19 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Differential Diagnosis ... Algorithm Metastatic ... in adults - Breast ... Non-Malignant • Giant Cell ... Causes #Oncology #Radiology
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
aka. cancerous cells ... metastasis: • Breast ... • Soft-tissue mass ... BoneTumors #Malignant #Radiology ... #Diagnosis #XRay
Causes of Ovarian Mass - Differential Diagnosis Algorithm
Hyperplastic:
 • Polycystic ovary
 • Endometrioid cyst
Functional:
 • Follicular
Causes of Ovarian Mass ... - Differential Diagnosis ... Algorithm Hyperplastic ... metastasis) • Breast ... #Algorithm #Causes
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 ... signs #symptoms #diagnosis
Hypercalcemia of Malignancy - Pathophysiology
PTH-mediated
 • Parathyroid cancer
 • Ectopic production: Small cell lung cancer, ovarian
resorption in the bone ... resorption in the bone ... , Breast Cancer, ... #Differential #Diagnosis ... #algorithm
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 ... Intracellular Urate ... Hematology #Oncology #Diagnosis
Mammogram Basics

A diagnostic mammogram is obtained when a patient has symptoms, usually a mass. The mass
Mammogram Basics A diagnostic ... views of each breast ... are obtained, one ... looking at the breast ... #Mammography #Breast
Renal Cell Carcinoma (RCC) - Diagnosis and Management Summary
Clinical features - Classic triad (flank pain, hematuria,
Renal Cell Carcinoma ... (RCC) - Diagnosis ... abdominal renal mass ... palpable renal mass ... and Treatment - Best
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
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
resolve within one ... , shortness of breath ... Skin histology - Mast ... cell degranulation ... #rheumatology #comparison