole body scan scoring methodapplication
to the prediction of the response of
metastases to induction chemotherapy in stage
iv neuroblastoma. European Journal of Cancer
A:256–61.
Bombardieri E, Giammarile F, Aktolun C, Baum R,
Delaloye A, Maffioli L, Moncayo R, Mortelmans
L, Pepe G, Reske S, Castellani M, Chiti
A (2010). 131i/123i-metaiodobenzylguanidine
(mibg) scintigraphy procedures guidelines for
tumour imaging. European Journal Nuclear
Medicine and Molecular Imaging 37:2436–46.
Brisse HJ, McCarville MB, Granata C, Krug KB,
Wootton-Gorges SL, Kanegawa K, Giammarile F,
Schmidt M, Shulkin BL, Matthay KK, Lewington
VJ, Sarnacki S, Hero B, Kaneko M, London
WB, Pearson ADJ, Cohn SL, Monclair T (2011).
Guidelines for imaging and staging of neuroblastic
tumors: Consensus report from the international
neuroblastoma risk group project. Radiology
:243–57.
Bulten B, van der Palen R, van Laarhoven H,
Kapusta L, Mavinkurve-Groothuis A, de Geus-
Oei L (2012). Interobserver variability of heartto-
mediastinum ratio in i-123 mibg sympathetic
imaging. European Journal of Nuclear Medicine
and Molecular Imaging 39:S508–S508.
Charron M (2013). Contemporary approach to
diagnosis and treatment of neuroblastoma.
Quarterly Journal of Nuclear Medicine and
Molecular Imaging 57:40–52.
Chen W, Cao Q, Dilsizian V (2011). Variation of
heart-to-mediastinal ratio in (123)i-mibg cardiac
sympathetic imaging: its affecting factors and
potential corrections. Current Cardiology reports
:132–7.
Decarolis B, Scheneider C, Hero B, Simon T, Volland
R, Roels F, Dietlein M, Berthold F, Schmidt
M (2013). Iodine-123 metaiodobenzylguanidine
scintigraphy scoring allows prediction of outcome
in patients with stage 4 neuroblastoma: Results of
the cologne interscore comparison study. Journal
of Clinical Oncology 31:944–51.
Frappaz D, Bonneu A, Chauvot P, Edeline V,
Giammarile F, Siles S, Wioland M, Gomez F
(2000). Metaiodobenzylguanidine assessment of
metastatic neuroblastoma: observer dependency
and chemosensitivity evaluation. the sfop group.
Medical and Pediatric Oncology 34:237–41.
Hannequin P, Mas J (2002). Statistical and heuristic
image noise extraction (shine): a new method for
processing poisson noise in scintigraphic images.
Physics in Medicine and Biology 47:4329–44.
Inoue Y, Abe Y, Itoh Y, Asano Y, Kikuchi
K, Sakamoto Y, Matsunaga K, Ogino Y,
Lizuka T, Mochizuki H (2013). Acquisition
protocols and correction methods for estimation
of the heart-to-mediastinum ratio in 123imetaiodobenzylguanidine
cardiac sympathetic
imaging. Journal of Nuclear Medicine 54:707–13.
Krom AJ, Wickham F, Hall ML (2013). Evaluation
of image enhancement software as a method
of performing half-count bone scans. Nuclear
Medicine Communications 34:78–85.
Lewington V, Sever ZB, Lynch T, Giammarile F,
McEwan A, Shulkin B, Staudenherz A, Ladenstein
R (2009). Development of a new, semiquantitative
i-123 mibg reporting method in high risk
neuroblastoma. European Journal of Nuclear
Medicine and Molecular Imaging 50:1379.
Maisey M, Natarajan T, Hurley P, Jr HW (1973).
Validation of a rapid computerized method of
measuring 99mtc pertechnetate uptake for routine
assessment of thyroid structure and function. The
Journal of Clinical Endocrinology and Metabolism
:317–22.
Mart´ınez-D´ıaz R, Balaguer J, S´anchez-Ruiz LM, Bello
P, Castel V, Per´ıs-Fajarn´es G (2013). On analytical
methods in neuroblastoma detection. Abstract and
Applied Analysis Article 341346.
Matthay K, Shulkin B, Ladenstein R, Michon J,
Giammarile F, Lewington V, Pearson A, Cohn
S (2010). Criteria for evaluation of disease
extent by 123i-metaiodobenzylguanidine scans in neuroblastoma: a report for the international
neuroblastoma risk group (inrg) task force. British
Journal of Cancer 102:1319–26.
Messina J, Cheng S, Franc B, Charron M, Shulkin
B, To B, Maris J, Yanik G, Hawkins R, Matthay
K (2006). Evaluation of semiquantitative scoring
system for metaiodobenzylguanidine (mibg) scans
in patients with relapsed neuroblastoma. Pediatric
Blood and Cancer 47:865–74.
Mueller W, Coppenrath E, Pfluger T (2013). Nuclear
medicine and multimodality imaging of pediatric
neuroblastoma. Pediatric Radiology 43:418–27.
Sharp S, Parisi M, Gelfand M, Yanik G, Shulkin
B (2013). Functional-metabolic imaging of
neuroblastoma. Quarterly Journal of Nuclear
Medicine and Molecular Imaging 57:6–20.
Yanik GA, Parisi MT, Shulking BL, Naranjo A,
Kreissman SG, London WB, Villablanca JG,
Maris J, Park JR, Cohn SL, McGrady P, Matthay
KK (2013). Semiquantitative mibg scoring as
a prognostic indicator in patients with stage
neuroblastoma: A report from the children’s
oncology group. Journal of Nuclear Medicine
:541–8.