193 results
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... Images #Clinical #Photo ... Dermatology #SkinRash #Pyoderma
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... Metabolic: • Pyoderma ... Diagnosis #Algorithm #causes
Sebaceous hyperplasia 
 - Yellow papule 
 - Donut-shape 
 - Central umbilication 
 - Telangiectasia
Usually multiple - Causes ... actinic damage and ... Benign #Clinical #Photo
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Rouleaux Flow on POCUS ... significantly, it causes ... clump together and ... for underlying cause ... Jugular #IJ #Vein #POCUS
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Causes of Pseudocellulitis ... Inflammatory Causes ... Erythema nodosum • Pyoderma ... Neoplastic Causes ... Miscellaneous Causes
Hand, Foot, and Mouth Disease: A febrile illness (caused by Coxsackie Virus) associated vesicle formation on
Hand, Foot, and ... febrile illness (caused ... formation on the hands ... , feet, and mouth ... Vesicle #UCSDH #Photo
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
this patient's hand ... endocarditis, in this case ... Photo credit, Josh ... Images #Clinical #Photo
Prepatellar Bursitis: Extensive redness and swelling caused by bacterial infection involving pre patellar bursae.

Charlie Goldberg, M.D.
Extensive redness and ... swelling caused ... Images #Clinical #Photo
Vibrio vulnificus Infection- At the time of presentation, hemorrhagic bullae measuring 3.5 by 4.5 cm had
palm of his left hand ... (Panel A), and ... dorsum of the hand ... vulnificus can cause ... #clinical #photo
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
on her chest (photo ... And you evaluate ... Causes = RV failure ... pericarditis (this case ... ), and tricuspid