Results 31 to 40 of about 3,934 (208)

Intramedullary gangliogliomas: histopathologic and molecular features of 25 cases [PDF]

, 2016
Gangliogliomas are uncommon glioneuronal tumors, which usually arise in the cerebral hemispheres and occasionally in the brain stem. Gangliogliomas occurring in the spinal cord are extremely rare. In this study, we analyzed the clinical, histopathologic,
ANTONELLI, MANILA, Dreschmann, Verena, Dörner, Evelyn, Gessi, Marco, GIANGASPERO, FELICE, Gnekow, Astrid, Pietsch, Torsten, Waha, Andreas   +7 more
core   +1 more source

Ganglioneuroblastoma Suprarrenal Retroperitoneal Gigante: Reporte de un Caso

Revista Guatemalteca de Urología
Introducción: El Ganglioneuroblastoma es un tumor poco frecuente del sistema nervioso simpático, intermedio entre el neuroblastoma maligno y el ganglioneuroma benigno. Es común en niños y raro en adultos.
Deyanira Alexandra Tapia Inoa, Sonia Jiménez Reyes, Ariel Ramírez Pérez, Bashar Bassam Raja   +3 more
doaj   +1 more source

Narcolepsy/Cataplexy and Occult Neuroblastoma

Pediatric Neurology Briefs, 2013
Investigators at the University of Chicago and Northwestern University, Chicago, IL; University Hospital Southampton, UK; and Kiev Paediatric Hospital, Ukraine, report three children with narcolepsy and cataplexy subsequently diagnosed with neuroblastoma.
J Gordon Millichap
doaj   +1 more source

POSTTREATMENT NEUROBLASTOMA MATURATION TO GANGLIONIC CELL TUMOR

Опухоли головы и шеи, 2015
Tumor cells can differentiate into more mature forms in undifferentiated or poorly differentiated tumors, such as medulloblastomas with increased nodularity, as well as neuroblastomas.
M. V. Ryzhova, O. G. Zheludkova, L. V. Shishkina, L. A. Nikulina, T. N. Panina, A. G. Melikyan, Yu. V. Kushel, M. A. Krasnova, M. Yu. Zemlyansky, D. A. Moshchev, L. A. Israyelyan, V. N. Shimansky, U. B. Makhmudov, D. V. Sidorkin, V. V. Karnaukhov, G. L. Kobyakov, O. V. Absalyamova   +16 more
doaj   +1 more source

Identification and validation of radiomic features from computed tomography for preoperative classification of neuroblastic tumors in children

BMC Pediatrics, 2023
Background To identify radiomic features that can predict the pathological type of neuroblastic tumor in children. Methods Data on neuroblastic tumors in 104 children were retrospectively analyzed.
Lian Zhao, Liting Shi, Shun-gen Huang, Tian-na Cai, Wan-liang Guo, Xin Gao, Jian Wang   +6 more
doaj   +1 more source

Diagnostic accuracy of multidetector computed tomography scan in mediastinal masses assuming histopathological findings as gold standard [PDF]

, 2018
Purpose: Aim of the study was to: 1) present MDCT characteristics of different mediastinal mass lesions, 2) estimate proportion of benign and malignant mediastinal mass lesions based on MDCT findings, and 3) find out the diagnostic accuracy with ...
Jaipal, Usha, Mannan, Nima, Pandey, Somshankar, Yadav, Rajkumar   +3 more
core   +1 more source

A Rare Tumor in the Cervical Sympathetic Trunk: Ganglioneuroblastoma

Case Reports in Otolaryngology, 2016
Ganglioneuroblastoma is a rare tumor with moderate malignancy, which is composed of mature ganglion cells and seen in sympathetic ganglia and adrenal medulla.
Ozan Erol, Alper Koycu, Erdinc Aydin
doaj   +1 more source

Cistadenoma mucinoso retroperitoneal primário - relato de caso [PDF]

, 2014
Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina (EPM)UNIFESP ...
Artigiani Neto, Ricardo, Colleoni Neto, Ramiro, Lopes Filho, Gaspar de Jesus, Santo-Filho, Marco Aurelio, Scalabrini, Milton, Shigueoka, David Carlos   +5 more
core   +1 more source

Adrenomedullin functions as an important tumor survival factor in human carcinogenesis [PDF]

, 2002
Adrenomedullin (AM) is a pluripotent regulatory peptide initially isolated from a human pheochromocytoma (adrenal tumor) and subsequently shown to play a critical role in cancer cell division, tumor neovascularization, and circumvention of programmed ...
Cuttitta, F. (Frank), Elssasser, T. (T.), Garayoa, M. (Mercedes), Julian, M. (Miguel), Martinez, A. (Alfredo), Montuenga-Badia, L.M. (Luis M.), Pio, R. (Rubén), Zudaire, E. (Enrique)   +7 more
core   +1 more source

GANGLIONEUROBLASTOMA: ANGIOGRAPHIC-HISTOLOGIC CORRELATION [PDF]

American Journal of Roentgenology, 1969
Ganglioneuroblastoma in a 5 year old girl was investigated angiographically.Absence of pathologic circulation and lack of renal involvement favored a benign tumor diagnosis.While good correlation between the overall radiologic-pathologic findings was demonstrated, small foci of maligant cells resulted in disseminated disease.
H J, Mindell, E A, Kupic
openaire   +2 more sources