161 results
SMARCB1-deficient sinonasal carcinoma: high grade tumors with varying proportions of basaloid and plasmacytoid/rhabdoid cells; CK+, SMARCB1
SMARCB1-deficient ... sinonasal carcinoma ... rhabdoid cells; CK+, SMARCB1 ... LisaRooperMD #SMARCB1 ... deficient #sinonasal #Carcinoma
Radiographic Features of Pulmonary Diseases
 - Pneumonia
 - Atelectasis
 - Emphysema
 - Pneumothorax
 - Effusion
 -
- Effusion - Carcinoma ... Radiology #Patterns #Lung ... #CXR #XRay #ChestCT
Lung Cancer Overview - Types, Location and Characteristics and Histology
SPHERE of complications: 
Superior vena cava syndrome
Lung Cancer Overview ... pericardial) All lung ... except bronchial carcinoid ... and Small cell carcinomas ... #Lung #Cancer #Location
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
(Bronchogenic carcinoma ... , Bronchial carcinoid ... Malignancy: Primary lung ... Postprocedural, Lung
Tuberculin Skin Test Interpretation - Threshold for treatment
Induration cutoff >5mm:
 • Recent exposure to an individual
TB • Abnormal CXR ... leukemia/lymphoma or carcinoma ... of head/neck/lung
Lung Abscess
Microbiology:
 • Polymicrobial 
 • Anaerobes (most common) 
Clinical: 
 • Indolent symptoms that evolve
Lung Abscess Microbiology ... meropenem) #Lung ... Pulmonary #Clinical #CXR
Causes of Diffuse Lung Disease. 
Collagen vascular 
 - Scleroderma 
 - Rheumatoid arthritis 
 -
Causes of Diffuse Lung ... Bronchoalveolar cell carcinoma ... Causes #Diffuse #Lung
CAVITY – a useful mnemonic for the causes of a cavitating lung mass.

C = cancer
of a cavitating lung ... - bronchogenic carcinoma ... #Differential #Lung
Causes of Hypercalcemia
Parathyroid gland structure-related
 • Primary hyperparathyroidism
 • Parathyroid adenoma
 • Parathyroid hyperplasia
 • Parathyroid
• Parathyroid carcinoma ... thyroid, breast, lung ... Non-small-cell lung ... • Renal cell carcinoma
Liver Mass - Differential Diagnosis Algorithm
Benign Cystic 
 • Cyst
 • Polycystic Liver Disease
 • Caroli's
Hepatocellular Carcinoma ... Lung, Colon, Breast