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Alfred Fischer

@alfredodistefano.bsky.social

I love science, studied biology and am working with cancer drugs. Twitter in German: https://x.com/alfredfischer17?s=21

60 Followers  |  73 Following  |  246 Posts  |  Joined: 17.11.2024  |  1.8089

Latest posts by alfredodistefano.bsky.social on Bluesky

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Cryotherapy Alternative to Lumpectomy Wins FDA Marketing Nod For some older women with early breast cancer, lumpectomy may no longer be necessary.

An alternative to classical surgery in breast cancer.

#cryotherapy

www.medscape.com/viewarticle/...

10.10.2025 09:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Gedatolisib Combined with Palbociclib and Letrozole in Patients with No Prior Systemic Therapy for Hormone Receptor–Positive, HER2-Negative Advanced Breast Cancer AbstractPurpose:. Nonclinical evidence demonstrating that estrogen receptor, cyclin-dependent kinases 4 and 6 (CDK4/6), and PI3K/AKT/mTOR (PAM) pathways cross-promote tumor proliferation in hormone re...

Gedatolisib was tested with palbociclib in a phase Ib study.

#breastcancer

aacrjournals.org/clincancerre...

07.10.2025 11:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
https://www.esmoopen.com/article/S2059-7029(25)01677-1/fulltext

To switch the CDK In in second line helps.

#breastcancer

t.co/le0TNbSehV

07.10.2025 11:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Epidemiological development of breast cancer in the USA.

Link.

breast-cancer-research.biomedcentral.com/articles/10....

07.10.2025 10:48 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Die Imago des Schmetterlings lebt oft nicht lange. Ist oft so

03.10.2025 17:03 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Haben sich eh aufgelehnt. Siehe die großen Revolutionen. Brauchte seine Zeit.

01.10.2025 13:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Breast Cancer Awareness Month

30.09.2025 09:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Combination of olaparib, durvalumab and fulvestrant in patients with advanced ER+/HER2- breast cancer and selected genomic alterations: results of the DOLAF trial Abstract. Purpose: Previous data suggest synergy between PARP inhibition and immune checkpoint blockade in different genetic settings. The estrogen receptor (ER) pathway remains a key target in metast...

Previous data suggest synergy between PARP inhibition and immune checkpoint blockade in different genetic settings.

Here a phase II trial in HR+/HER2- patients.

aacrjournals.org/clincancerre...

29.09.2025 12:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Aspirin Use and Risk of Breast Cancer Recurrence in Chinese Patients - PubMed Background Observational studies have suggested a potential role for aspirin in reducing breast cancer recurrence, but data from Asian populations remain limited. We aimed to evaluate the association ...

Among Chinese women with breast cancer, long-term aspirin use was associated with improved IDFS.

#oncology #epidemiology

pubmed.ncbi.nlm.nih.gov/40986335/

29.09.2025 12:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Masculinizing Testosterone Therapy Reduces the Incidence of PIK3CA-Mutant/ER⁺ Breast Cancer but Not BRCA1-Associated Triple-Negative Breast Cancer - PubMed TT reduces ER+ BC risk but does not eliminate risk, and has a negligible impact on <i>BRCA1</i> -related triple-negative BC risk. TT does not affect tumor growth once tumors are established but modula...

Testosterone therapy decreases PIK3CA -related ER+ breast cancer incidence by 81% in mice.

pubmed.ncbi.nlm.nih.gov/41001463/

29.09.2025 12:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Vitamin B12 Cuts Risk for Chemotherapy Hand-Foot Syndrome Oral vitamin B12 halves the rate of moderate-to-severe capecitabine-induced hand-foot syndrome in patients with breast cancer.

www.medscape.com/viewarticle/...

26.09.2025 09:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Ribociclib Shows Lasting Benefit in Early Breast Cancer Researchers examined invasive disease-free survival rates at 4 years in a randomized phase 3 trial of adjuvant treatment for women and men with HR+/ERBB2-negative early breast cancer.

