15 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
Herpes Simplex Virus ... • HSV-infected cells ... DennisOMalleyMD) #Herpes ... Lymphadenitis #HSV #Pathology ... #Microscopy #Clinical
Salmonella Aspiration on Microscopy

66 y/o male with history of coronary artery disease presents with abdominal pain.
CT abd/pelvis shows ... international radiology ... aortitis, in some series ... #clinical #pathology ... #microbiology
Here are the morphological hallmarks of Rhabdomyosarcoma.

 - Broken arrow sign 

 - tad-pole rhabdomyoblasts
Here are the morphological ... rhabdomyoblasts - Wraith cells ... Rhabdomyosarcoma #Hallmarks #Pathology ... #Microscopy #Clinical
Aldosteronoma — Spironolactone Bodies 

1. Spironolactone is often used to treat hypertension caused by hyperaldosteronism, and
Spironolactone Bodies ... Red blood cells ... endoplasmic reticulum in cells ... #Pathology #Clinical ... #Gross #Microscopy
Olfactory Neuroblastoma Pathology

Morphology and other IHC clinched the diagnosis of olfactory neuroblastoma here. The tumor had
Neuroblastoma Pathology ... neuroblastoma here ... sustentacular cells ... Neuroblastoma #Pathology ... #Microscopy #Clinical
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
Here is a lymph ... seen in lymph nodes ... Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode ... #Clinical
Neoplastic plasma cells with nucleoli (left image) and intranuclear Dutcher body (right image).

Dutcher bodies are round,
Neoplastic plasma cells ... Dutcher bodies are ... #Intranuclear #Pathology ... #Clinical #Smear ... #Microscopy #PlasmaCells
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
the left renal pelvis ... bacilli (Panel D) #Clinical ... #Radiology #Pathology ... AcidFastBacilli #Microscopy
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Head&neck, Lymph Nodes ... seen within giant cells ... Lymphadenitis #Pathology ... #LymphNode #Clinical ... #Microscopy
Trichofolliculoma - Dermatopathology
Mnemonic: Mama and her Babies. Multiple vellus hair follicles emanating from one large central
Multiple vellus ... section shown here ... trichofolliculoma #Pathology ... #Microscopy #Dermatology ... #Clinical