scholarly journals Isolated Breast Relapse after Metastatic Alveolar Rhabdomyosarcoma in a Young Premenarcheal Girl: What Could Have Been Done?

2019 ◽  
Vol 12 (3) ◽  
pp. 890-895
Author(s):  
Raymond N. Haddad ◽  
Souad Ghattas ◽  
Paul-Henri Torbey
Keyword(s):  
Side Effects ◽  
Metastatic Breast ◽  
Complete Response ◽  
Breast Disease ◽  
Mammary Glands ◽  
Adolescent Females ◽  
Alveolar Rhabdomyosarcoma ◽  
Breast Metastases ◽  
Therapeutic Measures ◽  
Premenarcheal Girl

Alveolar rhabdomyosarcoma (RMS) is one of the most common pediatric soft-tissue neoplasms. Breast involvement either as primary tumor or metastasis is extremely rare. Herein, we report a case of primary limb alveolar RMS with breast metastases in a young premenarcheal girl that relapsed only to the metastatic breast site after achieving complete response. Accordingly, we believe that investigations of the mammary glands should be part of the routine diagnostic workup in adolescent females with RMS. Local therapeutic measures to control breast disease, including surgery or radiotherapy has to be considered for better prognosis. Newer radiation modalities aiming at reducing side effects should be developed.

Long-term toxicity profile of trastuzumab emtansine (T-DM1): A multicenter real-life study.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e12507-e12507
Author(s):  
Giuseppe Buono ◽  
Alessandra Fabi ◽  
Lucia Del Mastro ◽  
Katia Cannita ◽  
Nicla Maria La Verde ◽  
...  
Keyword(s):  
Side Effects ◽  
Liver Toxicity ◽  
Real Life ◽  
Metastatic Breast ◽  
Complete Response ◽  
Median Number ◽  
Her2 Positive ◽  
Life Study ◽  
Safety Issues

e12507 Background: T-DM1 is widely used in HER2 positive metastatic breast cancer (MBC) patients (pts), often for many cycles until progression. However, little is known about its long term toxicity. The aim of this study was to evaluate the safety profile of T-DM1 when delivered for ≥12 cycles. Methods: HER2 positive MBC pts who had received ≥12 cycles of T-DM1 across 18 Italian cancer centers were enrolled from January 2017 to September 2018. The 12 cycles cut-off was chosen based on the EMILIA trial median PFS (9.6 months), to identify a patient population treated with T-DM1 for longer time. Tumor and clinical characteristics were collected. Standard haematological tests, blood chemistries and side effects (nausea, vomiting, diarrhea, stomatitis, asthenia) were recorded cycle by cycle, according CTCAE criteria version 4. Haematological and laboratory toxicities were available for 86 patients, while other toxicities for all 115 patients. Results: Overall, 115 pts were enrolled. Median age was 54.5 (range 29.6–81.9); median time from diagnosis of metastatic disease to first T-DM1 cycle was 32.5 months. T-DM1 was administered as 2nd line and 3rd line of treatment in 45.2% and 27.8% of pts, respectively. Median number of cycles was 18 (range 12-59). Complete response, partial response and stable disease rates were 11.4%, 43% and 45.6%, respectively. Treatment related side effects are shown in table 1. Interestingly, no increased liver toxicity was observed in pts with liver metastases. Analysis of mean CTCAE grade by cycle showed that no relevant incremental toxicity was observed during long term T-DM1 therapy. Conclusions: T-DM1 is safe and well tolerated in these long responding pts. We found no relevant cumulative toxicity. Patients should be treated with T-DM1 as long as their tumor responds, as no safety issues are related to its long term use. [Table: see text]

Gemcitabine in Combination With Doxorubicin in Advanced Breast Cancer: Final Results of a Phase II Pharmacokinetic Trial

2000 ◽  
Vol 18 (13) ◽  
pp. 2545-2552 ◽  
Author(s):  
G. Pérez-Manga ◽  
A. Lluch ◽  
E. Alba ◽  
J.A. Moreno-Nogueira ◽  
M. Palomero ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Metastatic Breast Cancer ◽  
Phase Ii ◽  
Response Rate ◽  
Single Agent ◽  
Metastatic Breast ◽  
Complete Response ◽  
Breast Disease ◽  
Advanced Breast ◽  
Weekly Schedule

