23 results
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
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
into contiguous areas ... fluctuant, tender mass ... postauricular crease ... hearing loss, nausea ... pathophysiology #signs #symptoms
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Differential Diagnosis Algorithm ... in adults - Breast ... Non-Malignant • Giant Cell ... Differential #Diagnosis #Algorithm ... #Orthopedics #Causes
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
rapid onset of symptoms ... lineage ALL Symptoms ... ALL: mediastinal mass ... crises • Blasts ... Intracellular Urate
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Differential Diagnosis Algorithm ... malignant) • Giant Cell ... Constitutional Symptoms ... #Mass #Tumor #BoneLesion ... #Orthopedics #Causes
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
aka. cancerous cells ... metastasis: • Breast ... - these cancer cells ... Signs/Symptoms: ... • Soft-tissue mass
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
(or other germ cell ... The most common cause ... form from bone marrow ... Symptoms: • Cough ... • Shortness of breath
Renal Cell Carcinoma (RCC) - Diagnosis and Management Summary
Clinical features - Classic triad (flank pain, hematuria,
Renal Cell Carcinoma ... Diagnosis and Management ... abdominal renal mass ... Symptoms of metastatic ... and Treatment - Best
Pott's Disease in Tuberculosis - Diagnosis and Management Summary
Epidemiology:
 - Typically from TB endemic areas
 -
Diagnosis and Management ... from TB endemic areas ... extrapulmonary cases ... Clinical Signs/Symptoms ... of bacilli to bone
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
less than 200 cells ... lesions < 4cm + mass ... Demyelinating disease caused ... periventricular areas ... diameter - +mass