Explore the vast range of titles available.

Abemaciclib is a cyclin-dependent kinase 4/6 inhibitor approved in combination with endocrine therapy for treating hormone receptor-positive and human epidermal growth factor receptor 2-negative early and advanced breast cancer patients. The safety profile of abemaciclib is characterized by frequent gastrointestinal toxicity, especially diarrhea. Therefore, we performed an exploratory analysis of clinical factors that may be potentially associated with diarrhea in patients treated with abemaciclib plus endocrine therapy. Factors potentially predisposing to diarrhea were selected, such as age ≥70 years, concomitant medications and diseases, diet, and use of laxatives. These variables were correlated with the onset of grade 2/3 diarrhea in a cohort of patients treated with abemaciclib from advanced breast cancer. Univariate and multivariate analysis was performed. Sensitivity and specificity were tested using the ROC curve. Eighty women with advanced breast cancer were included in the study. The univariate analysis found a statistically significant correlation between grade 2/3 diarrhea and age ≥70 years, polypharmacy, and concomitant gastrointestinal diseases (p<0.05). In the multivariate analysis, the number of risk factors significantly correlated with the outcome of interest (p<0.0001). ROC analysis showed our model's 82% sensitivity and 75% specificity. Taking into account specific pre-existing factors, it is possible to estimate the risk of diarrhea in hormone receptor-positive and human epidermal growth factor receptor 2-negative - advanced breast cancer patients, candidates for abemaciclib plus endocrine therapy. In these subjects, implementing proactive prevention and adopting a dose-escalation strategy may represent practical approaches to decrease the abemaciclib toxicity burden.

Background: In real-world practice, eribulin mesylate provides significant survival benefit, with a manageable safety profile in heavily pretreated patients with metastatic breast cancer (MBC). Methods: In this prospective, open-label, multicentre, observational study we evaluated the effectiveness and tolerability of eribulin as third-line treatment in a homogeneous population. The primary endpoints were the safety profile and response in metastatic sites; secondary endpoints included the response in different subtypes, overall response rate (ORR), progression-free survival (PFS) and overall survival (OS). Results: From 2013 to 2016, 118 women were treated in 21 Sicilian institutions; the median age was 58 years (range 29–79), with 69% of patients under 65. The median cycles of eribulin were 5.5 (range 1–26). The most common adverse event was neutropenia (9.3%, 3 cases of grade 3, 4 of grade 4); only 1 case of QT prolongation was reported. Eribulin was effective in controlling metastatic disease in all sites, and it achieved the highest ORR in brain (16%) and liver (14.9%). Median OS was 31.8 months (95% CI 27.9–34.4) and median PFS 5.5 months (95% CI 4.2–6.6). PFS was 5.2 months (95% CI 2.8–8.4) in patients with triple-negative subtype. Median PFS was longer in patients over 65 years (6.1 months, 95% CI 4.4–8.3). In patients who had visceral metastases PFS was 5.5 months (95% CI 95% 3.5–6.6) and OS 33.9 months (95% CI 29.8–40.8). Conclusions: Eribulin as third-line treatment shows an acceptable safety profile and a substantial antitumour activity in the treatment of MBC, even in elderly patients and in those with visceral disease.

Patient-centered home care is a new model of assistance, which may be integrated with more traditional hospital-centered care especially in selected groups of informed and trained patients. Patient-centered care is based on patients' needs rather than on prognosis, and takes into account the emotional and psychosocial aspects of the disease. This model may be applied to elderly patients, who present comorbid diseases, but it also fits with the needs of younger fit patients. A specialized multidisciplinary team coordinated by experienced medical oncologists and including pharmacists, psychologists, nurses, and social assistance providers should carry out home care. Other professional figures may be required depending on patients' needs. Every effort should be made to achieve optimal coordination between the health professionals and the reference hospital and to employ shared evidence-based guidelines, which in turn guarantee safety and efficacy. Comprehensive care has to be easily accessible and requires a high level of education and knowledge of the disease for both the patients and their caregivers. Patient-centered home care represents an important tool to improve quality of life and help cancer patients while also being cost effective.