PURPOSE: Gemcitabine has promising single-agent activity in advanced breast disease. The aim of this phase II study was to determine the efficacy, toxicity, and pharmacokinetic profile of gemcitabine administered with doxorubicin as first-line treatment in patients with metastatic breast cancer. PATIENTS AND METHODS: Of the 42 women with metastatic breast cancer (age 33 to 74 years; mean age, 55 years), 13 were chemotherapy-naive and 29 had received adjuvant chemotherapy. Gemcitabine (800 or 1,000 mg/m2) and doxorubicin (25 mg/m2) were administered intravenously on days 1, 8, and 15 of each 28-day cycle. Blood samples were drawn on day 8 of cycles 1, 2, and 3 and of subsequent odd cycles for gemcitabine pharmacokinetic determinations and before and after the first dose of cycle 1 or 2 for doxorubicin determinations. RESULTS: There were three complete and 20 partial responses, for an overall response rate of 55% (95% confidence interval [CI], 40% to 70%) and a complete response rate of 7%. The median survival time for all 42 patients was 27 months (95% CI, 13.4 to 30.0 months) and the 1-year survival rate was 80%. Toxicity was mainly hematologic. The disposition of both drugs was unchanged when they were administered on the same day compared with when they were given singly. CONCLUSION: The combination of gemcitabine (800 mg/m2) and doxorubicin (25 mg/m2) can be safely administered using a weekly schedule. The disposition of both drugs is unchanged when they are administered on the same day. This combination shows promising activity with acceptable toxicity compared with other combination therapies.

Metastases to the breast from small-cell lung cancer: MR findings: A case report

2003 ◽  
Vol 44 (5) ◽  
pp. 485-488
Author(s):  
B. Jakovljević ◽  
O. Stevanović ◽  
G. Bačić
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Previous History ◽  
Metastatic Breast ◽  
Breast Disease ◽  
Small Cell ◽  
Small Cell Lung ◽  
Breast Metastases ◽  
History Of

We report a case of blood-borne metastatic breast disease of small-cell lung cancer in a 44-year-old patient with no previous history of malignancy. The possibilities of MR in the early detection of breast metastases and their appearance on MR images are discussed. Metastases to the breast should be considered when MR mammography of the breast reveals multiple, bilateral, well-defined lesions with ring enhancement and wash-out pattern.

scholarly journals Mechanisms contributing to ado-trastuzumab emtansine (T-DM1)-induced toxicities: a gateway to better understanding ADC-associated toxicities

2021 ◽  
Author(s):  
Yukinori Endo ◽  
Nishant Mohan ◽  
Milos Dokmanovic ◽  
Wen Jin Wu
Keyword(s):  
Breast Cancer ◽  
Side Effects ◽  
Metastatic Breast ◽  
Invasive Disease ◽  
Dependent Manner ◽  
Trastuzumab Emtansine ◽  
Antibody Drug Conjugate ◽  
Her2 Positive ◽  
Humanized Monoclonal Antibody ◽  
Significant Efficacy

Abstract In order to improve the safety of novel therapeutic drugs, better understanding of the mechanisms of action is important. Ado-trastuzumab emtansine (also known as T-DM1) is an antibody-drug conjugate (ADC) consisting of a humanized monoclonal antibody directed against HER2 (trastuzumab) and a maytansinoid-derived toxin (DM1), which are linked by a non-cleavable thioether linker. T-DM1 has been approved for the treatment of trastuzumab-resistant HER2-positive metastatic breast cancer and recently for use as an adjuvant treatment option for patients with HER2-positive early breast cancer who have residual invasive disease. While the treatment with T-DM1 results in significant efficacy in the selected patient population, nonetheless, there are also concerns with the side effects such as thrombocytopenia and hepatotoxicity. While current understanding of the mechanism of T-DM1-mediated side effects is still incomplete, there have been several reports of HER2-dependent and/or -independent mechanisms that could be associated with the T-DM1-induced adverse events. The results from our laboratory show that T-DM1 binds to cytoskeleton-associated protein 5 (CKAP5) on the cell surface of hepatocytes via its payload component (DM1). This interaction is independent of HER2 and leads to cell growth inhibition and apoptosis of hepatocytes in a T-DM1 dose dependent manner. This review highlights the importance of HER2-independent mechanism of T-DM1 to induce hepatotoxicity, which offers a new insight into a role for CKAP5 in the overall maytansinoid-based ADC (DM1 and DM4)-mediated cytotoxicity. This discovery provides a molecular basis for T-DM1-induced off-target toxicity and opens a new avenue for developing the next generation of ADCs.

