Infantile neuroblastoma

Introduction to infant neuroblastoma Infantileneuroblastoma is the most common malignant tumor in young children, and the lesions occur in 32% of infants with this disease. basic knowledge Sickness ratio: 0.0001% Susceptible people: seen in young children Mode of infection: non-infectious Complications: nodular erythema

Infant neuroblastoma etiology

(1) Causes of the disease

The cause is still unknown.

(two) pathogenesis

The pathogenesis is still unclear.

Infant neuroblastoma prevention

Pay attention to your child's usual diet and nutritional problems.

Infant neuroblastoma complications Complications nodular erythema

Generally no special complications.

Infant neuroblastoma symptoms Common symptoms Can not lead to moro reaction blushing iris

The skin lesions showed multiple solid nodules with a size of 2 to 20 mm. They became pale when rubbed, and a red halo was formed around them. The paleness lasted for 1 to 2 hours. In addition, the periorbital ecchymoses (so-called raccoon eyes) and the iris were different.

Examination of infant neuroblastoma

Histopathology: clustered basophils with large nucleus and sparse cytoplasm. Cells are often concentrically arranged in a rosette shape with central agglomerated fine fibrillar material.

Immunohistochemistry: wavy fibrin, neuron-specific enolase, positive for neurofilament staining.

Diagnosis and diagnosis of infant neuroblastoma

According to the clinical manifestations, the characteristics of skin lesions, histopathological features, and immunohistochemistry can be diagnosed.

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