42 results
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
lymphomas, head and neck ... cell carcinomas Posterior ... - Drain scalp, neck ... of the head and neck ... oropharynx, anterior neck
Neck Lymph Nodes on POCUS

Neck mass or swelling? POCUS is a good first test to distinguish
Neck Lymph Nodes ... on POCUS Neck ... Note posterior acoustic ... #Neck #lymphadenopathy ... POCUS #clinical #ultrasound
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Lymphadenopathy - Differential ... Toxoplasmosis) - Posterior ... Disease • Head/Neck ... Malignancy (Virchow's Node ... Lymphadenopathy #LAD #Differential
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
right lateral neck ... Differential/diagnosis ... On ultrasound note ... and the enlarged nodes ... POCUS #Clinical #Ultrasound
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
spread - Lymph nodes ... the body (the neck ... involved lymph nodes ... involvement Differential ... oncology #diagnosis #differential
Neck Mass - Differential Diagnosis Algorithm
Congenital Neck Mass:
 • Thyroglossal Duct Cyst
 • Branchial Cleft Anomalies
Neck Mass - Differential ... Algorithm Congenital Neck ... Cervical Lymph Nodes ... NeckMass #Congenital #Differential
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Mediastinal Widening - Differential ... Vascular: Aortic dissection ... Middle mediastinal, Posterior ... Mediastinal #Widening #Differential
Mediastinal Mass - Differential Diagnosis Framework

Anterior Mediastinal Mass - 5T’s
 • Thymic neoplasm
 • Teratoma (or
Mediastinal Mass - Differential ... aneurysm and aortic dissection ... • Posterior Mediastinum ... common cause of posterior ... Mediastinal #Mass #Differential
POCUS - Ultrasound Basics
- Transducers
- Modes
- Settings
- Probe Positioning

Nick Mark MD @nickmmark

#POCUS #Ultrasound #Basics #Guide
POCUS - Ultrasound ... Transducers - Modes ... Positioning Nick ... nickmmark #POCUS #Ultrasound
Ocular Ultrasound Pocketcard
Painless Vision Loss
 • Retinal Detachment 
 • Posterior Vitreous Detachment 
 • Vitreous
Ocular Ultrasound ... Detachment • Posterior ... Pocus101 #Ocular #Ultrasound ... #pocus #differential