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Castleman's Disease and Associated Syndromes
HYALINE VASCULAR VARIANT
 • unicentric, HHV8-ve, children and young.
 • Hyalinized vessels
Castleman's Disease ... skin • Atrophic erminal ... with Castleman's disease ... • Hyperplastic germinal ... #Castlemans #Disease
Pathology - Castleman disease. 

Mediastinal mass in a younger woman.

Histologic Features of Castleman disease, hyaline vascular
Pathology - Castleman disease ... Features of Castleman disease ... blood vessels - Germinal ... - Hyalinized germinal ... #Castleman #disease
Commonly Used Diagnostic Tests for Celiac Disease

Tissue transglutaminase (tTG) IgA antibodies
 - Most reliable noninvasive test
for Celiac Disease ... patients with celiac disease ... Sensitivity for celiac disease ... value for celiac disease ... expensive #Celiac #Disease
Causes of Terminal Ileitis - Differential Diagnosis
 • Infectious: Yersinia spp., Salmonella spp., C.diff, Neutropenic colitis,
Causes of Terminal ... HSP, Behcet's disease ... BrighamChiefs #Terminal
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
proportion of truly diseased ... identified as diseased ... persons without the disease ... identify a non-diseased ... picks up only the disease
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
Colitis vs Crohn's Disease ... transition between diseased ... colon Crohn’s Disease ... Frequently affects the Terminal ... Colitis #Crohns #Disease
Positive Anterior drawer test video

Test for ACL integrity. Knee at 90 degree pulling tibia forward. (+)
Anterior drawer test ... video Test for ... tibia forward. (+) test ... Anterior #Drawer #Test ... Positive #Clinical #Video
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
the population Disease ... Autoimmune diseases ... vertigo Diagnostic tests ... - Ice cube test ... , TempTest test
Algorithm and Differential Diagnosis of Macroscopic Hematuria
Important Historical Elements:
- Painless: suggests malignancy
- Painful: suggests calculi/infection
- Urinalysis:
intrinsic renal disease ... urinary tract), terminal
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
Abnormal Head Impulse Test ... Cause This video ... Normal Head Impulse Test ... Video by Dr. ... PhysicalExam #Clinical #Video