12 results
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Causes of Localized ... • Kikuchi Disease ... Epitrochlear (Always pathologic ... • Secondary Syphilis ... #Oncology
Hydroxyapatite Deposition Disease (HADD) - MSK Radiology
Imaging Findings:
 • Ovoid hypointense structures along the bursal surface
Case description ... with abnormal signal ... Differential diagnosis ... #clinical #mri ... #clinical #Radiology
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Diagnosis Framework ... external ear, sparing ... hematoma, lung cancer ... history • Smoking status ... #diagnosis
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
Hodgkin Lymphoma - Clinical ... lymph node biopsy (diagnostic ... Immunohistochemical studies (to differentiate ... number of sites of disease ... classification #hematology #oncology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Shock, Autoimmune disease ... , Cancer chemotherapy ... Reversible course Differential ... the underlying cause ... with AEDs until cause
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
• Common clinical ... • In tertiary syphilis ... Altered mental status ... pressure • Gram stain ... Negative CSF Gram stain
Nail Pathologies - Findings in or Near Nails

Paronychia 

A superficial infection of the proximal and lateral
and lung cancer ... Starts distally ... bronchiectasis, and syphilis ... #Abnormal #Pathology ... #Diagnosis #Clinical
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Diagnosis Framework ... Infection or cancer ... cause unknown) ... Meningitis ○ Syphilis ... #Diagnosis #otology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
in HIV / AIDS - Differential ... should be based on clinical ... altered mental status ... Demyelinating disease ... in HIV: • CNS Syphilis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
NTM Cause Many ... , alcohol, cancer ... • Clinical (Symptoms ... , Imaging, high ... NTM #Infections #differential