Patient, 14 y.;

medulla oblongata tumor;

preoperative deficit – mild  left lagophthalmos, loss of coordination;

surgery – subtotal removal (Prof.Smolanka V.I.);

postoperative deficit – KPS – 100, mild  left lagophthalmos;

histology, immunohistochemistry – pilocytic astrocytoma, Ki67  5-6%.