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Benign Laryngeal Lesions
Benign Laryngeal Lesions

...  Normal voice requires laryngeal function to be coordinated, efficient, and physiologically stable ...
Functional Renal Imaging Vivian S. Lee The kidneys
Functional Renal Imaging Vivian S. Lee The kidneys

... The kidneys maintain homeostasis by filtering and excreting metabolic waste products, regulating acid-base balance, and moderating blood pressure and fluid volume. Since decreasing renal function accompanies renal disease, monitoring renal function permits assessment of disease progression and progn ...
Applied Pediatrics Jose A. Robles, MD Pediatric Neurology HISTORY
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... alertness, accompanied by a lessened interest in or response to the environment. Patient have an increase in the number of hours of sleep, often with drowsiness in Delirium : characterized by disorientation, irritability, delusions or visual hallucinations – Stupor : patient can be aroused temporari ...
Distinguishing Benign from Malignant
Distinguishing Benign from Malignant

... Ground glass opacity associated with a cavitary lesion will typically indicate inflammation. When there are no other inflammatory findings such as a thickened cavitary wall and findings persist on follow up adenocarcinoma should be suspected. ...
Neuroimaging of Langerhans Cell Hystiocytosis
Neuroimaging of Langerhans Cell Hystiocytosis

... • Histiocytosis X  is  a  rare  disease  of  unknown cause. • It  is  an  uncommon  proliferative  disorder  of  bone  marrow‐derived  antigen‐presenting  cells  of  the  dendritic cell  line,  also  known  as  Langerhans cells • The  basic  pathological  feature  of  this  disease  is  to  form  tu ...
Skin, Hair, and Nails
Skin, Hair, and Nails

...  Darker skinned people have normal bluish tone on lips  Palms, but not clearly evident, other clinical signs should be ...
Skin, Hair, and Nails
Skin, Hair, and Nails

...  Darker skinned people have normal bluish tone on lips  Palms, but not clearly evident, other clinical signs should be ...
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... cell necrosis or small clusters of dead cells that occur randomly throughout the lobule w/o a distinct zonal relationship ...
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CHRONIC SPECIFIC BONE INFECTION

... JOINTS: PHEMISTER’S TRIAD: ...
Neuropathology of epilepsy
Neuropathology of epilepsy

... • Frequent cause, around 35% • Slow growing lesions are more likely to be associated with seizures: 70.9% of oligodendrogliomas, 58.5% of astrocytomas, 36.9% of meningiomas and 28.9% of glioblastomas • Frequently the first and only sign ...
Magnetic Resonance Imaging (MRI)
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CVT 109 - University Health
CVT 109 - University Health

... The purpose of this portion of CVT 109 is to teach physiology relavant to noninvasive vascular technology. Major areas of interrogation Intracranial cerebrovascular  Extracranial cerebrovascular  Abdominal visceral vascular  Peripheral arterial  Peripheral venous ...
Magnetic Resonance Imaging for the F1
Magnetic Resonance Imaging for the F1

... are usually used to look at normal anatomical details. T2 is the transverse movement of protons and is usually used to look at pathology because most tissues involved in disease tend to have a higher water content than normal. ...
1

Pathology of multiple sclerosis



Multiple sclerosis can be pathologically defined as the presence of distributed glial scars (or sclerosis) in the central nervous system. These glial scars are the remainings of previous demyelinating inflammatory lesions (encephalomyelitis disseminata) in the CNS white matter of a person, showing special characteristics, like for example confluent instead of perivenous demyelination.Currently the term ""multiple sclerosis"" refers not only to the presence of the scars, but also to the several proceses and underlying conditions that contribute to their development. Specially important in the lesion development are some white matter areas, which are abnormal under MRI, named NAWM (normal appearing white matter) because its where the lesions appear. Also important are NAGM (gray matter areas) and grey matter lesions. Confluent subpial cortical lesions are the most specific finding for MS, being exclusively present in MS patients. and maybe the initial trigger. Though this feature can only be detected during an autopsy there are some subrogate markers under study
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