Custom Search

       

Dermpath-India

Pathology Sebaceous Adenoma

Dr Sampurna Roy MD       

 

Dermatopathology Quiz Case 2 

Diagnosis: Sebaceous Adenoma

 

                                                                                                                      

 

Sebaceous adenoma is most closely associated with the Muir-Torre syndrome.

Visit: Pinterest

Sebaceous tumours

Clinical presentation: May be solitary or multiple ;

Yellow-pink circumscribed papule/nodule (0.5 cm in diameter) ;

This may ulcerate or bleed.

Site:  Located on the head and neck region and rarely on the buccal mucosa.

Microscopic features:

Histologically, sebaceous adenoma is a multilobulated tumour sharply demarcated from the surrounding tissue.

Two types of cells are present in the lobules:

The large mature sebaceous cells (sebocytes) are present at the centre.

Smaller, undifferentiated basaloid cells in the periphery.

The cellular lobules contain ductal strutures with holocrine secretion.

Sometimes lobules contain cystic spaces in the centre due to disintegration of mature sebaceous cells.

Cystic sebaceous tumours are regarded as a marker of Muir-Torre syndrome.

 

Further reading:

Corneal Limbal Sebaceous Adenoma.

Interobserver variability in the diagnosis of circumscribed sebaceous neoplasms of the skin.

A case of sebaceous adenoma of the eyelid showing excessively rapid growth.

Metachronous occurrence of colorectal cancer in a Muir-Torre syndrome patient presenting with recurrent sebaceous adenoma of the eyelid: case report and updated review of the literature.

Clinical, dermoscopic and reflectance confocal microscopy features of sebaceous neoplasms in Muir-Torre syndrome.

Sebaceous adenoma arising within an ovarian mature cystic teratoma in Muir-Torre syndrome.

A rare case of sebaceous adenoma of the palate, with literature review.

Sebaceous adenoma of the submandibular gland: a case report.

[Sebaceous adenoma of caruncula lacrimalis: report of two cases].

Immunohistochemical expression of survivin in cutaneous sebaceous lesions.

Comparative clinicopathological study of intraoral sebaceous hyperplasia and sebaceous adenoma.

Sebaceous adenoma of the bulbar conjunctiva in association with glioblastoma multiforme and chronic lymphocytic leukemia.

Sebaceous adenomas in an MYH associated polyposis patient of Indian (Gujarati) origin.

 

 

 

Dr Sampurna Roy  MD

Consultant  Histopathologist (Kolkata - 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

 

Disclaimer

Privacy Policy  

Advertising Policy

Copyright 2017  histopathology-india.net