scholarly journals Lipoplatin Treatment in Lung and Breast Cancer

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Manuela Fantini ◽  
Lorenzo Gianni ◽  
Carlotta Santelmo ◽  
Fabrizio Drudi ◽  
Cinzia Castellani ◽  
...  

The introduction of cisplatin in cancer treatment represents an important achievement in the oncologic field. Many types of cancers are now treated with this drug, and in testicular cancer patients major results are reached. Since 1965, other compounds were disovered and among them carboplatin and oxaliplatin are the main Cisplatin analogues showing similar clinical efficacy with a safer toxicity profile. Lipoplatin is a new liposomal cisplatin formulation which seems to have these characteristics. Lipoplatin was shown to be effective in NSCLC both in phase 2 and phase 3 trials, with the same response rate of Cisplatin, a comparable overall survival but less toxicity. A new protocol aiming to elucidate the double capacity of Lipoplatin to act as a chemotherapeutic and angiogenetic agent in triple-negative breast cancer patients is upcoming.

2021 ◽  
Author(s):  
Shahan Mamoor

We mined published microarray data (1) to understand the most significant gene expression differences in the tumors of triple negative breast cancer patients based on survival following treatment: dead or alive. We observed significant transcriptome-wide differential expression of DnaJ (Hsp40) homolog, subfamily C, member 28, encoded by DNAJC28 when comparing the primary tumors of triple negative breast cancer patients dead or alive. Importantly, DNAJC28 expression was correlated with overall survival in patients with breast cancer. DNAJC28 may be of relevance as a biomarker or as a molecule of interest in understanding the etiology or progression of triple negative breast cancer.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e22219-e22219
Author(s):  
B. S. Ajaikumar ◽  
R. Rao ◽  
J. Prabhu ◽  
J. D. Kulkarni ◽  
P. K ◽  
...  

e22219 Background: Triple-negative (ER-negative, PR-negative, HER2/neu negative) breast cancer has distinct clinical and pathologic features, and is a clinical problem because of its typically high grade, relatively poor prognosis, aggressive behavior and lack of targeted therapies leaving chemotherapy as the mainstay of treatment. This study envisaged to analyse the influence of triple negativity status on survival and disease free survival in prospective cohort of breast cancer patients. Methods: Breast tumors of 215 women aged 30–75, diagnosed from 2004 were tested for ER, PR and HER2 positivity by immunohistochemistry and correlated with clinical outcomes such as recurrence, disease free survival and overall survival using Kaplan Meiers Survival analysis and Coxs regression analysis. The study cohort was followed up for 60 months or until death whichever was earlier. Results: Triple negativity significantly influenced disease free survival (46 ± 3, 41, 52) vs. non triple negative cohort (mean ± SE; 95%CI, 37 ± 2; 32, 40) and log rank = 2.1, p = 0.04. However triple negativity did not influence overall survival in months (56 ± 0; 55, 56) vs. non triple negative cohort (43 ± 1; 42, 45), (log rank = 1.78, p = 0.16). However, the mean disease free survival was (45 ± 7; 32, 58) months for patients >40 years age vs (37 ± 4; 33, 39) for patients < 40 years of age (log rank = 2.87, p =0.02). Stage of disease, node status, grade and menopausal status did not influence disease free survival significantly. However, Cox regression analysis did not predict significant effects of triple negativity on overall survival or disease free survival when controlled for confounding factors such as age, node status, stage etc Conclusions: Our observations suggest that triple negativity can significantly affect progression of breast cancer in Indian breast cancer patients and longer follow up is necessary (10 years) to determine its effects on survival. No significant financial relationships to disclose.


