Genetic Tumor Syndromes Involving the CNS
Genetic Tumor Syndromes Involving the CNS Main Text Preamble Historically, few CNS neoplasms were thought to result from a genetic predisposition to tumorigenesis. Within the last decade, new DNA sequencing…
Congenital, Acquired Pyogenic, and Acquired Viral Infections
Congenital, Acquired Pyogenic, and Acquired Viral Infections Main Text Preamble Infectious diseases can be conveniently divided into congenital/neonatal and acquired infections. There are unique infectious agents that affect the developing…
Arterial Anatomy and Strokes
Arterial Anatomy and Strokes Main Text Preamble “Stroke” is a generic term that describes a clinical event characterized by sudden onset of a neurologic deficit. However, not all strokes are…
Venous Anatomy and Occlusions
Venous Anatomy and Occlusions Main Text Preamble Dural venous sinus and cerebral vein occlusions are relatively rare, accounting for only 1% of all strokes. They are notoriously difficult to diagnose…
Tuberculosis and Fungal, Parasitic, and Other Infections
Tuberculosis and Fungal, Parasitic, and Other Infections Main Text Preamble In this chapter, we continue the delineation of acquired infections that we began in Chapter 12 with pyogenic and viral…
Vasculopathy
Vasculopathy Main Text Preamble The generic term “vasculopathy” literally means blood vessel pathology—of any kind, in any vessel (artery, capillary, or vein). Evaluating the craniocervical vessels for vasculopathy is one…
Acquired Metabolic and Systemic Disorders
Acquired Metabolic and Systemic Disorders Main Text Preamble In this chapter, we focus on acquired metabolic and systemic disorders that involve the CNS. We begin with the most common—hypertension—before turning…
Glioneuronal and Neuronal Tumors
Glioneuronal and Neuronal Tumors Main Text Preamble The 5th edition WHO classification of CNS neoplasms groups gliomas, glioneuronal tumors, and neuronal tumors together. Gliomas are—by far—the largest group of neoplasms…
Subarachnoid Hemorrhage and Aneurysms
Subarachnoid Hemorrhage and Aneurysms Main Text Preamble Trauma is, by far, the most common cause of intracranial subarachnoid hemorrhage. Traumatic subarachnoid hemorrhage occurs when blood from contused brain or lacerated…
Meningiomas and Melanocytic Lesions
Meningiomas and Melanocytic Lesions Main Text Preamble Meningiomas are the most common of all brain tumors, accounting for > 1/3 of all primary intracranial neoplasms and nearly 40% of nonmalignant…