PurposeUnderstanding the quality of life (QoL) of cancer survivors is relevant to both clinical practice and health care policy. The current study compared the QoL profile in this specific population with that of a normative sample for the general population, as well as with those of both healthy and oncological patients normative sub-samples. In addition, associations between the obtained QoL profile and the main socio-demographic and clinical characteristics of the sample were examined.MethodsThree hundred and ninety-two adult long-term cancer survivors (i.e., people 5 + years from their cancer diagnosis who were free from it and its treatments) were enrolled during follow-up visits and compiled the Short Form 36 Health Survey.ResultsIn comparison with the normative data for the adult general population, the present sample showed lower scores in Physical functioning, Role-physical limitation, and Role-emotional limitations (all differences were both statistically and clinically significant); the difference in Vitality was only statistically significant. In all eight SF-36 scales, scores of the present sample were clinically and statistically lower than those of the normative healthy subsample, whereas they were statistically and clinically higher than those of normative subsample which had experienced cancer, except for Role-physical limitation. The QoL profile was associated with gender (p = 0.002), age (p = 0.001), education (p < 0.001), occupational status (p < 0.001), and the presence of other health issues (p < 0.001).ConclusionThese data support the utility of rehabilitative programs which integrate both healthcare and social interventions. In addition, they encourage the monitoring of the health status of this specific population, within a broad frame which simultaneously takes into consideration health and QoL.

Correction to: Nature Medicinehttps://doi.org/10.1038/s41591-024-03261-7, published online 13 September 2024. In the version of this article initially published, members of the DESTINY-Breast12 study group were not included by the journal in the full text. In Table 1, under the “Prior CNS therapies n (%)” section, seven rows have been added, in addition to the original CNS radiotherapy, WBRT and SRS rows. In Table 1 and in the Results: Patients section, “intracranial therapy” has been amended to “CNS radiotherapy,” while the text “the type of intracranial radiotherapy was not always recorded by investigators, and only WBRT and SRS intracranial radiotherapy were reported” has been removed. All changes appear in the HTML and PDF versions of the article.

Background: Older women represent a significant and increasing population of patients with breast cancer, accounting for over 40% of new cases of breast cancer. However, this growing subgroup of patients is still underrepresented in clinical trials, and treatment is usually selected based on limited data from retrospective subgroup analyses. However, the ESMO guidelines for metastatic breast cancer (mBC) suggest that the management decision should not be based on age alone. Nab-paclitaxel (nab-P) was associated with improved efficacy and a better safety profile than solvent-based taxanes without steroid or antihistamine premedication, making this treatment appealing to elderly patients. Patients and methods: This is an observational, retrospective, multicenter study, evaluating the safety and activity of nab-paclitaxel (nab-P) in elderly patients (≥65 years old) with HER2-negative mBC from 11 Sicilian oncology centers. The primary endpoint of the study was the safety nab-P in elderly mBC patients; secondary endpoints included the overall response rate (ORR), progression-free survival (PFS), and overall survival (OS). Results: We included 70 patients, and all were evaluable for safety and efficacy. All patients had previously been pretreated with taxane-based chemotherapy in a (neo)-adjuvant or metastatic setting. One third of the patients received nab-P as a fourth line therapy. Most of the patients were treated with nab-P at doses of 260 mg/m2 3-weekly (87.1%), and 12.9% received a nab-P dose of 125 mg/m2 weekly. Patients’ characteristics included a median age of 67 years (range 65–83 years), a median ECOG PS of 1 (range 0–2), and the following intrinsic molecular subtypes: Luminal A (18.8%), Luminal B HER-2 negative (62.5%), and triple negative (18.8%). Nab-P was administered for a median of six cycles (range 1–21), with 35.5% of patients experiencing a dose reduction, and 11.5% treatment discontinuation due to toxicity. Adverse events were mainly G2-G3 and occurred mostly in patients treated with 3-weekly nab-P (85.7%). The ORR was 31.3% (CR in 6.3% and PR in 25% of pts) and the DCR was 70.4%. Median PFS was 6 months (95% CI, 2–38), and median OS was 40.5 months (95% CI, 7–255). Conclusions: Our real-life study showed that nab-P is an effective, well-tolerated regimen in elderly mBC patients, including taxane-pretreated patients, and can be safely administered in elderly mBC patients.

We evaluated the outcomes of patients treated with ado-trastuzumab emantasine (T-DM1) after first-line pertuzumab/trastuzumab, compared with those receiving a trastuzumab-only-based regimen. Patients who received second-line T-DM1 after pertuzumab/trastuzumab (n = 34) were compared with those who received only trastuzumab (n = 73). Overall response rate was 33.3% in patients with prior pertuzumab and 57.1% in the remaining subjects. Disease control rate was 47 and 43%, respectively, and the clinical benefit rate was 43.3 and 71.1%, respectively. Median progression-free survival was 5.0 and 11.0 months, respectively (hazard ratio: 2.02; 95% CI: 1.14-3.58; p = 0.01). Patients treated with T-DM1 who previously received pertuzumab present poorer clinical outcomes compared with those receiving a trastuzumab-only-based regimen in the first-line setting.

