Systemic disease involves several parts of the body or the complete system. This comprehensive reference focuses on the specific neurologic aspects of systemic disease. Part 2 includes coverage of gastrointestinal/hepatobiliary, endocrinologic, and metabolic diseases and nutritional, environmental and hematologic disorders. Each chapter provides a complete introduction to the neurologic aspect and provides the best known diagnostic and treatment practices. The collection will be a valuable and trusted resource for clinical neurologists, research neurologists and neuroscientists and general medical professionals as a first stop for a comprehensive and focused review of the state of the art for understanding the neurologic impact of each covered disease.