9 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Nodular LCH: - Sarcoidosis ... : - LAM: round cysts ... : 'signet ring sign ... #Differential #
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
Maculopapular - Diagnostic ... Ill-appearing, vital sign ... Mucocutaneous or ocular ... Immunocompromised #Diagnosis ... Targetoid #Algorithm #Differential
Pseudobladder of large Ovarian Cyst in Torsion on POCUS - Sagittal View

Young female with sudden pelvic
large Ovarian Cyst ... Additional images/videos ... Diagnosis/differential ... Large rt ovarian cyst ... double bladder sign
Summary table of common benign breast diseases and how to manage them. 
Fibroadenoma:
 • Most common
bilateral Breast cyst ... terminal duct lobular ... bruising/erythema/sign ... diseases #benign #differential ... #diagnosis #surgery
Pseudobladder of large Ovarian Cyst in Torsion on POCUS - Transverse View

Young female with sudden pelvic
large Ovarian Cyst ... Additional images/videos ... Diagnosis/differential ... Large rt ovarian cyst ... double bladder sign
Bear Paw Sign of Xanthogranulomatous Pyelonephritis on POCUS

Adult female with right flank pain, fever, leukocytosis, soft
Bear Paw Sign of ... Right renal sag video ... Diagnosis/differential ... "Bear paw sign." ... Pyelonephritis #BearPaw #Sign
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
monophasic Pathophysiology ... extensors of the arms (pyramidal ... bouts of HTN Diagnostic ... • Bilateral signs ... management #neurology #differential
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
consciousness Differential ... Diagnosis: • ... • Mutism Pathophysiology ... • Vestibulo-ocular ... • Examine for signs
Handlebar Traumatic Injury 
Young girl presents to you after low energy, helmeted bicycle accident. Her vitals
guarding/peritoneal signs ... May have vital signs ... SIGNS: (alluding ... CULLENS SIGN --> ... GREY TURNER SIGN