CT and Multimodal MR Imaging Features of Embryonal Tumors with Multilayered Rosettes in Children

REFERENCES

1. 1.↵
   2. Louis DN,
   3. Perry A,
   4. Reifenberger G, et al

   . The 2016 World Health Organization Classification of Tumors of the Central Nervous System: a summary. Acta Neuropathol (Berl) 2016;131:803–20 doi:10.1007/s00401-016-1545-1 pmid:27157931

   CrossRefPubMed
2. 2.↵
   2. Korshunov A,
   3. Sturm D,
   4. Ryzhova M, et al

   . Embryonal tumor with abundant neuropil and true rosettes (ETANTR), ependymoblastoma, and medulloepithelioma share molecular similarity and comprise a single clinicopathological entity. Acta Neuropathol (Berl) 2014;128:279–89 doi:10.1007/s00401-013-1228-0 pmid:24337497

   CrossRefPubMedWeb of Science
3. 3.↵
   2. Korshunov A,
   3. Remke M,
   4. Gessi M, et al

   . Focal genomic amplification at 19q13.42 comprises a powerful diagnostic marker for embryonal tumors with ependymoblastic rosettes. Acta Neuropathol (Berl) 2010;120:253–60 doi:10.1007/s00401-010-0688-8 pmid:20407781

   CrossRefPubMedWeb of Science
4. 4.↵
   2. Spence T,
   3. Sin-Chan P,
   4. Picard D, et al

   . CNS-PNETs with C19MC amplification and/or LIN28 expression comprise a distinct histogenetic diagnostic and therapeutic entity. Acta Neuropathol (Berl) 2014;128:291–303 doi:10.1007/s00401-014-1291-1 pmid:24839957

   CrossRefPubMedWeb of Science
5. 5.↵
   2. Ryzhova MV,
   3. Zheludkova OG,
   4. Ozerov SS, et al

   . A new entity in WHO classification of tumors of the central nervous system–embryonic tumor with abundant neuropil and true rosettes: case report and review of literature. Zh Vopr Neirokhir Im N N Burdenko 2011;75:25–33

   PubMed
6. 6.↵
   2. Woehrer A,
   3. Slavc I,
   4. Peyrl A, et al

   . Embryonal tumor with abundant neuropil and true rosettes (ETANTR) with loss of morphological but retained genetic key features during progression. Acta Neuropathol (Berl) 2011;122:787–90 doi:10.1007/s00401-011-0903-2 pmid:22057788

   CrossRefPubMedWeb of Science
7. 7.↵
   2. Kleinschmidt-DeMasters BK,
   3. Boylan A,
   4. Capocelli K, et al

   . Multinodular leptomeningeal metastases from ETANTR contain both small blue cell and maturing neuropil elements. Acta Neuropathol (Berl) 2011;122:783–85 doi:10.1007/s00401-011-0894-z pmid:22033877

   CrossRefPubMed
8. 8.↵
   2. Nobusawa S,
   3. Orimo K,
   4. Horiguchi K, et al

   . Embryonal tumor with abundant neuropil and true rosettes with only one structure suggestive of an ependymoblastic rosette. Pathol Int 2014;64:472–77 doi:10.1111/pin.12196 pmid:25186165

   CrossRefPubMed
9. 9.↵
   2. Hervey-Jumper SL,
   3. Altshuler DB,
   4. Wang AC, et al

   . The role of CD133+ cells in a recurrent embryonal tumor with abundant neuropil and true rosettes (ETANTR). Brain Pathol 2014;24:45–51 doi:10.1111/bpa.12079 pmid:23865520

   CrossRefPubMed
10. 10.↵
    2. Gessi M,
    3. Demir H,
    4. Goschzik T, et al

    . MET T992I mutation in a case of ependymoblastoma/embryonal tumour with multilayered rosettes. J Clin Pathol 2014;67:1017–18 doi:10.1136/jclinpath-2014-202563 pmid:25194039

    FREE Full Text
11. 11.↵
    2. Antonelli M,
    3. Korshunov A,
    4. Mastronuzzi A, et al

    . Long-term survival in a case of ETANTR with histological features of neuronal maturation after therapy. Virchows Arch 2015;466:603–07 doi:10.1007/s00428-015-1736-5 pmid:25697539

    CrossRefPubMed
12. 12.↵
    2. Sato H,
    3. Terakawa Y,
    4. Tsuyuguchi N, et al

