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General questions and discussion about multiple myeloma (i.e., symptoms, lab results, news, etc.) If unsure where to post, use this discussion area.

Plasmacytomas - can they occur during / after treatment?

by JBarnes on Fri Apr 04, 2014 11:04 pm

Reading about plasmacytomas, I'm curious if you can have one if you're under treatment with your multiple myeloma in control? Not clear if you can get these after/during treatment.

Jerry

JBarnes
Name: Jerry Barnes
Who do you know with myeloma?: Self
When were you/they diagnosed?: Aug 17, 2012
Age at diagnosis: 54

Re: Plasmacytomas - can they occur during / after treatment?

by Joy on Sat Apr 05, 2014 8:53 pm

Hi Jerry,

In my experience - yes. My m-spike has been low (between 0.35 and 0.95), and my other numbers have been decent and I feel good, but I have large plasmacytomas on my skull. They are going to do radiation this week. I wish they would have done it last month, but they've been wanting to treat it systemically. But now it looks like the plasmacytomas are starting to push into my brain space. They think 5 sessions should do the trick.

I had them at diagnosis and they went away with treatment. They started to come back during cycle 6 of RVD, but went away from the harvest and transplant chemo and then returned 8 weeks post transplant.

Joy
Name: Joy
Who do you know with myeloma?: myself
When were you/they diagnosed?: May 2013
Age at diagnosis: 52

Re: Plasmacytomas - can they occur during / after treatment?

by JBarnes on Sat Apr 05, 2014 10:17 pm

Thanks for the input. I was reading many posts but they all seem to refer to plasmacytomas prior to treatment. I'm on maintenance and trying learn what to look out for during this period.

JBarnes
Name: Jerry Barnes
Who do you know with myeloma?: Self
When were you/they diagnosed?: Aug 17, 2012
Age at diagnosis: 54

Re: Plasmacytomas - can they occur during / after treatment?

by Dr. Edward Libby on Mon Apr 07, 2014 6:34 pm

Hello from sunny Seattle (today at least),

Short answer ... It is possible to get a plasmacytoma while multiple myeloma appears to be in control. This does not occur often though.

Dr. Edward Libby
Name: Edward Libby, M.D.
Beacon Medical Advisor

Re: Plasmacytomas - can they occur during / after treatment?

by JBarnes on Mon Apr 07, 2014 11:48 pm

Thank you for your update doc!

JBarnes
Name: Jerry Barnes
Who do you know with myeloma?: Self
When were you/they diagnosed?: Aug 17, 2012
Age at diagnosis: 54

Re: Plasmacytomas - can they occur during / after treatment?

by Vijayabharathi C on Fri Apr 18, 2014 8:11 am

Can I assume my mother case also appears same?

https://myelomabeacon.org/forum/lytic-lesions-no-m-spike-possible-t3073.html

Regards
Vijay

Vijayabharathi C
Name: Vijayabharathi C
Who do you know with myeloma?: Mother
When were you/they diagnosed?: 2011
Age at diagnosis: 56


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