3195 results
Castleman's Disease and Associated Syndromes
HYALINE VASCULAR VARIANT
 • unicentric, HHV8-ve, children and young.
 • Hyalinized vessels
HYALINE VASCULAR VARIANT ... • Plasma cell variant ... change- Mixed variant ... "Plasmablastic variant ... #Diagnosis #Pathology
Acute promyelocytic leukemia (blood). Typical morphologic features are bilobed ("butterfly") nuclei with dispersed chromatin, subtle to
features in most cases ... microgranular variant ... leukemia #APL #APML #Pathology
Eosinophils (Eos) and hypereosinophilia (HE)
Caused by eosinophilopoietic cytokines
Common causes:
 - Drug reaction
 - Helminth infection
 -
hypereosinophilia (HE) Caused ... cytokines Common causes ... disease Rare causes ... disease - Lymphoid variant ... 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
The many faces of the Hodgkin/Reed-Sternberg (HRS) cell: Even as medical students we are aware of
seen in every case ... Many variants exist ... ReedSternberg #HRS #cell #Pathology
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
Causes of Pelvic Mass - Differential Diagnosis Algorithm
Gastrointestinal:
 • Appendiceal abscess
 • Diverticular abscess
 • Diverticulosis
Causes of Pelvic ... Tube: • Tubo-ovarian ... Ovary: • See Ovarian ... pregnancy Ovary: • Ovarian ... Diagnosis #Algorithm #Causes
Spectrum of Glomerulonephritis 
Pathology - Common Diseases - Typical Presentation 

By Dr. John Roberts @John_K_Roberts

#Glomerulonephritis #Spectrum
Glomerulonephritis Pathology ... Diagnosis #Nephrology #Causes
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
• Premature Ovarian ... • Polycystic Ovarian ... Hyperprolactinemia Organic Cause ... endocrinology #causes
Causes of Acute Pelvic Pain - Differential Diagnosis Algorithm
Non-Gynecologic:
• Genitourinary (Infection, Stone)
• Gastrointestinal (Appendicitis, Gastroenteritis, Diverticulitis,
Causes of Acute ... Ovary: • Tubo-ovarian ... Torsion* * • Ovarian ... Tube: • Tubo-ovarian ... Diagnosis #Algorithm #Causes