Chris Parker (@pcaparker) 's Twitter Profile
Chris Parker

@pcaparker

Prostate oncologist, cyclist, would-be climate activist

ID: 4858558163

calendar_today28-01-2016 21:14:25

2,2K Tweet

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Louise Emmett (@drlouiseemmett) 's Twitter Profile Photo

PSMA-PET total tumour volume is prognostic for overall survival in mCRPC. thelancet.com/journals/lanon… PSMA-PET value extends beyond selection for PSMA-RLT therapy in metastatic prostate cancer. urotoday.com/video-lectures… ANZUP @trialscentre Prostate Cancer Foundation Movember Australia

PSMA-PET total tumour volume is prognostic for overall survival in mCRPC.
thelancet.com/journals/lanon…

PSMA-PET value extends beyond selection for PSMA-RLT therapy in metastatic prostate cancer.
urotoday.com/video-lectures…

<a href="/ANZUPtrials/">ANZUP</a> @trialscentre <a href="/PCFnews/">Prostate Cancer Foundation</a> <a href="/MovemberAUS/">Movember Australia</a>
Gustavo (@gusviani) 's Twitter Profile Photo

🔥 RTOG 9601 – Long-Term Data Just Dropped! OncoAlert 📌 Salvage RT with vs. without Anti-Androgen Therapy (AAT) in men with post-prostatectomy recurrence (PSA 0.2–4.0, pT2/3N0) 💊 24 months of bicalutamide 150 mg during & after RT 🎯 18-Year Outcomes (n=760): • 🧬 Overall

🔥 RTOG 9601 – Long-Term Data Just Dropped! <a href="/OncoAlert/">OncoAlert</a> 

📌 Salvage RT with vs. without Anti-Androgen Therapy (AAT) in men with post-prostatectomy recurrence (PSA 0.2–4.0, pT2/3N0)
💊 24 months of bicalutamide 150 mg during &amp; after RT

🎯 18-Year Outcomes (n=760):
• 🧬 Overall
Todd Scarbrough (@toddscarbrough) 's Twitter Profile Photo

Two interesting facts 1) The authors of the 2015 phIII SpaceOAR paper (crucial for FDA approval) received $830K from Augmenix/Boston Scientific openpaymentsdata.cms.gov AND 2) There've been ~165 MAUDE adverse reports re: SpaceOAR in 2025 alone(!) accessdata.fda.gov/scripts/cdrh/c…

European Urology (@euplatinum) 's Twitter Profile Photo

📢 MRI-led active surveillance for #ProstateCancer in 1150 men: 🧠 2 in 3 avoided biopsy at 5y 📉 91% EFS in MRI-invisible Gleason 3+3 ⚠️ Only 5% progressed to ≥Gleason 4+3 📚 Published in European Urology 🔗buff.ly/elyj2IG #UroTwitter #MRI #Urology #PCa

📢 MRI-led active surveillance for #ProstateCancer in 1150 men:
🧠 2 in 3 avoided biopsy at 5y
📉 91% EFS in MRI-invisible Gleason 3+3
⚠️ Only 5% progressed to ≥Gleason 4+3
📚 Published in European Urology
🔗buff.ly/elyj2IG 
#UroTwitter #MRI #Urology #PCa
Tyler Seibert MD PhD (@tylersbrt) 's Twitter Profile Photo

Salvage lymph node dissection for PSMA+ #ProstateCancer Radioguidance: super cool tech Results, overall: not as impressive 2y BCR-free survival 18-30%. And 26-30% of pts had zero positive nodes. Conclusions: ▶️Avoid salvage LND ▶️Don't believe everything you see on PSMA PET

Salvage lymph node dissection for PSMA+ #ProstateCancer

Radioguidance: super cool tech

Results, overall: not as impressive

2y BCR-free survival 18-30%. And 26-30% of pts had zero positive nodes.