Author(s):  
Ning Sun ◽  
Chenchen Li ◽  
Yue Teng ◽  
Yuxia Deng ◽  
Lin Shi

Background: Breast cancer is a common malignant tumor, threatening the general health of women worldwide. Estrogen-related receptor alpha (ERRα) is a member of nuclear receptor family and has been shown to involve in the pathophysiology of breast cancer. However, the specific relationship between ERRα and the triple negative breast cancer (TNBC), is not clear yet. Objective: This study examined the relevance between ERRα expression and different clinical features of breast cancer patients. Methods: The expression level of ERRα in 150 human breast cancer tissues (which contains 48 human triple negative breast cancer tissues) and 53 human benign breast tumor tissues using immunohistochemical staining. Results: ERRα protein level was significantly higher in breast cancer tissues than that in benign tumors. High expression of ERRα was significantly associated with the high grade but not the clinical stage and human epidermal growth factor receptor 2 of the breast cancer tissues. Its high expression was also positively correlated with triple negative breast cancer in pathological grade 2 and 3, but not in grade 1. high expression of ERRα was positively correlated with triple negative breast cancer in each clinical stage. In addition, high expression of ERRα was associated with shorter overall survival of breast cancer patients. Conclusion: In conclusion, highly expressed ERRα was associated with higher pathological grades triple-negative breast cancer and shorter overall survival. Future studies were required to recruit more patients to consolidate the current findings.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e11547-e11547
Author(s):  
T. H. Luu ◽  
S. Lau ◽  
R. Nelson ◽  
M. Ottochian ◽  
A. Garcia ◽  
...  

e11547 Background: Chemotherapy is the only systemic modality for patients with breast cancer lacking expression of estrogen, progesterone, and HER2 receptors (triple negative), a group comprising 15% of all breast cancers. The majority of such patients present with nodal metastases. The median time to distant recurrence is short: at 2.6 years, and median time to death is 4.2 years. (Dent R, et al. Triple-Negative Breast Cancer: Clinical Features and Patterns of Recurrence, Clin Cancer Res 2007; 13(15) August, 2007). The benefit from proceeding with adjuvant chemotherapy for ≤2cm, node negative triple negative breast cancer remains undefined. Patients and Methods: A retrospective chart review was conducted to assess the benefit of adjuvant chemotherapy for overall survival for stage I (T1N0) triple-negative breast cancer treated from 1996 to 2006 at City of Hope and USC. ER, PR, and HER2 status (as assessed by fluorescent in-situ hybridization (FISH) or immunohistochemistry) were reviewed and confirmed. Overall survival was defined as time from date of diagnosis to date of death. All patients received standard surgery ± radiation. Results: A total of 100 stage I triple-negative breast cancer patients were identified. The median age at diagnosis was 56 (range 27–91). Of the 100 patients, 59 received adjuvant chemotherapy: 38 received anthracycline-based, 17 received non-anthracycline-based regimens and 4 were unknown. Median length of follow-up was 4.0 years. No difference in overall survival was found in patients who received adjuvant chemotherapy (p-value = 0.94). Similarly, there was no difference between patients who received non-anthracycline-based chemotherapy versus those given anthracycline-based chemotherapy (p-value=0.17). The group of patients who received adjuvant chemotherapy were younger (51.8 y.o versus 61.5 y.o (p=0.0004)) and had larger tumor size (13.6mm versus 10.2mm (p=0.0002)). Lack of statistical significance may be related to the limited sample size. Conclusion: We did not find a statistically survival benefit of adjuvant chemotherapy in 100 triple negative stage I breast cancer patients. Further studies are needed to clarify the role of adjuvant chemotherapy in this group of patients. No significant financial relationships to disclose.


2021 ◽  
Author(s):  
Shahan Mamoor

We mined published microarray data (1) to understand the most significant gene expression differences in the tumors of triple negative breast cancer patients based on survival following treatment: dead or alive. We observed significant transcriptome-wide differential expression of inositol-3-phosphate synthase 1, encoded by ISYNA1 when comparing the primary tumors of triple negative breast cancer patients dead or alive. Importantly, ISYNA1 expression was correlated with overall survival in patients with breast cancer. ISYNA1 may be of relevance as a biomarker or as a molecule of interest in understanding the etiology or progression of triple negative breast cancer.


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