Case No. | Age#/Sex | Presentation | Duration of symptoms (days) | Imaging (CT/MRI) | Histopathological features |
---|---|---|---|---|---|
1 | 28 y/M | Headache, vomiting, ataxic gait | 14 | Posterior fossa SOL | Predominant areas of PNE cells, nodules of cells showing smooth muscle differentiation, cartilaginous islands |
2 | 6 mon/F | Vomiting, altered sensorium | 15 | Posterior fossa SOL, hydrocephalus | Predominant areas of PNE cells, RMB areas present, focal cartilaginous and epithelial differentiation |
3 | 4 y/M | Recurrent headache, vomiting | 20 | Posterior fossa contrast enhancing SOL | Co-dominant RMB and PNE areas, many strap cells present |
4 | 3 y/M | Headache, vomiting, altered sensorium | 20 | Posterior fossa SOL | Predominant areas of PNE cells, RMB areas present with strap cells |
5 | 4 y/M | Persistant vomiting | 60 | Posterior fossa SOL, hydrocephalus | Predominant areas of PNE cells, RMB areas with strap cells present |
6 | 8 y/M | Headache, vomiting, vertigo | 60 | Posterior fossa SOL | Predominant areas comprise of larger atypical cells with vesicular nuclei and moderate amount of cytoplasm, no typical strap cells present, rest of the areas show PNE cells |
7 | 4 y/M | Vomiting, altered sensorium | 30 | Posterior fossa SOL | Predominant areas of PNE cells, RMB areas show strap cells |