Phase III Study of Intravenous Vinorelbine in Combination With Epirubicin Versus Epirubicin Alone in Patients With Advanced Breast Cancer: A Scandinavian Breast Group Trial (SBG9403)

2004 ◽  
Vol 22 (12) ◽  
pp. 2313-2320 ◽  
Author(s):  
Bent Ejlertsen ◽  
Henning T. Mouridsen ◽  
Sven T. Langkjer ◽  
Jorn Andersen ◽  
Johanna Sjöström ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Metastatic Breast Cancer ◽  
Response Rate ◽  
Complete Response Rate ◽  
Metastatic Breast ◽  
Progression Free Survival ◽  
Complete Response ◽  
Phase Iii ◽  
Severe Toxicity ◽  
Free Survival

Purpose To determine whether the addition of intravenous (IV) vinorelbine to epirubicin increased the progression-free survival in first-line treatment of metastatic breast cancer. Patients and Methods A total of 387 patients were randomly assigned to receive IV epirubicin 90 mg/m2 on day 1 and vinorelbine 25 mg/m2 on days 1 and 8, or epirubicin 90 mg/m2 IV on day 1. Both regimens were given every 3 weeks for a maximum of 1 year but discontinued prematurely in the event of progressive disease or severe toxicity. In addition, epirubicin was discontinued at a cumulative dose of 1,000 mg/m2 (950 mg/m2 from June 1999). Prior anthracycline-based adjuvant chemotherapy and prior chemotherapy for metastatic breast cancer was not allowed. Reported results were all based on intent-to-treat analyses. Results Overall response rates to vinorelbine and epirubicin, and epirubicin alone, were 50% and 42%, respectively (P = .15). The complete response rate was significantly superior in the combination arm (17% v 10%; P = .048) as was median duration of progression-free survival (10.1 months v 8.2 months; P = .019). Median survival was similar in the two arms (19.1 months v 18.0 months; P = .50). Leukopenia related complications, stomatitis, and peripheral neuropathy were more common in the combination arm. The incidences of cardiotoxicity and constipation were similar in both arms. Conclusion Addition of vinorelbine to epirubicin conferred a significant advantage in terms of complete response rate and progression-free survival, but not in terms of survival.

Time to Progression in Metastatic Breast Cancer Patients Treated With Epirubicin Is Not Improved by the Addition of Either Cisplatin or Lonidamine: Final Results of a Phase III Study With a Factorial Design

2002 ◽  
Vol 20 (20) ◽  
pp. 4150-4159 ◽  
Author(s):  
Alfredo Berruti ◽  
Raffaella Bitossi ◽  
Gabriella Gorzegno ◽  
Alberto Bottini ◽  
Palmiro Alquati ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Metastatic Breast Cancer ◽  
Side Effects ◽  
Factorial Design ◽  
Cancer Patients ◽  
Metastatic Breast ◽  
Phase Iii ◽  
Breast Cancer Patients ◽  
Time To Progression ◽  
Phase Iii Study

