28 results
Representative X-ray appearance of a primary malignant bone tumor - Ewings Sarcoma
 • "Interrupted periosteal reaction
appearance of a primary malignant ... bone tumor - Ewings ... between bone and tumor ... around the bone tumor ... Ewings #Sarcoma #Radiology
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... between bone and tumor ... around the bone tumor ... #BoneTumors #Malignant ... #Radiology #Diagnosis
Diagram of different types of bone tumors that can occur around the knee on XRay -
types of bone tumors ... • Giant cell tumor ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... #Differential #Radiology
Adnexal Masses - Benign vs Malignant Features on Ultrasound and MRI
Benign Features: 
B1- Unilocular 
B2- Presence
Masses - Benign vs Malignant ... Smooth multilocular tumor ... Irregular solid tumor ... multilocular-solid tumor ... ultrasound #MRI #radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
types of bone tumors ... • Giant cell tumor ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... Differential #Diagnosis #Radiology
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Lymphoma, Germ cell tumor ... Pericardial effusion • CXR ... Diagnosis #pulmonary #radiology
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Systemic disease - Malignancy ... Intra-articulation fracture ... dislocation Malignant ... - Giant cell tumor ... Chondroblastoma - Benign Tumors
Facial Swelling - Differential Diagnosis Framework for Facial Edema

Infectious:
	• Dental abscess
	• Ludwig's angina
	• Vincent's angina
	• Cellulitis
	•
• Pott's puffy tumor ... Zygomatic arch fractures ... • Nasoethmoid fractures ... line catheters Malignancy ... Parapharyngeal space tumors
Von Hippel-Lindau (vHL) disease is characterized by the development of numerous benign and malignant tumors in
numerous benign and malignant ... tumors in different ... mutations in the VHL tumor ... pancreatic #cysts #mri #radiology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
A urine K/Cr ratio ... Diarrhea A urine K/Cr ... ↑ Aldosterone: Malignant ... Renin secreting tumor