2208 results
Hilar and mediastinal lymphadenopathy
In sarcoidosis the common pattern is right paratracheal and bilateral hilar adenopathy ('1-2-3-sign').
In
bilateral hilar adenopathy ... carcinomatosis adenopathy ... Lymphadenopathy #Differential
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
along fissures, adenopathy ... along fissures, adenopathy ... NodularPattern #Differential
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... unilateral, in 50% adenopathy ... carcinomatosis with hilar adenopathy ... Carcinomatosis #Mimic #Differential
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
features: - Adenopathy ... Tumor grade • Adenopathy ... involvement Differential ... oncology #diagnosis #differential
Solitary Pulmonary Nodule
Click here for more detailed information about Solitary Pulmonary Nodule
A solitary pulmonary nodule or
associated with adenopathy ... The differential ... SolitaryPulmonaryNodule #Differential
Causes of Erythema Nodosum
Common
 - Idiopathic (up to 55 percent)
 - Infections: streptococcal pharyngitis (28 to
bilateral hilar adenopathy ... Nodosum #Causes #Differential
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 • Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
proteinosis • Hilar adenopathy ... pulmonary #diseases #differential
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Allopecia - Differential ... erythema and local adenopathy ... loss #alopecia #Differential
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Pain (Otalgia) - Differential ... Carotidynia • Cervical adenopathy ... the tragus to differentiate ... Otolaryngology #differential
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
, volume loss, adenopathy ... Lymphoreticular - Adenopathy ... NTM #Infections #differential