A Rare Case of Embryonal Tumor with Multilayered Rosettes. Atypical Localization
V. V. Spasennikov,
R. S. Talybov,
O. A. Beylerli,
V. I. Gorshkova,
T. N. Trofimova,
T. M. Kleschevnikova https://doi.org/10.37174/2587-7593-2025-8-1-76-82
Abstract
This article is dedicated to a rare embryonal tumor of the central nervous system with multilayer rosettes. In our article we discuss the diagnostic difficulties associated with atypical localization, similar imaging characteristics and similar cellular composition of the tumor. We are considering the modern capabilities of radiology techniques and radiological examinations by using multiparametric magnetic resonance mapping in the differential diagnosis of embryonal tumors of the central nervous system. We present a clinical case of embryonal tumor of the central nervous system with multilayer rosettes located in an atypical place — in the posterior fossa, which is a rare finding. The article is illustrated with original magnetic resonance imaging supplemented by histological and immunohistochemical verification.
About the Authors
V. V. Spasennikov
Regional Clinical Hospital № 2
Russian Federation
Competing Interests:
Russian Federation
Vladislav V. Spasennikov
75, Melnikaite str., Tyumen, 625039
Competing Interests:
Not declared.
R. S. Talybov
Regional Clinical Hospital № 2; Tyumen State Medical University
Russian Federation
Competing Interests:
Russian Federation
Rustam S. Talybov
75, Melnikaite str., Tyumen, 625039
54, Odesskaia str., Tyumen, 625023
Competing Interests:
Not declared.
O. A. Beylerli
Central Research Laboratory, Bashkir State Medical University
Russian Federation
Competing Interests:
Russian Federation
Ozal A. Beylerli
3, Lenina str., Ufa, Russia 450008
Competing Interests:
Not declared.
V. I. Gorshkova
Regional Clinical Hospital № 2
Russian Federation
Competing Interests:
Russian Federation
Vladislava I. Gorshkova
75, Melnikaite str., Tyumen, 625039
Competing Interests:
Not declared.
T. N. Trofimova
First Pavlov State Medical University of St. Petersburg
Russian Federation
Competing Interests:
Russian Federation
Tatyana N. Trofimova
6/8, Lva Tolstogo str., St. Petersburg, 197022
Competing Interests:
Not declared.
T. M. Kleschevnikova
Regional Clinical Hospital № 2
Russian Federation
Competing Interests:
Russian Federation
Tatyana M. Kleschevnikova
75, Melnikaite str., Tyumen, 625039
Competing Interests:
Not declared.
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Review
For citations:
Spasennikov V.V., Talybov R.S., Beylerli O.A., Gorshkova V.I., Trofimova T.N., Kleschevnikova T.M. A Rare Case of Embryonal Tumor with Multilayered Rosettes. Atypical Localization. Journal of oncology: diagnostic radiology and radiotherapy. 2025;8(1):76-82. (In Russ.) https://doi.org/10.37174/2587-7593-2025-8-1-76-82
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