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Neurosurgical lesions of the pineal region are extremely rare, accounting for roughly 1% of the total number of neurosurgical expansive lesions in modern practice. This book offers an up-to-date review of the relevant literature, combined with the personal perspectives of some highly experienced figures in the field. The book is divided into two main parts, the first of which offers an overview of the pineal region from an anatomic, pathologic, imaging and therapeutic perspective. Special attention is given to surgical approaches to pineal region lesions. Microsurgical techniques are presented, together with detailed indications regarding specific locations of these lesions, specific complications, and controversial aspects concerning some of the approaches. A dedicated chapter addresses endoscopic techniques, their indications and limitations. Adjuvant therapies are also discussed, along with their particular indications and debated aspects.In turn, the chapters in the second part cover specific lesions such as pineal region tumors, vascular lesions, and cystic and cyst-like lesions. Regarding pineal region tumors, the most frequent pathologies are presented in the most comprehensive and practical manner possible, with special attention to the appropriate therapeutic management for each type. Further, there is a dedicated chapter on pineal region cysts. Given its depth of content, the book will allow neurosurgeons and specialists to greatly expand their understanding of pineal region lesions in daily clinical practice.

At present most intracranial gliomas are considered incurable with current treatment strategies, and the search for new modalities that may effectively control tumor growth continues. The chapters in this volume describe basic principles and therapeutic possibilities of several innovative techniques, including photodynamic therapy, laser-induced interstitial thermotherapy, stereotactic cryodestruction, high-intensity focused ultrasound ablation, boron neutron capture therapy, proton and carbon ion irradiation, targeted therapy, immunotherapy, gene therapy, local chemotherapy, and alternating electric fields therapy. Potential applications of extracellular vesicles and nanotechnology for management of gliomas are highlighted as well. Many of these methods have already demonstrated antitumor efficacy in clinical testing, whereas others are still under development. The materials presented in this book are mainly directed at clinicians treating patients with brain tumors, as well as clinical and basic researchers working in the field of neuro-oncology.

The book explores recent developments in the application of nanotechnology in the early detection of gastric cancer. It discusses various aspects, such as screening for gastric cancer-associated biomarkers; establishing new ultrasensitive detection methods based on nanoparticle labeling and nanoeffects; developing a new generation of nanodevices for high-throughput examination of serum and breath biomarkers; developing multifunctional nanoprobes for targeted imaging and simultaneous therapy of gastric cancer; evaluating the biosafety of multifunctional nanoprobes; and the establishment of a pre-warning and early diagnosis system. It also presents clinical applications and prospects. The book provides a valuable reference for researchers in nanomedicine and clinicians involved in gastric cancer and radiology.