PEDIATRICS
Techniques of Recording
CHAPTER 2 Techniques of Recording GENERAL PRINCIPLES The general principles of recording the electroencephalogram (EEG) in older children and adults apply to the recording of the EEG in neonates with…
Approach to Visual Analysis and Interpretation
CHAPTER 1 Approach to Visual Analysis and Interpretation The basic principles of visual analysis and interpretation of the electroencephalogram (EEG) that apply to older patients (Kellaway, 2003) also generally apply…
Infectious and Non-infectious Tumor-Like Lesions
Pathological agent Lesion Site Morphology Bacteria Staphylococcus aureus Abscess Any, bone Cocci Gram + Streptococcus spp. Abscess Skin, any Cocci Gram + Mycobacteria tub. Tuberculoma Any any Granul. Patterns, Zielh+…
General Considerations
Predisposing disease Tumors Neurofibromatosis type 1 (NF1 gene mutation) Neurofibroma, Schwannoma, MPNST, GIST Rhabdomyosarcoma Hereditary retinoblastoma (RB1 gene mutation) Bone and soft tissue sarcomas Antineoplastic treatment (radiotherapy, alkylating agents) Sarcomas…
Blastemal Tumors
Fig. 4.1 Neuroblastoma . Poorly differentiated neuroblastoma . No neuropil. Elevated MKI. MGG Fig. 4.2 Neuroblastoma. Maturating neuroblastoma . Some larger cells with cytoplasm. MGG Fig. 4.3 Neuroblastoma. Neuropil and…