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Old 03-31-2008, 08:27 PM   #1
Joan M
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Scientists find "master" breast cancer gene
PARIS (AFP) - Geneticists have identified a super gene which causes breast cancer to metastasise, the deadly process by which the disease spreads to other organs, according to a study released Wednesday.

Described by the US researchers as a "master regulator," the SATB1 gene alters the behaviour of at least 1,000 other genes within tumour cells, said the study, published in the British journal Nature.

http://news.yahoo.com/s/afp/20080312...erbiotechdrugs
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Diagnosed stage 2b in July 2003 (2.3 cm, HER2+, ER-/PR-, 7+ nodes). Treated with mastectomy (with immediate DIEP flap reconstruction), AC + T/Herceptin (off label). Cancer advanced to lung in Jan. 2007 (1 cm nodule). Started Herceptin every 3 weeks. Lung wedge resection April 2007. Cancer recurred in lung April 2008. RFA of lung in August 2008. 2nd annual brain MRI in Oct. 2008 discovered 2.6 cm cystic tumor in left frontal lobe. Craniotomy Oct. 2008 (ER-/PR-/HER2-) followed by targeted radiation (IMRT). Coughing up blood Feb. 2009. Thoractomy July 2009 to cut out fungal ball of common soil fungus (aspergillus) that grew in the RFA cavity (most likely inhaled while gardening). No cancer, only fungus. Removal of tiny melanoma from upper left arm, plus sentinel lymph node biopsy in Feb. 2016. Guardant Health liquid biopsy in Feb. 2016 showed mutations in 4 subtypes of TP53. Repeat of Guardant Health biopsy in Jana. 2021 showed 3 TP53 mutations, BRCA1 mutation and CHEK2 mutation. Invitae genetic testing showed negative for all of these. Living with MBC since 2007. Stopped Herceptin Hylecta (injection) treatment in March 2020. Recent 2021 annual CT of chest, abdomen and pelvis and annual brain MRI showed NED. Praying for NED forever!!
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Old 03-31-2008, 08:43 PM   #2
lilyecuadorian
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Kohwi-Shigematsu is working on a means for delivering an inhibitor via microscopic nanocapsules, and said trials on humans could start within a couple of years. Prognostic tools could be available within a year.

couples of years ......???????????
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Lily
Diag April/06 5 months after give birth my son Max
stage IV mets on liver (5 tumors) 38 year old,
her2+++ and ER+PR+ from32 nodes 4 positives
mastectomy right breast chemo before surgery herceptin/carboplatin/taxotere ,clear and surgery have radiation 20, `& then herceptin and tamoxifen
NED until Aug/07 body only then 'n June 04-06-07 .1 lesion of 1.6 cm on cerebellum ...novalis ,open sugery
5m.m brain met again novalis, 4mm.In the liver. Waiting 2 months now 3 tumors enroll on T-MCC trial start first infusion Nov 5/07 at Dec 17 scan show one tumor despair the 2nd and 3th diminish Doc said great results until March/08 ct scan show progression
03-05-08 start tykerb & xeloda
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Old 04-01-2008, 10:01 AM   #3
Joan M
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Hi Lily,

Thanks for "advancing this story," as we say in the newspaper business.

The report was several weeks old already but I couldn't find it on the message board for articles.

I agree with your question about what exactly is a "couple of years." But in knowing the researcher's name, we can follow-up on the progress being made.

Joan
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Diagnosed stage 2b in July 2003 (2.3 cm, HER2+, ER-/PR-, 7+ nodes). Treated with mastectomy (with immediate DIEP flap reconstruction), AC + T/Herceptin (off label). Cancer advanced to lung in Jan. 2007 (1 cm nodule). Started Herceptin every 3 weeks. Lung wedge resection April 2007. Cancer recurred in lung April 2008. RFA of lung in August 2008. 2nd annual brain MRI in Oct. 2008 discovered 2.6 cm cystic tumor in left frontal lobe. Craniotomy Oct. 2008 (ER-/PR-/HER2-) followed by targeted radiation (IMRT). Coughing up blood Feb. 2009. Thoractomy July 2009 to cut out fungal ball of common soil fungus (aspergillus) that grew in the RFA cavity (most likely inhaled while gardening). No cancer, only fungus. Removal of tiny melanoma from upper left arm, plus sentinel lymph node biopsy in Feb. 2016. Guardant Health liquid biopsy in Feb. 2016 showed mutations in 4 subtypes of TP53. Repeat of Guardant Health biopsy in Jana. 2021 showed 3 TP53 mutations, BRCA1 mutation and CHEK2 mutation. Invitae genetic testing showed negative for all of these. Living with MBC since 2007. Stopped Herceptin Hylecta (injection) treatment in March 2020. Recent 2021 annual CT of chest, abdomen and pelvis and annual brain MRI showed NED. Praying for NED forever!!
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