18 results
Petechiae are small, red lesions caused when capillaries leak blood into the skin. Petechiae larger than
small, red lesions caused ... blood into the skin ... cm are purpura #Clinical ... #EM #IM #Derm #
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... Differential Diagnosis Algorithm ... Metabolic: • Pyoderma ... Differential #Diagnosis #Algorithm ... #causes
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... Differential Diagnosis Algorithm ... Metabolic: • Pyoderma ... Differential #Diagnosis #Algorithm ... #causes
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... ulceration of the skin ... UCSD Catalog of Clinical ... Images #Clinical
Nikolsky’s Sign - Febrile & Positive Nikolsky’s Sign: Patients in this group have the potential to
large amounts of skin ... #Clinical #EM #IM ... #Derm #Nikolsky
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... Differential Diagnosis Algorithm ... Metabolic: • Pyoderma ... Differential #Diagnosis #Algorithm ... #causes
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
symptoms (HA, nausea ... status (edema, JVD, skin ... Diagnosis #EM #IM ... #Differential #Algorithm
Decompression Sickness - The physical examination revealed diffuse violaceous skin mottling over his trunk and arms
diffuse violaceous skin ... extent of the nausea ... #Clinical #Derm
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Polyangiitis (GPA) Skin ... GPA causes disease ... vasculitis Skin ... Rarely dominate the clinical ... which may resemble pyoderma
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
Pyoderma Gangrenosum ... examination revealed skin ... , inflammatory skin ... #clinical #photo ... ulcerative #colitis #derm