Titlebook: Neonatal Tumours; Prem Puri (Consultant Paediatric Surgeon, Director Book 1996 Springer-Verlag London Limited 1996 liver.neonate.oncology.

Antecedent

切碎

Neuroblastoma,uding the brain, the cervical region, the posterior mediastinum, para-aortic sympathetic ganglia, the pelvis and the adrenal medulla.. The material in this chapter will be limited to consideration of neuroblastoma occurring from the neonatal period until 1 year of age.

感情

,Mesoblastic Nephroma and Wilms’ Tumour,. Congenital mesoblastic nephroma was diagnosed in 2.8% of patients enrolled in the National Wilms’ Tumor Study (NWTS).. A review of the NWTS also reveals that of 3340 patients registered in the study 27 with renal neoplasms were not more than 30 days old.. Of these 27 patients, 18 had mesoblastic n

projectile

motor-unit

Soft-Tissue Sarcoma,mour — as most soft-tissue tumours do — but also metastasize and show a definite malignant histological pattern, which is often difficult to determine with certainty. Soft-tissue sarcomas are thought to originate from undifferentiated mesenchymal cells, being the initial cells for the development of

分發(fā)

Ovarian Tumours,rs during this period. Before antenatal ultrasonography was available, these tumours were usually detected during routine abdominal examination or when serious complications (rupture or haemorrhage) ensued. Now, ultrasonography permits both antenatal and postnatal detection, assessment and follow-up

Cardioversion

Retinoblastoma,our of childhood, with a frequency of one in 20 000 live births.. The average age at diagnosis is 12 months, and 90% are diagnosed before the age of 4. The tumour arises from primitive retinal cells and occurs in hereditary and non-hereditary forms. Current survival rates have improved from 5% in 18

Fibrin

Cystic Hygroma,itating or disfiguring lesions that penetrate widely into surrounding structures. Although they are usually found in the neck and shoulder regions, they may also occur in the mediastinum, retroperitoneum, groin and other areas.

有斑點

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