Conclusions:
▶️Avoid salvage LND
▶️Don't believe everything you see on PSMA PET
AttardLab (@attardlab) 's Twitter Profile Photo

Prostate tumours classified as high Decipher and PTEN inactive have a 45% reduction in hazard of death when Doce is added to ADT. This biomarker should be tested in pts considered for triplet therapy.

Prostate tumours classified as high Decipher and PTEN inactive have a 45% reduction in hazard of death when Doce is added to ADT. This biomarker should be tested in pts considered for triplet therapy.
John McGrane (@mcgranjo777) 's Twitter Profile Photo

🚨New Simply Oncology Podcast Out 28.8.25 Calling all #ProstateCancer We discuss the challenges of managing patients with rising PSA after prostatectomy. We talk to the excellent Chris Parker who has led the RADICALS trial. Simply Oncology European Urology The ICR ProstateCancerResearch

🚨New Simply Oncology Podcast Out 28.8.25
Calling all #ProstateCancer 
We discuss the challenges of managing patients with rising PSA after prostatectomy.
We talk to the excellent <a href="/PCaParker/">Chris Parker</a> who has led the RADICALS trial.

<a href="/simplyoncology/">Simply Oncology</a> <a href="/EUplatinum/">European Urology</a> 
<a href="/ICR_London/">The ICR</a> <a href="/PCR_News/">ProstateCancerResearch</a>
AuntMinnieEurope (@auntminnieeuro) 's Twitter Profile Photo

Every #radiologist probably has a secret ambition to have something named after them, Dr Giles Maskell says. In a new column, he introduces Maskell's Law of #Cancer. buff.ly/KQEu1Ax #radiology

Every #radiologist probably has a secret ambition to have something named after them, Dr Giles Maskell says. In a new column, he introduces Maskell's Law of #Cancer. buff.ly/KQEu1Ax #radiology
Pierre Blanchard, MD (@pblanchardmd) 's Twitter Profile Photo

Another proof that metastasis directed therapy improves outcomes, this time in castration resistant #prostatecancer Congrats to the PCS IX team! author link at The Lancet Oncology: authors.elsevier.com/a/1liJQ5EIIgTS…

Another proof that metastasis directed therapy improves outcomes, this time in castration resistant #prostatecancer 

Congrats to the PCS IX team!

author link at <a href="/TheLancetOncol/">The Lancet Oncology</a>: authors.elsevier.com/a/1liJQ5EIIgTS…
Deep Chakrabarti (@deeponco) 's Twitter Profile Photo

A European history of prostate cancer radiotherapy, with gratitude to the always amazing Prof David Dearnaley 📚 Bedtime reading for #Prostate radoncs: oncopedia.wiki/contributions/… The Royal Marsden NHS Foundation Trust The ICR ESOncology #ProstateCancer

A European history of prostate cancer radiotherapy, with gratitude to the always amazing <a href="/DearnaleyProf/">Prof David Dearnaley</a>

📚 Bedtime reading for #Prostate radoncs:

 oncopedia.wiki/contributions/…

<a href="/royalmarsdenNHS/">The Royal Marsden NHS Foundation Trust</a> <a href="/ICR_London/">The ICR</a> <a href="/ESOncology/">ESOncology</a> 
#ProstateCancer
Andrew Vickers (@vickersbiostats) 's Twitter Profile Photo

This is big! Worked with great statisticians on guidelines for meta-analysis & systematic review. We discuss rationales for systematic review, evaluation & interpretation of heterogeneity, & common errors in network meta-analysis, funnel plots etc. europeanurology.com/article/S0302-…

Stephen V Liu, MD (@stephenvliu) 's Twitter Profile Photo

One of the biggest influences on my career is Dr. Ross Camidge - a mentor and friend, an intellectual giant in the field of lung cancer who was diagnosed with this unforgiving disease himself. We are all at risk - and must all work to move the field. news.cuanschutz.edu/cancer-center/…

AttardLab (@attardlab) 's Twitter Profile Photo

ICYMI 👇 our latest study Tumor transcriptome-wide expression classifiers predict treatment sensitivity in advanced prostate cancer sciencedirect.com/science/articl… Please share!