347 results
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
Lymphadenitis #HSV #Pathology ... Microscopy #Clinical #LymphNode
Signet ring cell histiocytes in lymph node sinuses! This can mimic metastatic adenocarcinoma. Histiocytes have ingested
#Histiocytes #LymphNode ... #Pathology #Clinical
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Lymphadenitis #Pathology ... #LymphNode #Clinical
Here is a lymph node with florid follicular hyperplasia typical of HIV lymphadenitis (so-called "pattern A",
Lymphadenitis #PatternA #Pathology ... #Microscopy #LymphNode
Cervical Lymph Node Examination

#physicalexam #cervical #lymph #node #lymphnode
#lymph #node #lymphnode
Pathologic Red Blood Cell (RBC) Morphologies and Associated Diseases

Acanthocyte (spur cell),  
Basophilic stippling, 
Bite cell,
Pathologic Red Blood ... Atlas #Microscopy #Pathology ... Robbins & Cotran Pathologic
Sweat gland tumors - Pathology

Made with lots of help from @JMGardnerMD's paper on adnexal tumors for
gland tumors - Pathology ... gland #tumors #Pathology
Sister Mary Joseph Nodule on Physical Exam

Unfortunately, not all bulges are hernias. This umbilical bulge ended
umbilical #mass #lymphnode
Posterior chamber pathology comparison on Ocular POCUS:
- vitreous hemorrhage
- vitreous detachment
- retinal detachment

#Posterior #chamber #pathology #Ocular
Posterior chamber pathology ... Posterior #chamber #pathology