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Main » Neuroblastoma
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Pathogenesis (what's going on?) during neuroblastoma:
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Pathogenesis (what's going on?) during neuroblastoma:
Neoplasms develop from sympathetic ganglia. There are three types of tumors, differing degrees of differentiation.
Ganglion neuroma composed of mature ganglion cells and is inherently benign tumors. She often calcify. It is believed that all the ganglion neuroma - a mature neuroblastoma. The literature describes cases of spontaneous or therapeutic maturation of neuroblastoma to ganglionevromy.
Ganglion neuroblastoma - an intermediate form of neoplasm, lying between the ganglion neuroma and neuroblastoma. Mature ganglion cells and undifferentiated neuroblastoma occur in different parts of the tumor in different proportions.
Neuroblastoma is a form of the undifferentiated neoplasm composed of small round cells with dark mottled core. Can often see outlet and characteristic neyrofibrily. In the tumors found hemorrhages and areas of calcification.
