13 results
Ecchymosis: Bluish discoloration of skin caused by bruising with resultant subcutaneous collection
of blood.

Charlie Goldberg, M.D. -
discoloration of skin caused ... Goldberg, M.D. - UCSD ... Images #Clinical #Dermatology ... #Ecchymosis #Arm ... #Photo #UCSDH
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
endocarditis, in this case ... , they are the result ... Photo credit, Josh ... Goldberg, M.D. - UCSD ... #Dermatology #SkinRash
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
, Bronchial carcinoid ... TB, Necrotizing PNA ... Kaposi's sarcoma • Rheumatologic ... hemorrhage (DAH), AVM ... Diagnosis #pulmonary #causes
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Causes of Extravascular ... Immune-Mediated • Warm ... • PCH • PNH ... Diagnosis #Algorithm #Causes ... #Hematology
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
Extravascular Causes ... hemoglobinuria (PNH ... Autoimmune (AIHA) "Warm ... Extravascular #Causes ... differential #diagnosis #hematology
Striae: Broad, slightly pigmented, linear marks associated with multiple clinical
conditions. In this case, the axillary region
In this case, the ... region striae are ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... #Dermatology #SkinRash
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
an underlying cause ... Better call hematology ... JAK2 V617F) and MPNs ... about secondary causes ... Algorithm #workup #hematology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
involvement • 30%: CNS ... -> AML: Blast crises ... count ↑ PLT • ↑ PBS ... When Cancer Cells are ... #Leukemia #Hematology
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
These are CLASSIC ... Case description ... • This case should ... • PVNS/Giant Cell ... diagnosis #msk #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
loss, arthralgia, arm ... bruits, asymmetric arm ... May develop in pts ... tract, and often causes ... Differential #Diagnosis #Rheumatology