Triple-negative breast cancer (TNBC) indicates a subset of breast carcinomas that does not express estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor-2 (HER2). According to the literature, TNBCs are aggressive tumors, characterized by a high incidence of recurrence and a high risk of disease progression. Lactoferrin (LF) is a single-chain, iron-binding glycoprotein of ~700 amino acids, which is involved in a wide range of biological activities, including iron-trafficking and carcinogenesis. The present study aimed to assess LF expression in human TNBC samples and the possible correlation with clinico-pathological parameters associated with biological aggressiveness. LF immunohistochemical expression was investigated in formalin-fixed, paraffin-embedded samples of human TNBC. Cases were analyzed according to an intensity distribution (ID) score, and only those showing an ID score of >2 were considered as positive for LF. LF immunostaining was encountered in 26.15% cases. A significant correlation was found between LF expression and a low Ki-67 labeling index (P=0.040), the absence of recurrence (P=0.010) and alive status (P=0.020). LF may assist in identifying a subset of TNBC with less aggressive biological behavior. The meaning of LF expression in TNBC remains unclear and is controversial. The present findings indicated that LF expression is correlated with a low growth fraction in these tumors. Thus, it is possible that the inhibition of the LF axis may be a valid therapeutic target for TNBC, and this should be confirmed by future studies.

A subgroup of triple-negative breast cancer (TNBC) shows epithelial-to-mesenchymal transition (EMT) features, which are sustained by the interaction between cancer cells and tumor-associated macrophages (TAMs). In this study, the clinical relevance of 30 EMT-related kinases and the potential cross-talk with TAMs were investigated in a cohort of 203 TNBC patients treated with adjuvant chemotherapy. The prognostic value of the evaluated markers was validated in two independent cohorts of TNBC patients treated with adjuvant chemotherapy ( N =95; N =137). In vitro , we investigated the potential synergism between cancer cells and TAMs. We found that the EMT-related kinase AXL showed the highest correlation with the frequency of CD163-positive macrophages ( r S =0.503; P <0.0001). Relapsing TNBC patients presented high expression of AXL ( P <0.0001) and CD163 ( P <0.018), but only AXL retained independent prognostic significance in multivariate analysis (relapse-free survival, P =0.002; overall survival P =0.001). In vitro analysis demonstrated that AXL -expressing TNBC cells were able to polarize human macrophages towards an M2-like phenotype, and modulate a specific pattern of pro-tumor cytokines and chemokines. Selective AXL inhibition impaired the activity of M2-like macrophages, reducing cancer cell invasiveness, and restoring the sensitivity of breast cancer cells to chemotherapeutic drugs. These data suggest that the EMT-related kinase AXL overexpressed in cancer cells has prognostic significance, and contributes to the functional skewing of macrophage functions in TNBC. AXL inhibition may represent a novel strategy to target cancer cells, as well as tumor-promoting TAMs in TNBC. Immunology: Invasiveness kinase linked to tumor-promoting immune cells Targeting a kinase involved in cancer progression could help block the crosstalk between cancer cells and tumor-promoting immune cells. A team led by Libero Santarpia from the Humanitas Clinical and Research Institute in Milan, Italy, looked for several kinases linked to high levels of tumor-associated macrophages in tumor samples taken from women with triple-negative breast cancer treated with adjuvant chemotherapy. The researchers found that a kinase called AXL was the strongest driver of these pro-tumor immune cells and that high AXL expression levels were a good indicator of poor patient outcomes. Lab experiments with breast cancer cell lines revealed that AXL helps coax macrophages to adopt a form that fuels tumor development through the release of various immune modulators. Inhibiting AXL activity impaired the activity of tumor-associated macrophages, reduced cell invasiveness and restored drug sensitivity in the cancer cells.

This descriptive, unplanned investigation has been undertaken to report reactions, attitudes and countermeasures which have been put in place and implemented by medical oncology units facing the COVID-19 outbreak in Southern Italy. Data have been retrospectively obtained from the time-related analysis of conversations via a WhatsApp messenger-based group chat between the medical directors belonging to the Italian College of Medical Oncology Directors. Overall number, intensity and time trend of conversations related to reactions during the 4 weeks of observation related to the crucial events which occurred between 24 February and 28 March, 2020 2020 are included. A sentiment analysis of conversations was also carried out. We report 956 conversations among 19 medical oncology units related to reactions to the crucial events, such as epidemic spread, Government ordinances and guidelines during the 4 weeks of observation. Data show significant awareness of problems linked to the COVID-19 spread among oncologists and rapid diffusion of countermeasures. Actions taken were correlated time wise to crucial events. A correlation between conversations and the volume of activity of oncology units was found. By analysing the sentiment analysis of raw data, positive emotions were reduced in percentage over the weeks. A significant increase in negative emotions was observed as the outbreak impacted on the healthcare system. In our experience, the WhatsApp instant-messaging system seems to be a useful tool to share news and reactions between medical oncologists to rapidly implement necessary health measures and answers to most cancer patients' needs and queries in the COVID-19 pandemic scenario.