16 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Differential Diagnosis Algorithm ... in adults - Breast ... Non-Malignant • Giant Cell ... #Orthopedics #Causes ... #Oncology #Radiology
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Causes of Ovarian ... Mass - Differential ... Diagnosis Algorithm ... metastasis) • Breast ... Ovarian #Ovary #Mass
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
aka. cancerous cells ... metastasis: • Breast ... - these cancer cells ... • Soft-tissue mass ... BoneTumors #Malignant #Radiology
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
the mastoid air cells ... into contiguous areas ... fluctuant, tender mass ... postauricular crease ... hearing loss, nausea
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
blood smear or on bone ... Bone marrow • ... ALL: mediastinal mass ... crises • Blasts ... Intracellular Urate
Mammogram Basics

A diagnostic mammogram is obtained when a patient has symptoms, usually a mass. The mass
views of each breast ... are obtained, one ... looking at the breast ... turned out to be a breast ... #Radiology #clinical
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... , shortness of breath ... Skin histology - Mast ... cell degranulation ... #rheumatology #comparison
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
Differential Diagnosis Algorithm ... Vascular Causes ... Infiltration: Often breast ... hemolysis) • ALP: Bone ... differential #diagnosis #algorithm
Solid pseudopapillary tumours (SPT) of the pancreas are rare (usually benign) pancreatic tumours.
In a CT, usually
In a CT, usually ... enhancing solid areas ... enhancing solid areas ... periphery of the mass ... #ct
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
lesions < 4cm + mass ... enhancement on CT ... Demyelinating disease caused ... periventricular areas ... diameter - +mass