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Dermatopathology Quiz Case 155

 Dr Sampurna Roy  MD

 

 

Case history

A 62 year old female with a slow growing tumour on the left ankle. The tumour is 6 cm in diameter. The lobulated tumour has a variegated, tan-brown cut surface. 

Spot diagnosis:


 
  Image 1:  Low power view showing clusters of dilated thin-walled vessels in a pale backround. There are thrombi within the blood vessels.
 
 Image 2:  Higher power view showing fibrinoid change of the vessel wall and thrombus within the lumen.
 
 Image 3  Higher power view showing proliferation of spindle cells and sprinkling of inflammatory cells. The spindle cell at the centre of the field appears pleomorphic.
 
 Image 4  High power view of the stroma showing spindle shaped cells and bizarre polygonal multinucleate cells. These multinucleate cells are characterized by marked nuclear pleomorphism and hyperchromasia. Intranuclear inclusion is also present. 

 

 

Diagnosis

 

List of all previous dermatopathology cases

 
 

 


 

Dr  Sampurna Roy  MD

Consultant  Histopathologist (Kolkata - India)

 

                                       

 

Ref: Dermatopathology website:

Dermpath-India

 

 

 

 

Histopathology-India.net

 

Pathopedia-India.com

 

Surgical Pathology.com

 

Pathology-India.com

 

Dermpath-India

 

Infectious Disease Online

 

Pathology Quiz Online 

 

Paediatric Pathology Online

 

Pancreatic Pathology Online

 

Paraganglioma-Online

 

Endocrine Pathology Online

 

Eye Pathology Online

 

Ear Pathology Online

 

Cardiac Path Online

 

Pulmonary Pathology Online

 

Lung Tumour Online

 

Mesothelioma-Online

 

Nutritional Pathology Online

 

Environmental Pathology Online

 

Soft Tissue Tumour Online

 

GI Path Online-India

 

Gallbladder Pathology Online

 

E-book - History of Medicine  

 

Microscope - Seeing the Unseen

 

 roypath.in

 

 

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