A member asked:

How is a complex sebaceopus cyst different than just a sebaceous cyst? & can it be in the postauricular lymph node?

2 doctors weighed in across 2 answers

Cluster : Usually sebaceous cysts are singular but they can ne multiple or clustered into one larger lesion ---it can be behind the ear but not necessarily in the lymph node ...

Answered 9/28/2016

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Scarred or infected: A complex sebaceous cyst may be multiloculated (multiple compartments) rather thn a solitary cyst cavity. This commonly happens following previous infection, scarring or rupture.

Answered 10/3/2016

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Related Questions

A member asked:

Can a sebaceous cyst cause a swollen lymph node in your neck?

A doctor has provided 1 answer