28 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Thyroid - Lung ... Aggressive, Non-Malignant ... Cyst Malignant ... Leiomyosarcoma • Malignant ... #Orthopedics #Causes
Causes of Leukocytosis and Leukopenia - Differential Diagnosis
 • Eosinophilia (AEC > 500, hypereosinophilia > 1500):
Eosinophilia (AEC ... Tissue, Infections, Malignancy ... Lymphocytosis: Infection, Malignancy ... Drugs, Autoimmune, Bone ... Monocytosis: Infection, Malignancy
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... • Metastatic bone ... • Lung. thvroid ... #BoneTumors #Malignant ... #Radiology #Diagnosis
Malignant Pericardial Effusion on POCUS Echocardiogram

Which of the following is the most common etiology for this
Malignant Pericardial ... Resolution: Malignancy ... (particularly lung ... #Malignant #Pericardial ... Echocardiogram #Cardiology
Causes of Pericardial Effusion - Differential Diagnosis
Infectious:
 • Viral: Enterovirus, Herpesvirus, Adenovirus, Parvovirus
 • Bacterial: Mycobacterium
Causes of Pericardial ... Behcet Syndrome • Malignant ... - Metastatic: Lung ... , Melanoma • Malignant ... #Causes #cardiology
Causes of Diffuse Lung Disease. 
Collagen vascular 
 - Scleroderma 
 - Rheumatoid arthritis 
 -
Causes of Diffuse ... Lung Disease. ... Hermansky-Pudlak syndrome Malignant ... chemotherapy #Diagnosis ... #Radiology #Pulmonology
Causes of Hypercalcemia
Parathyroid gland structure-related
 • Primary hyperparathyroidism
 • Parathyroid adenoma
 • Parathyroid hyperplasia
 • Parathyroid
Causes of Hypercalcemia ... Malignancy • ... thyroid, breast, lung ... Non-small-cell lung ... endocrinology #diagnosis
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
- Differential Diagnosis ... Bronchiectasis, Malignancy ... fistula, Foreign body ... Strongy) • Malignancy ... #pulmonary #causes
Hemorrhagic Pericardial Effusions (Hemopericardium)- Differential Diagnosis Framework

IATROGENIC DISEASE
Secondary to invasive cardiac procedures

NONIATROGENIC
• Malignancy (e.g., metastatic spread:
NONIATROGENIC • Malignancy ... metastatic spread: lung ... OTHER RARE CAUSES ... have to repeat if malignancy ... #cardiology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... • Most common cause ... polyangiitis) • Malignancy ... Aspirated foreign body ... #differential #causes