    . Embryonal tumor with abundant neuropil and true rosettes in the brainstem: case report. J Neurosurg Pediatr 2015;16:291–95 doi:10.3171/2015.3.PEDS14727 pmid:26090549

    CrossRefPubMed
13. 13.↵
    2. Horwitz M,
    3. Dufour C,
    4. Leblond P, et al

    . Embryonal tumors with multilayered rosettes in children: the SFCE experience. Childs Nerv Syst 2016;32:299–305 doi:10.1007/s00381-015-2920-2 pmid:26438544

    CrossRefPubMed
14. 14.↵
    2. Tariq MU,
    3. Ahmad Z,
    4. Minhas MK, et al

    . Embryonal tumor with multilayered rosettes, C19MC-altered: report of an extremely rare malignant pediatric central nervous system neoplasm. SAGE Open Med Case Rep 2017;5:2050313X17745208 doi:10.1177/2050313X17745208 pmid:29230288

    CrossRefPubMed
15. 15.↵
    2. Wang B,
    3. Gogia B,
    4. Fuller GN, et al

    . Embryonal tumor with multilayered rosettes, C19MC-altered: clinical, pathological, and neuroimaging findings. J Neuroimaging 2018;28:483–89 doi:10.1111/jon.12524 pmid:29797626

    CrossRefPubMed
16. 16.↵
    2. Nowak J,
    3. Seidel C,
    4. Berg F, et al

    . MRI characteristics of ependymoblastoma: results from 22 centrally reviewed cases. AJNR Am J Neuroradiol 2014;35:1996–2001 doi:10.3174/ajnr.A4002 pmid:24948504

    Abstract/FREE Full Text
17. 17.↵
    2. Nowak J,
    3. Seidel C,
    4. Pietsch T, et al

    . Ependymoblastoma of the brainstem: MRI findings and differential diagnosis. Pediatr Blood Cancer 2014;61:1132–34 doi:10.1002/pbc.24915 pmid:24464920

    CrossRefPubMed
18. 18.↵
    2. Nowak J,
    3. Seidel C,
    4. Pietsch T, et al

    . Systematic comparison of MRI findings in pediatric ependymoblastoma with ependymoma and CNS primitive neuroectodermal tumor not otherwise specified. Neuro Oncol 2015;17:1157–65 doi:10.1093/neuonc/nov063 pmid:25916887

    CrossRefPubMed
19. 19.↵
    2. Maiti TK,
    3. Arimappamagan A,
    4. Mahadevan A, et al

    . Rare pathologies in the posterior third ventricular region in children: case series and review. Pediatr Neurosurg 2015;50:42–47 doi:10.1159/000369033 pmid:25591930

    CrossRefPubMed
20. 20.↵
    2. Al-Hussaini M,
    3. Abuirmeileh N,
    4. Swaidan M, et al

    . Embryonal tumor with abundant neuropil and true rosettes: a report of three cases of a rare tumor, with an unusual case showing rhabdomyoblastic and melanocytic differentiation. Neuropathology 2011;31:620–25 doi:10.1111/j.1440-1789.2011.01213.x pmid:22103481

    CrossRefPubMedWeb of Science
21. 21.↵
    2. Ferri Ñiguez B,
    3. Martínez-Lage JF,
    4. Almagro M-J, et al

    . Embryonal tumor with abundant neuropil and true rosettes (ETANTR): a new distinctive variety of pediatric PNET—a case-based update. Childs Nerv Syst 2010;26:1003–08 doi:10.1007/s00381-010-1179-x pmid:20499240

    CrossRefPubMedWeb of Science
22. 22.↵
    2. Dangouloff-Ros V,
    3. Deroulers C,
    4. Foissac F, et al

    . Arterial spin labeling to predict brain tumor grading in children: correlations between histopathologic vascular density and perfusion MR imaging. Radiology 2016;281:553–66 doi:10.1148/radiol.2016152228 pmid:27257950

    CrossRefPubMed
23. 23.↵
    2. Dunham C,
    3. Sugo E,
    4. Tobias V, et al

    . Embryonal tumor with abundant neuropil and true rosettes (ETANTR): report of a case with prominent neurocytic differentiation. J Neurooncol 2007;84:91–98 doi:10.1007/s11060-007-9346-y pmid:17332950