Kisqali highly effective in early breast cancer.

www.medscape.com/viewarticle/...

26.09.2025 09:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The projected rise in global cancer deaths
1990 β€”5.9 million
2023β€”10.4 million
2050β€”18.8 million
is yet another reason we need to get primary prevention into high gear, which is now possible but not getting done
www.thelancet.com/journals/lan...

24.09.2025 22:38 β€” πŸ‘ 486    πŸ” 145    πŸ’¬ 25    πŸ“Œ 7
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ALASCCA Trial Results: Low-Dose Aspirin in PI3K-Altered CRC - OncoDaily ALASCCA trial: Low-dose aspirin after surgery nearly halves recurrence in PI3K-mutated colorectal cancer, reflected in NCCN 2025 guidelines.

ALASCCA Trial Results: Low-Dose Aspirin in PI3K-Altered CRC

oncodaily.com/oncolibrary/...

#OncoDaily #Oncology #Cancer #Health #Medicine #MedEd #MedOnc #MedNews #ALASCCA #Aspirin #CRC #GIOnc #ColorectalCancer

24.09.2025 15:00 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Olanzapine alleviates anorexia and improves QoL in incurable cancer with cachexia.

jnccn.org/view/journal...

23.09.2025 13:53 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
The New England Journal of Medicine                   
Low-Dose Aspirin for PI3K-Altered Localized Colorectal Cancer 
A Research Summary based on Martling A et al. | 10.1056/NEJMoa2504650 | Published on September 18, 2025 

Visual representations of the patients in the trial and the treatments they were assigned.                       

Read the full Research Summary at NEJM.org.

The New England Journal of Medicine Low-Dose Aspirin for PI3K-Altered Localized Colorectal Cancer A Research Summary based on Martling A et al. | 10.1056/NEJMoa2504650 | Published on September 18, 2025 Visual representations of the patients in the trial and the treatments they were assigned. Read the full Research Summary at NEJM.org.

In patients with localized colorectal cancer and PIK3CA hotspot mutations in exon 9 or 20, daily low-dose aspirin resulted in a significantly lower recurrence rate than placebo. Full ALASCCA phase 3 trial results and Research Summary: nej.md/4mpKXNp

#MedSky #Oncology

21.09.2025 13:00 β€” πŸ‘ 12    πŸ” 5    πŸ’¬ 0    πŸ“Œ 1
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ESR1 Expression Negatively Correlates with Immune Cell Infiltration and Response to Immune Checkpoint Inhibitors in Estrogen Receptor-Positive/HER2-Negative Breast Cancer - PubMed High ESR1 expression was associated with an immunosuppressive TME in ER+/HER2- BC and is a more robust predictive biomarker for ICI response in this BC subtype.

Yet another explanation why HR+/HER2- breast cancer does not respond well to immune checkpoint inhibitors.

#cancer #oncology #pembrolizumab #esr1

pubmed.ncbi.nlm.nih.gov/40956534/

22.09.2025 10:17 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Impact of Screening Mammography on Breast Cancer Outcomes in Women Aged 80 Years and Over - PubMed Breast cancer patients diagnosed at β‰₯ 80 years of age who received screening mammography presented with earlier-stage disease and had improved DFS and OS compared with the unscreened cohort.

Women over 80 also benefit from mammography!

#screening #cancer #oncology #breastcancer

pubmed.ncbi.nlm.nih.gov/40946125/

22.09.2025 10:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Nicotinamide for Skin Cancer Chemoprevention This cohort study examines the clinical efficacy of nicotinamide supplementation for skin cancer prevention in the general population and among solid organ transplant recipients.

Study shows that patients taking nicotinamide 500 mg twice daily can significantly reduce their risk for skin cancer.

jamanetwork.com/journals/jam...

22.09.2025 09:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Patient-Reported Outcomes as Prognostic Indicators for Overall Survival in Cancer This systematic review and meta-analysis evaluates the association between baseline patient-reported outcomes and overall survival in patients with cancer.

