34 results
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
Hyponatremia - Differential ... . small cell carcinoma ... lung) - CNS pathology ... - Pulmonary pathology ... Diagnosis #Table #Causes
Hobnail variant of PTC: micropapillary architecture, dense eosinophilic cytoplasm, hobnail cells with apical nuclei, and marked
architecture, dense eosinophilic ... Papillary #Thyroid #Carcinoma ... #Pathology #Clinical ... #Microscopy
Non-Resolving Pneumonias: Etiologies
Unusual Infections:
 - Immunocompromised patients (e.g.: Mycobacterium, Aspergillosis, Nocardia)
 - Endemic Fungi (e.g.: Histoplasmosis,
Endemic Fungi (e.g ... - Bronchogenic Carcinoma ... polyangiitis, microscopic ... - Eosinophilic ... diagnosis #pulmonary #differential
Myocarditis - Diagnosis and Causes
 • Clinical presentation: Pseudo-acute coronary syndrome, Cardiac failure <3 rnonths, Cardiogenic
Clinical presentation ... Paraclinical assessment: EKG ... pericarditis • Rule out differential ... #Myocarditis #differential ... #cardiology #MRI
Morphologic spectrum of salivary secretory carcinoma: microcystic or papillary-cystic architecture, abundant eosinophilic vacuolated cytoplasm, bubbly luminal
salivary secretory carcinoma ... architecture, abundant eosinophilic ... salivary #secretory #carcinoma ... #Pathology #Clinical ... #Microscopy
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
multiple ill-defined masses ... dealing with the differential ... bronchoalveolar carcinoma ... There was no eosinophilia ... #Clinical #Radiology
Salmonella Aspiration on Microscopy

66 y/o male with history of coronary artery disease presents with abdominal pain.
Aspiration on Microscopy ... international radiology ... Is a major cause ... Salmonella #Aspiration #Microscopy ... #clinical #pathology
Restrictive Cardiomyopathy - Diagnosis and Causes
Clinical: Dyspnea, Exercise Intolerance, ↑ "Right Sided-Symptoms" (ascites, hepatomegaly, ↑↑peripheral edema)
Physical
Clinical: Dyspnea ... Endomyocardial: Carcinoid ... Fibrosis, Hyper-eosinophilc ... #differential # ... cardiology #algorithm
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
dipstick, urine microscopy ... osmolarity If cause ... investigations depending on clinical ... Interstitial nephritis: eosinophilia ... Diagnosis #nephrology #causes
Eosinophilic Otitis Media - Otoendoscopy revealed polypoid masses in the external canals of both ears. The
revealed polypoid masses ... The masses protruded ... ears (Panel C) #Clinical ... #ENT #Pathology ... EosinophilicOtitisMedia #Microscopy