    CrossRefPubMed
24. 24.↵
    2. Manjila S,
    3. Ray A,
    4. Hu Y, et al

    . Embryonal tumors with abundant neuropil and true rosettes: 2 illustrative cases and a review of the literature. Neurosurg Focus 2011;30:E2 doi:10.3171/2010.10.FOCUS10226 pmid:21194275

    CrossRefPubMed
25. 25.↵
    2. Adamek D,
    3. Sofowora KD,
    4. Cwiklinska M, et al

    . Embryonal tumor with abundant neuropil and true rosettes: an autopsy case-based update and review of the literature. Childs Nerv Syst 2013;29:849–54 doi:10.1007/s00381-013-2037-4 pmid:23358909

    CrossRefPubMed
26. 26.↵
    2. Govindan A,
    3. Vp M,
    4. Alapatt JP

    . Embryonal tumor with multilayered rosettes in a 3-year-old girl: case report. Turk Neurosurg 2017 Jan 8. [Epub ahead of print] doi:10.5137/1019-5149.JTN.19621-16.0 pmid:28191622

    CrossRefPubMed
27. 27.↵
    2. Shih RY,
    3. Koeller KK

    . Embryonal tumors of the central nervous system: from the radiologic pathology archives. Radiographics 2018;38:525–41 doi:10.1148/rg.2018170182 pmid:29528832

    CrossRefPubMed
28. 28.↵
    2. Yeom KW,
    3. Mitchell LA,
    4. Lober RM, et al

    . Arterial spin-labeled perfusion of pediatric brain tumors. AJNR Am J Neuroradiol 2014;35:395–401 doi:10.3174/ajnr.A3670 pmid:23907239

    Abstract/FREE Full Text
29. 29.↵
    2. Kikuchi K,
    3. Hiwatashi A,
    4. Togao O, et al

    . Correlation between arterial spin-labeling perfusion and histopathological vascular density of pediatric intracranial tumors. J Neurooncol 2017;135:561–69 doi:10.1007/s11060-017-2604-8 pmid:28856499

    CrossRefPubMed
30. 30.↵
    2. Morana G,
    3. Piccardo A,
    4. Tortora D, et al

    . Grading and outcome prediction of pediatric diffuse astrocytic tumors with diffusion and arterial spin labeling perfusion MRI in comparison with 18F-DOPA PET. Eur J Nucl Med Mol Imaging 2017;44:2084–93 doi:10.1007/s00259-017-3777-2 pmid:28752225

    CrossRefPubMed
31. 31.↵
    2. Morana G,
    3. Tortora D,
    4. Staglianò S, et al

    . Pediatric astrocytic tumor grading: comparison between arterial spin labeling and dynamic susceptibility contrast MRI perfusion. Neuroradiology 2018;60:437–46 doi:10.1007/s00234-018-1992-6 pmid:29453753

    CrossRefPubMed
32. 32.↵
    2. Vidyasagar R,
    3. Abernethy L,
    4. Pizer B, et al

    . Quantitative measurement of blood flow in paediatric brain tumours: a comparative study of dynamic susceptibility contrast and multi time-point arterial spin labelled MRI. Br J Radiol 2016;89:20150624 doi:10.1259/bjr.20150624 pmid:26975495

    CrossRefPubMed
33. 33.↵
    2. Plaza MJ,
    3. Borja MJ,
    4. Altman N, et al

    . Conventional and advanced MRI features of pediatric intracranial tumors: posterior fossa and suprasellar tumors. Am J Roentgenol 2013;200:1115–24 doi:10.2214/AJR.12.9725 pmid:23617498

    CrossRefPubMed
34. 34.↵
    2. Dangouloff-Ros V,
    3. Varlet P,
    4. Levy R, et al

    . Imaging features of medulloblastoma: conventional imaging, diffusion-weighted imaging, perfusion-weighted imaging, and spectroscopy—from general features to subtypes and characteristics. Neurochirurgie 2018 Aug 28. [Epub ahead of print] doi:10.1016/j.neuchi.2017.10.003 pmid:30170827

    CrossRefPubMed
35. 35.↵
    2. Au Yong KJ,
    3. Jaremko JL,
    4. Jans L, et al

    . How specific is the MRI appearance of supratentorial atypical teratoid rhabdoid tumors? Pediatr Radiol 2013;43:347–54 doi:10.1007/s00247-012-2530-z pmid:23143401

    CrossRefPubMed