PURPOSE: To investigate the value of the addition of either cisplatin (CDDP) or lonidamine (LND) to epirubicin (EPI) in the first-line treatment of advanced breast cancer. PATIENTS AND METHODS: Three hundred seventy-one metastatic breast cancer patients with no prior systemic chemotherapy for advanced disease were randomized to receive either EPI alone (60 mg/m2 on days 1 and 2 every 21 days), EPI and CDDP (30 mg/m2 on days 1 and 2 every 21 days), EPI and LND (450 mg orally daily, given continuously), or EPI, CDDP, and LND. Time to progression, response rates, side effects, and survival were compared according to the 2 × 2 factorial design of this study. RESULTS: The groups were well balanced with respect to prognostic factors. Time to progression did not differ in the comparison between CDDP arms and non-CDDP arms (median, 10.9 months v 9.4 months, respectively; P = .10) or between that of LND arms and non-LND arms (median, 10.8 months v 9.9 months, respectively; P = .47), nor did overall survival. The response rate did not significantly differ in the comparison between LND arms and non-LND arms (62.9% v 54.0%, P = .08). No difference in treatment activity was observed between CDDP arms and non-CDDP arms. Toxicity was significantly higher in the CDDP arms, leading to CDDP dose adjustment in 40% of cases. The most frequent side effects were of a hematologic and gastrointestinal nature. The addition of LND produced more myalgias and fatigue. CONCLUSION: Neither CDDP nor LND was able to significantly improve the time to progression obtained by EPI. CDDP, however, significantly worsened the drug’s tolerability.

scholarly journals Maximizing the Benefit-Cost Ratio of Anthracyclines in Metastatic Breast Cancer: Case Report of a Patient with a Complete Response to High-Dose Doxorubicin

2016 ◽  
Vol 9 (3) ◽  
pp. 840-846 ◽  
Author(s):  
Kevin Shee ◽  
Alan T. Kono ◽  
Susan P. D'Anna ◽  
Mark A. Seltzer ◽  
Xiaoying Lu ◽  
...  
Keyword(s):  
Metastatic Breast ◽  
Breast Cancer Case ◽  
Complete Response ◽  
Cancer Case ◽  
Cost Ratio ◽  
High Dose ◽  
Benefit Cost Ratio ◽  
Benefit Cost

Despite the clinical efficacy of anthracycline agents such as doxorubicin, dose-limiting cardiac toxicities significantly limit their long-term use. Here, we present the case of a 33-year-old female patient with extensive metastatic ER+/PR+/HER2– mucinous adenocarcinoma of the breast, who was started on doxorubicin/cyclophosphamide therapy after progressing on paclitaxel and ovarian suppressor goserelin with aromatase inhibitor exemestane. The patient was comanaged by cardiology, who carefully monitored measures of cardiac function, including EKGs, serial echocardiograms, and profiling of lipids, troponin, and pro-BNP every 2 months. The patient was treated with the cardioprotective agent dexrazoxane, and changes in cardiac markers [e.g. decreases in ejection fraction (EF)] were immediately addressed by therapeutic intervention with the ACE inhibitor lisinopril and beta-blocker metoprolol. The patient had a complete response to doxorubicin therapy, with a cumulative dose of 1,350 mg/m2, which is significantly above the recommended limits, and to our knowledge, the highest dose reported in literature. Two and a half years after the last doxorubicin cycle, the patient is asymptomatic with no cardiotoxicity and an excellent quality of life. This case highlights the importance of careful monitoring and management of doxorubicin-mediated cardiotoxicity, and that higher cumulative doses of anthracyclines can be considered in patients with ongoing clinical benefit.

scholarly journals Fennel (Foeniculum vulgare) leaf infusion effect on mammary gland activity and kidney function of lactating rats

2019 ◽  
Vol 11 (1) ◽  
pp. 101-105
Author(s):  
NAJDA RIFQIYATI ◽  
ANA WAHYUNI
Keyword(s):  
Uric Acid ◽  
Mammary Gland ◽  
Side Effects ◽  
Kidney Function ◽  
Uric Acid Level ◽  
Acid Level ◽  
Mammary Glands ◽  
Female Rats ◽  
Foeniculum Vulgare ◽  
Treatment Groups

