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Primary and Secondary Dermatology Skin Lesions

#Diagnosis #Dermatology #Primary #Secondary #Skin #Lesions #Atlas #Nomenclature #Terminology
Primary and Secondary ... Lesions #Diagnosis ... #Dermatology #Primary ... #Secondary #Skin ... #Lesions #Atlas
Morphology of Skin Lesions - Primary and Secondary - Description Algorithm
 • Primary Skin Lesion -
Morphology of Skin Lesions ... - Primary and Secondary ... - Description Algorithm ... • Primary Skin ... #Algorithm #dermatology
Stages of Syphilis
Early Primary:
 • Painless chancre
 • Regional lymphadenopathy
Early Secondary:
 • Fever, malaise
 • Rash
Early Primary: ... lymphadenopathy Early Secondary ... Fever, malaise • Rash ... Gummatous • Nodular lesions ... #signs #diagnosis
Natural History of Syphilis
Primary - 2-6 weeks after infection
 • Chancre, Regional lymphadenopathy
Early Latent ≤ 1
Primary - 2-6 weeks ... • Asymptomatic Secondary ... syphilisRash ... lymphadenopathy, Mucosal lesions ... #progression #diagnosis
Secondary Syphilis - Rash on Palms and Soles 
41ys, seen in our ED b/c of 20
Secondary Syphilis ... days of painful lesions ... Typical lesions ... #Syphilis #Rash ... #physicalexam
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
- Rash, pink ... - Oral lesions ... heaped-up wart-like lesions ... of primary or secondary ... #Primary #Secondary
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Secondary Syphilis ... Rash Secondary ... The signs and symptoms ... heaped, wart-like lesions—Condyloma ... #Rash #Diagnosis
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
- Differential Diagnosis ... Tenosynovitis) • Secondary ... Syphilis (Red/Copper ... Papules & Mucosal Lesions ... ) • Primary HIV
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... - long axis of lesion ... - Differential diagnosis ... : secondary syphilis ... #photo #PhysicalExam
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
Genital Lesions ... - Differential Diagnosis ... Algorithm Elevated ... acuminata) • Secondary ... - Painless • Primary