18 results
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
computed tomography (CT ... excretory phase on CT ... Radiology #Pathology #CT ... AcidFastBacilli #Microscopy ... #NEJM
African Trypanosomiasis - The examination was notable for the two erythematous lesions, each measuring 3 to
in diameter, on her ... Pathology #Smear #Microscopy ... TrypanosomaBrucei #NEJM
Tinea Versicolor - Physical examination revealed large, coalescing, hypopigmented patches and macules on her torso and
and macules on her ... TineaVersicolor #Rash #Microscopy ... #Spaghetti #NEJM
Pulmonary Renal Syndrome

Definition: Diffuse alveolar hemorrhage + Glomerulonephritis
Presentation (Pulmonary and renal manifestations can occur weeks apart):
Pulmonary Renal Syndrome ... Pulmonary Renal Syndromes ... polyangiitis, Microscopic ... Infection, Alport Syndrome ... resolution chest CT
Causes of Hemoptysis - Differential Diagnosis Algorithm
Massive Hemoptysis (>I00 mL in 24 hours)
 • Malignancy
 •
Malformation Normal CXR/CT ... Bronchitis Diffuse CT ... Goodpasture's Syndrome ... polyangiitis / microscopic
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Pulmonary Renal Syndromes ... polyangiitis), MPA (microscopic ... Other tests: • CT ... seen on chest CT ... FINDINGS: • U/A: microscopic
Disseminated Blastomycosis - Computed tomography (CT) of his chest showed an infiltrate in the right upper
Computed tomography (CT ... Blastomycosis #CT ... BroadBasedBud #Microscopy ... #NEJM
Dubin-Johnson Syndrome - A laparoscopic exploration revealed a smooth liver with normal consistency and morphologic features
Dubin-Johnson Syndrome ... #DubinJohnson #Syndrome ... #Microscopy #NEJM
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
• ESR > 50mm/hr ... Mucocutaneous lymph node syndrome ... (PR3-ANCA)): Microscopic ... vasculitis • Behcet syndrome ... vasculitis • Cogan syndrome
Froin’s Syndrome - On lumbar puncture, the cerebrospinal fluid (CSF) was xanthochromic, viscous, and coagulated in
Froin’s Syndrome ... CT myelography showed ... Clinical #Radiology #CT ... Myelography #Froin #Syndrome ... FroinSyndrome #NEJM