https://www.vetsurgeon.org/f/clinical-questions/24622/cutaneous-plasmacytoma-in-a-rabbit Originally posted this in the exotics forum, Marie suggested might be worth asking in here instead. Original post below: Recently removed a red, angry looking mass from the side of the neck of an 8yr old MN English rabbit, histo has come back as plasmacytomaen-USTelligent Community 10https://www.vetsurgeon.org/thread/163050?ContentTypeID=1Tue, 26 Jul 2016 09:57:01 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:62becca0-3941-49d8-b80d-6213ea4f2713Martin Atkinson<p>Where&#39;s Gerry when you need him?<img src="/emoticons/v2/Very_happy_smiley.png" alt="Very happy" /></p> <p>You could try contacting him directly at NDSR he is always very willing to help.</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/163039?ContentTypeID=1Tue, 26 Jul 2016 08:50:30 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:bd7b4846-ac78-417a-83f3-86a27e266dcfChrisBVSc<p>Also, since my original post a couple of weeks ago, the owner reports the rabbit has developed a couple more small similar looking masses over the dorsum. Still OK in self so far.</p><div style="clear:both;"></div>