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Re: A Season of Cancerversaries
Thank you so much, everyone! This is a club no one ever wants to join--but the other club members are so awesome!
Adriana--TDM-1 is what they were calling Kadcyla before it was approved and got its "popular" name. Its "scientific" name is Trastuzumab Emtansine. It links Tastuzumab (Herceptin) with a cytotoxin (Mertansine). The Herceptin finds the abnormal cells and gets inside, then the drug breaks apart into its two components. The Herceptin is an antibody that helps the immune system fight the cancer. The mertansine is a chemo drug. Since it's targeted to the abnormal cells, it's less toxic than standard chemo. But it's still chemo.
The official reason I quit was because of a little bit of progression. But I also quit because of my lungs. I was coughing all the time. Quite often, I'd be talking or singing and then just abruptly run out of air. That's still happening a little bit, but not as much.
I'm slowly recovering from the chemo side effects. I have less neuropathy in my fingers and toes. I have fewer episodes of getting out of breath, though I still need my inhaler from time to time.
I hope I got enough of the cytotoxin to make a difference, and that Herceptin and Perjeta alone will work with my immune system to control the cancer. Because of the lung issues, I didn't want to do another chemo at this time, and my oncologist agreed.
I don't have tumor markers in my blood, so the only way to monitor me is with scans. I'll probably have another scan in 6 or 8 weeks.
We all just do the best we can. And we get by with a little help from our friends.
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Amy
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4/19/11 Diagnosed invasive ductal carcinoma in left breast; 2.3 cm tumor, 1 axillary lymph node, weakly ER+, HER2+++
4/29/11 CT scan shows suspicious lesions on liver and lungs
5/17/11 liver biopsy
5/24/11 liver met confirmed--Stage IV at diagnosis
5/27/11 Begin weekly Taxol & Herceptin for 3 months (standard of care at the time of my DX)
7/18/11 Switch to weekly Abraxane & Herceptin due to Taxol allergy
8/29/11 CT scan shows no new lesions & old lesions shrinking
9/27/11 Finish Abraxane. Start Herceptin every 3 weeks. Begin taking Arimidex
10/17/11--Brain MRI--No Brain mets
12/5/11 PET scan--Almost NED
5/15/12 PET scan shows progression-breast/chest/spine (one vertebra)
5/22/12 Stop taking Arimidex; stay on Herceptin
6/11/12 Started Tykerb and Herceptin on clinical trial (w/no chemo)
9/24/12 CT scan--No new mets. Everything stable.
3/11/13 CT Scan--two small new possible mets and odd looking area in left lung getting larger.
4/2/13--Biopsy of suspicious area in lower left lung. Mets to lung confirmed.
4/30/13 Begin Kadcyla/TDM-1
8/16/13 PET scan "mixed," with some areas of increased uptake, but also some definite improvement, so I'll stay on TDM-1/Kadcyla.
11/11/13 Finally get hormone receptor results from lung biopsy of 4/2/13. My cancer is no longer ER positive.
11/13/13 PET scan mixed results again. We're calling it "stable." Problems breathing on exertion.
2/18/14 PET scan shows a new lesion and newly active lymph node in chest, other progression. Bye bye TDM-1.
2/28/14 Begin Herceptin/Perjeta every 3 weeks.
6/8/14 PET "mixed," with no new lesions, and everything but lower lungs improving. My breathing is better.
8/18/14 PET "mixed" again. Upper lungs & one spine met stable, lower lungs less FDG avid, original tumor more avid, one lymph node in mediastinum more avid.
9/1/14 Begin taking Xeloda one week on, one week off. Will also stay on Herceptin and Perjeta every three weeks.
12/11/14 PET Scan--no new lesions, and everything looks better than it did.
3/20/15 PET Scan--no new lesions, but lower lung lesions larger and a bit more avid.
4/13/15 Increasing Xeloda dose to 10 days on, one week off.
7/1/15 Scan "mixed" again, but suggests continuing progression. Stop Xeloda. Substitute Abraxane every 3 weeks starting 7/13.
10/28/15 PET scan shows dramatic improvement everywhere. All lesions except lower lungs have resolved; lower lungs noticeably improved.
12/18/15 Last Abraxane. Continue on Herceptin and Perjeta alone beginning 1/8/16.
1/27/16 PET scan shows cancer is stable.
5/11/16 PET scan shows uptake in some areas that were resolved on the last two scans.
6/3/16 Begin Kadcyla and Tykerb combination
6/5 - 6/23 Horrible diarrhea from K&T together. Got pneumonia.
7/15/16 Begin Kadcyla only every 3 weeks.
9/6/16 Begin radiation therapy on right lung lesion that caused the pneumonia.
10/3/16 Last of 12 radiation treatments to right lung.
11/4/16 Huffing and puffing, low O2, high heart rate, on tiniest bit of exertion. Diagnosed as radiation pneumonitis. Treated with Prednisone.
11/11/16 PET scan shows significant improvement to radiated part of right lung BUT a bunch of new lung lesions, and the bone met is getting worse.
11/22/16 Begin Eribulin and Herceptin. H every 3 weeks. E two weeks on, one week off.
3/6/17 Scan shows progression in lungs. Bone met a little better.
3/23/17 Lung biopsy. Tumor sampled is ER-, PR+ (5%), HER2+++. Getting Herceptin and Perjeta as a maintenance treatment.
5/31/17 Port placement
6/1/17 Start Navelbine & Tykerb
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