3086 results
Upper Motor Neuron (UMN) lesions are lesions occurring anywhere in the CNS from the brain up
Neuromuscular junction pathology ... neurotransmitter cause ... from the axon terminals ... & LMN lesions cause ... This lesion causes
Pathology - Castleman disease. 

Mediastinal mass in a younger woman.

Histologic Features of Castleman disease, hyaline vascular
Pathology - Castleman ... blood vessels - Germinal ... - Hyalinized germinal ... Castleman #disease #Pathology
Causes of Terminal Ileitis - Differential Diagnosis
 • Infectious: Yersinia spp., Salmonella spp., C.diff, Neutropenic colitis,
Causes of Terminal ... BrighamChiefs #Terminal ... Differential #Diagnosis #Causes
Occult Causes of Non-Response to Vasopressors

vital disclaimer: the cognitive response to hypotension should not be reaching
Occult Causes of ... the underlying pathology ... response -> cognitive pause ... toxicologic - 2nd cause ... #Differential #Causes
Castleman's Disease and Associated Syndromes
HYALINE VASCULAR VARIANT
 • unicentric, HHV8-ve, children and young.
 • Hyalinized vessels
skin • Atrophic erminal ... • Hyperplastic germinal ... Variants #Diagnosis #Pathology
Spectrum of Glomerulonephritis 
Pathology - Common Diseases - Typical Presentation 

By Dr. John Roberts @John_K_Roberts

#Glomerulonephritis #Spectrum
Glomerulonephritis Pathology ... Diagnosis #Nephrology #Causes
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class II: Cases ... and atleast4 case ... #Pancreatitis #Causes
Colitis - Differential Diagnosis by Segment Location

Ascending Colon:
 - Shigella
 - Salmonella
 - Amebic colitis
Hepatic flexure:
Schistosomiasis Terminal ... Diagnosis #Map #Causes
There are two patterns of T-wave abnormality in Wellens’ syndrome:
-Type A = Biphasic, with initial positivity
initial positivity & terminal ... negativity (25% of cases ... inverted (75% of cases
Pathologic Red Blood Cell (RBC) Morphologies and Associated Diseases

Acanthocyte (spur cell),  
Basophilic stippling, 
Bite cell,
Pathologic Red Blood ... Atlas #Microscopy #Pathology ... Robbins & Cotran Pathologic