| BBB | Blood–brain barrier |
| BTB | Blood–tumor barrier |
| CAR-T | Chimeric antigen receptor T-cell |
| CBTRUS | Central Brain Tumor Registry of the United States |
| CED | Convection-enhanced delivery |
| cGAS | Cyclic GMP–AMP synthase |
| CMC | Chemistry, manufacturing, and controls |
| CNS | Central nervous system |
| CRISPR | Clustered regularly interspaced short palindromic repeats |
| cRGD | Cyclic arginine–glycine–aspartic acid |
| ECM | Extracellular matrix |
| EORTC | European Organisation for Research and Treatment of Cancer |
| EPR | Enhanced permeability and retention |
| FcRn | Neonatal Fc receptor |
| GBM | Glioblastoma |
| GEMM | Genetically engineered mouse model |
| GMP | Good manufacturing practice |
| gp60 | Glycoprotein 60 |
| HSA | Human serum albumin |
| HMGB1 | High-mobility group box 1 |
| IDH | Isocitrate dehydrogenase |
| IHC | Immunohistochemistry |
| IL | Interleukin |
| IRE | Inositol-requiring enzyme |
| KU70 | Ku70 DNA repair protein |
| LIPU/MB | Low-intensity pulsed ultrasound with microbubbles |
| LMWP | Low-molecular-weight protamine |
| LRP1 | Low-density lipoprotein receptor-related protein 1 |
| MDSC | Myeloid-derived suppressor cell |
| MPACT | Metastatic Pancreatic Adenocarcinoma Clinical Trial |
| MR | Magnetic resonance |
| mTOR | Mechanistic target of rapamycin |
| nab | Nanoparticle albumin-bound |
| NCIC | National Cancer Institute of Canada |
| NSCLC | Non-small cell lung cancer |
| optoBBTB | Optical blood–brain–tumor barrier |
| OS | Overall survival |
| PDOX | Patient-derived orthotopic xenograft |
| PDX | Patient-derived xenograft |
| PEG | Polyethylene glycol |
| PFS | Progression-free survival |
| PK | Pharmacokinetic |
| PRISMA | Preferred Reporting Items for Systematic Reviews and Meta-Analyses |
| RANO | Response Assessment in Neuro-Oncology |
| RGD | Arginine–glycine–aspartic acid |
| RNA | Ribonucleic acid |
| ROS | Reactive oxygen species |
| siRNA | Small interfering RNA |
| SPARC | Secreted protein acidic and rich in cysteine |
| SSR3 | Signal sequence receptor subunit 3 |
| STAT3 | Signal transducer and activator of transcription 3 |
| STING | Stimulator of interferon genes |
| TAM | Tumor-associated macrophage |
| TEER | Transendothelial electrical resistance |
| TLR4 | Toll-like receptor 4 |
| TME | Tumor microenvironment |
| TRAIL | TNF-related apoptosis-inducing ligand |
| Treg | Regulatory T cell |