26 results
Natural History of Syphilis
Primary - 2-6 weeks after infection
 • Chancre, Regional lymphadenopathy
Early Latent ≤ 1
-6 weeks after infection ... ≤ 1 year after infection ... lymphadenopathy, Mucosal lesions ... syphilis (10%); Ocular ... #progression #diagnosis
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver Lesions ... hemangioma, Focal nodular ... Contrast #CT #MRI #POCUS ... #differential #diagnosis ... #comparison #table
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
Sporotrichiosis Infection ... Landscaper w/ painless nodular ... wax and wane; diagnosis ... papulonodular lesions ... Sporotrichiosis #Infection
Clinical Manifestations of Human Herpes Viruses (HHV)

Herpes simplex virus 1	HSV-1	Frequently subclinical (80-90%) Oral lesions (10-20%) congenital
(80-90%) Oral lesions ... 20%) congenital infection ... 80-90%) genital lesions ... #Microbiology #Diagnosis ... #Comparison #Table
Stages of Syphilis
Early Primary:
 • Painless chancre
 • Regional lymphadenopathy
Early Secondary:
 • Fever, malaise
 • Rash
first year of infection ... • Gummatous • Nodular ... lesions in bone ... testing • Time of infection ... symptoms #signs #diagnosis
Etiologies of pulmonary infections according to CT-scan patterns. 
CMV cytomegalovirus, GM galactomannan, HSV herpes simplex virus,
Etiologies of pulmonary infections ... Varicella–Zoster virus NODULAR ... LESIONS - Bacterial ... Pulmonary #Lung #Infections ... #Differential #Diagnosis
Kaposi Sarcoma Forms
Kaposi Sarcoma (KS) is an endothelial cell cancer with an inflammatory component, which has
limbs with few lesions ... MSM without HIV infection ... disease has been Infectious ... Sarcoma #Forms #comparison ... #table #diagnosis
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
- The chancre lesion ... - Ocular syphilis ... to asymptomatic infection ... Latent #Tertiary #Diagnosis ... Comprehensive Review of Infectious
Liver infections - Imaging Differential Diagnosis Algorithm
- Dominant Finding - Complex Cystic Lesion
   •
Liver infections ... Imaging Differential Diagnosis ... Complex Cystic Lesion ... lesionsNodular ... #differential #diagnosis
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Appearance of Liver Lesions ... hemangioma, Focal nodular ... Metastasis #Liver #Lesions ... #differential #diagnosis ... #comparison #table