Was to be expected…

Nausea and vomiting, fatigue, and pain were all associated with worse overall survival.

#oncology #cancer

jamanetwork.com/journals/jam...

19.09.2025 09:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Concomitant Comedications and Survival With First-Line Pembrolizumab in NSCLC This cohort study using a target trial emulation approach examines associations of comedications (antibiotics, steroids, and proton pump inhibitors) with survival among patients in France with non–sma...

Certain proton pump inhibitors, steroids, and antibiotics were associated with worse overall survival with Pembrolizumab.

#oncology #lungcancer

jamanetwork.com/journals/jam...

19.09.2025 09:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
https://bjo.bmj.com/content/early/2025/08/28/bjo-2025-327835

Due to bleeding, the visual prognosis is poor, especially in acute myeloid leukemia (AML) and chronic myeloid leukemia (CML).

t.co/B0LNQLO47h

17.09.2025 09:26 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Weekend Warrior Physical Activity Cuts Lung Cancer Risk Moderate-to-vigorous physical activity performed over 1-2 days or regularly is linked to a reduced risk for lung cancer and has no effect on prostate, breast, or colorectal cancer, a study shows.

Exercising only on weekends minimizes the risk of lung cancer.

#oncology #cancer #epidemiology

www.medscape.com/viewarticle/...

17.09.2025 09:25 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
http://dx.doi.org/10.1038/s41591-025-03877-3

The concept of dormant tumor cells (DTCs) has been around for some time in oncology, especially in breast cancer.

Remember @MichaelGnant and the ABCSG12 study.

Now there are new approaches using everolimus, among others.

t.co/WShkGgLfGv

17.09.2025 09:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Serum Ferritin and Iron-Related Biomarkers in Relation to Breast Cancer Risk by Menopausal Status: A Prospective Cohort Study Abstract. Background: Iron metabolism may influence breast cancer development; however, links between iron-related biomarkers and breast cancer remain inconclusive. Given differences in iron status by...

Serum ferritin levels were associated with decreased risk of breast cancer in premenopausal, but not in postmenopausal women.

aacrjournals.org/cebp/article...

16.09.2025 10:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Impact of Alcohol Consumption on Selected Cancer Incidence Trends Among Adults in the United States, 2008-2019 Abstract. Background: Alcohol consumption is a risk factor for certain cancers and is increasing in the United States. We estimated the impact of alcohol consumption on cancer incidence trends in the ...

Alcohol consumption is an important contributor to cancer incidence.

The largest increase in overall alcohol-attributable cancer rates were for breast cancer among women.

aacrjournals.org/cebp/article...

16.09.2025 10:41 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image 16.09.2025 09:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
106. Maple Syrup Podcast-Folge Β· The Economics of Everyday Things Β· 15.09.2025 Β· 23 Min.

Podcast about Maple syrup.

podcasts.apple.com/at/podcast/t...

15.09.2025 11:29 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Association of eating duration less than 8Β h with all-cause, cardiovascular, and cancer mortality To assess the association between eating duration less than 8Β h and all-cause and cause-specific mortality.Adult participants who reported usual intak…

Some studies confirm health benefits of intermittent fasting, but long-term studies are lacking, and a new study even sees an increased risk of cardiovascular disease.

www.sciencedirect.com/science/arti...

15.09.2025 10:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Bumblebee on the rocks: Massive aggregation, migratory and climbing behaviour of a small Neotropical catfish Rhyacoglanis are small catfish species of the family Pseudopimelodidae, Siluriformes, commonly known as bumblebee catfishes. Despite their broad distribution, the species are rare, and little is know....

Brazilian scientists have documented a fascinating phenomenon.
Thousands of small catfish (Rhyacoglanis paranensis) climbed a meter-high waterfall.
Suction cups on their bellies allow them to cling to the wet rocks.

Link to the study:

onlinelibrary.wiley.com/doi/10.1111/...

14.09.2025 12:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@alfredodistefano is following 20 prominent accounts