220 results
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
• Leydig Cell Tumor ... • Sertoli Cell Tumor ... Extragonadal Germ Cell Tumor ... Testicular Germ Cell Tumor ... Prolactin • Non-Tumor
Causes of Hemoptysis - BATTLE CAMP Mnemonic:

Bronchitis 
Bronchiectasis 
Aspergilloma 
Tumor 
Tuberculosis 
Lung abscess 
Emboli (pulmonary) 
Coagulopathy
Aspergilloma Tumor ... Tuberculosis Lung abscess
Tumor lysis syndrome (TLS) - Pathophysiology:
→ Massive tumor cell lysis
→ Release of large amounts of K+,
Tumor lysis syndrome ... (TLS) - Pathophysiology ... : → Massive tumor ... syndrome #TLS #Pathophysiology
Pathophysiology of Tumor Lysis Syndrome (TLS)
Tumor Cell Lysis
-> Release of DNA
 • Purines -> Hypoxanthine /
Pathophysiology ... of Tumor Lysis Syndrome ... (TLS) Tumor Cell ... Syndrome #TLS #Pathophysiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
types of bone tumors ... • Giant cell tumor ... intracortical Brodie abscess ... #Knee #Bone #Tumors
Fig. 1 Pathophysiology of septic myocardial dysfunction. IL interleukin, iNOS induced nitric oxide synthase, PMN polymorphonuclear
Fig. 1 Pathophysiology ... polymorphonuclear cell, TNF tumor ... necrosis factor #Pathophysiology
The biotrauma hypothesis of ventilator-induced lung injury. IL = interleukin; PEEP = positive end-expiratory pressure; Pplat
pressure; TNF = tumor ... #Pathophysiology
Pott’s Puffy Tumor on POCUS

80 yo w/ chronic sinusitis and chronic headache presents w/ forehead swelling.

-
Pott’s Puffy Tumor ... - Yale EM Ultrasound ... #Potts #Puffy #Tumor ... #POCUS #Scalp #Abscess ... #Clinical #Ultrasound
A hole in the brain after tumor resection

#tumor #resection #hole #brain #clinical #video #intraoperative #neurosurgery
the brain after tumor ... resection #tumor ... #hole #brain #clinical
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis vs Tumor ... /- rasburicase Tumor ... : Lysis of tumor ... rate or large tumor ... #Leukostasis #Tumor