Plasma amino acids indicate glioblastoma with ATRX loss.

Glioblastoma (GB) is the most common primary brain tumour in adults. The lack of molecular biomarker, non-specific symptoms and fast growth rate often result in a significant delay in diagnosis. Despite multimodal treatment, the prognosis remains poor.

Inflammatory Myofibroblastic Tumor of Spinal Canal: Brief Case Report.

We describe a case of an intradural extramedullary inflammatory myofibroblastic tumor of the cervical spine. A 56-year-old woman presented with progressive neck pain, radiating to the right scapula, without any neurologic deficit. Magnetic resonance imaging showed an intradural extramedullary tumor with a dural tail sign, located at the C3-T1 segment with homogeneous contrast enhancement.

Recurrent Pineocytomalike Papillary Tumor of The Pineal Region: A Case Report and Literature Review.

Background: Papillary tumors of the pineal region (PTPRs) are malignant World Health Organization grade II/III tumors; however, they may perfectly mimic benign tumors (e.g., pineocytomas [World Health Organization grade I]).

Glioblastoma-derived cells unveil the spectrum of drug resistance capability - comparative study of tumour chemosensitivity in different culture systems.

Resistance to cancer drugs is a complex phenomenon which could be influenced by conditions. However, tumour-derived cell cultures are routinely used for studies related to mechanisms of drug responsiveness or the search for new therapeutic approaches. The purpose of our work was to identify the potential differences in drug resistance and response to treatment of glioblastoma with the use of three models: traditional adherent culture, serum-free spheroid culture and novel adherent serum-free culture.

Three cases of ectopic sphenoid sinus pituitary adenoma.

.