Abstract. Rifqiyati N, Wahyuni A. 2019. Fennel (Foeniculum vulgare) leaf  infusion effect on mammary gland activity and kidney function of lactating rats. Nusantara Bioscience 11: 101-105. Fennel (Foeniculum vulgare Mill) leaf, traditionally, is believed to have a potential in increasing and smoothing breast milk production. This study aimed to determine the effect of fennel leaf infusion on milk production and to know the side effects of its use. The material used in the research was infusion of fennel leaves (Foeniculum vulgare Mill) collected from Kopeng, Central Java. The research utilized 12 female rats each with 5 newborns off springs. The experiment was designed in Completed Random Design (CRD) with 4 treatments and 3 replications. Histological preparation of mammary glands was set using paraffin method with HE staining. Kidney function was observed through uric acid level in the blood. The results showed that the diameter of lactiferous ducts and of its lumen diameter were significantly influenced by 15 days fennel leaf infusion treatment. The largest lactiferous duct diameter observed was on P3 treatment group (452.97 ± 75.033 µm) and the smallest was observed in control groups (273.17 ± 38.746 µm). The numbers of active alveoli observed in treatment groups, i.e., in P1 (20 g/300  mL), P2 (40 g/300  mL), and P3 (60 g/300  mL), increased than inactive alveoli. The blood uric acid level observed was 4.0-4.6 mg/dl. The results suggested that the infusion of fennel leaf with a treatment dose of 60 g infusion in 300  mL distilled water administered for 15 days can significantly increase the diameter of lactiferous lumen of female rat mammary glands, and increase the diameter of the alveoli and the number of active alveolar mammary glands. Histological picture of mammary gland also showed that the female rats treated with dose of 60g infusion per 300  mL aquadest increased milk secretion and than the other treatment groups. The treatment also showed no significant side effects.  

scholarly journals How shall we treat locally advanced triple negative breast cancer?

F1000Research ◽  
2020 ◽  
Vol 8 ◽  
pp. 1649
Author(s):  
Paulo Luz ◽  
David Dias ◽  
Ana Fortuna ◽  
Luis Bretes ◽  
Beatriz Gosalbez
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Locally Advanced ◽  
Surrogate Marker ◽  
Metastatic Breast ◽  
Complete Response ◽  
Number Of Patients ◽  
Her 2 ◽  
Near Future

Triple negative breast cancer (TNBC) has been shown to respond to neoadjuvant chemotherapy (NACT). It has been established that achieving pathological complete response (pCR) for certain aggressive subtypes of breast cancer, including HER-2 (over-expressed) and TNBC, provides an important surrogate marker for predicting long-term clinical response and survival outcomes. How to increase the number of patients that achieve pCR remains challenging. Platinum-based NACT seems to be part of the solution and capecitabine, an active drug in metastatic breast cancer, but not a standard one in earlier stages may have found its place in the adjuvant setting. In the near future immunotherapy can play a role in early TNBC

Randomized clinical trial of tamoxifen alone or combined with fluoxymesterone in postmenopausal women with metastatic breast cancer.

1988 ◽  
Vol 6 (5) ◽  
pp. 825-831 ◽  
Author(s):  
J N Ingle ◽  
D I Twito ◽  
D J Schaid ◽  
S A Cullinan ◽  
J E Krook ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Clinical Trial ◽  
Metastatic Breast Cancer ◽  
Side Effects ◽  
Postmenopausal Women ◽  
Randomized Clinical Trial ◽  
Statistical Significance ◽  
Metastatic Breast ◽  
Rank Test ◽  
Breast Cancer Patients

A randomized clinical trial was performed to determine if combination hormonal therapy with tamoxifen (TAM) and fluoxymesterone (FLU) was more efficacious than TAM alone for the treatment of postmenopausal women with metastatic breast cancer. Patients failing TAM could subsequently receive FLU. The dose of both drugs was 10 mg orally twice daily. Objective responses were seen in 50 of 119 TAM patients (42%) and 63 of 119 TAM plus FLU patients (53%) (one-sided P = .05). Time to disease progression distributions were better for TAM plus FLU (median, 350 days v 199 days), but the log rank test only approached statistical significance (one-sided P = .07). Duration of response and survival distributions were similar between the two treatment arms. Toxicities, in terms of androgenic side effects, were greater on the TAM plus FLU regimen. Fifty-two patients are evaluable for response with FLU following TAM and 21 (40%) have achieved a response. We conclude that the advantages in terms of response rate and time to progression observed with TAM plus FLU probably represent a biological effect, but are not of sufficient magnitude to justify the routine clinical use of this combination given the lack of survival advantage and side effects encountered.

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