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1.
Eur J Cancer ; 202: 114037, 2024 May.
Article in English | MEDLINE | ID: mdl-38554542

ABSTRACT

BACKGROUND: The CPS+EG scoring system was initially described in unselected early breast cancer (eBC) patients treated with neoadjuvant chemotherapy (NAC), leading to refined prognostic stratification, and thus helping to select patients for additional post-NAC treatments. It remains unknown whether the performance is the same in new biological breast cancer entities such as the HER2-low subtype. PATIENTS AND METHODS: Outcomes (disease-free (DFS) and overall survival OS)) of 608 patients with HER2-non amplified eBC and treated with NAC were retrospectively analyzed according to CPS-EG score. We compared the prognostic stratification abilities of the CPS+EG in HER2-low and HER2-0 eBC, analyzing ER+ and ER- tumors separately. RESULTS: In ER+ eBC, the CPS+EG scoring system seems to retain a prognostic value, both in HER2-low and HER2-0 tumors, by distinguishing populations with significantly different outcomes (good: score 0-1, poor: score 2-3, and very poor: score 4-5). Using C-indices for DFS and OS, CPS+EG provided the highest prognostic information in ER+ eBC, especially in HER2-0 tumors. In contrast, in ER- eBC, the CPS+EG does not appear to be able to distinguish different outcome groups, either in HER2-low or HER2-0 tumors. In ER- eBC, C-indices for DFS and OS were highest for pathological stage, reflecting the predominant prognostic importance of residual disease in this subtype. CONCLUSIONS: HER2-low status does not influence the prognostic performance of the CPS+EG score. Our results confirm the usefulness of the CPS+EG score in stratifying the prognosis of ER+ eBC after NAC, for both HER2-0 and HER2-low tumors. For ER- eBC, HER2-low status does not influence the performance of the CPS+EG score, which was lower than that of the pathological stage alone.


Subject(s)
Breast Neoplasms , Humans , Female , Prognosis , Breast Neoplasms/pathology , Neoadjuvant Therapy/methods , Retrospective Studies , Neoplasm Staging , Receptor, ErbB-2 , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chemotherapy, Adjuvant , Disease-Free Survival
2.
Eur J Echocardiogr ; 7(2): 141-6, 2006 Mar.
Article in English | MEDLINE | ID: mdl-15941672

ABSTRACT

AIM OF THE STUDY: To evaluate the short and long-term effects of anthracycline chemotherapy in adults using conventional echocardiography and pulsed tissue Doppler imaging (TDI). METHODS AND RESULTS: Twenty patients were included of which 16 had a complete follow up. They underwent an echocardiography before chemotherapy, 1-3 months and 3.5+/-0.6 years after the treatment. We recorded pulsed TDI at the mitral annulus, the basal segments of the left ventricular (LV) lateral and posterior walls; peak velocities in systole (Sm), early (Em) and late diastole and the isovolumic relaxation time (IVRT) were measured. The cumulative dose of doxorubicin was 211+/-82 g/m2. Early after anthracycline therapy, we observed changes in the diastolic LV function with a decrease of the mitral E peak velocity and TDI Em. At the late control, diastolic changes were more pronounced and associated with an alteration of the systolic function (LV ejection fraction and Sm). Four patients had a LV ejection fraction <50%; in these patients we observed a mitral annulus IVRT <80 ms at the early control; this could be of interest to predict later impairment of the LV ejection fraction. CONCLUSION: We found early changes in LV diastolic function and observed that late impairment of the LV ejection fraction occurred frequently after anthracycline therapy, despite normal systolic LV function during the first months of follow-up.


Subject(s)
Anthracyclines/adverse effects , Echocardiography/methods , Ventricular Dysfunction, Left/chemically induced , Ventricular Dysfunction, Left/diagnostic imaging , Adult , Analysis of Variance , Breast Neoplasms/drug therapy , Echocardiography, Doppler , Female , Humans , Leukemia/drug therapy , Lymphoma/drug therapy , Male , Prospective Studies , Statistics, Nonparametric
3.
Oncol Rep ; 10(4): 921-5, 2003.
Article in English | MEDLINE | ID: mdl-12792746

ABSTRACT

Endobronchial brachytherapy is commonly used in the palliative management of malignant airway obstructions. In the present study, we describe the results of brachytherapy (mean dose of 18 Gy), used in combination with external beam irradiation (mean dose of 50 Gy) in 30 patients who had primary bronchogenic carcinoma of the lung. The extent of airway obstruction was determined according to symptoms and by bronchoscopy. We found symptoms improved in nearly 37% of patients and 21 of 30 patients (70%), evaluated with bronchoscopy, showed a response when evaluated 3 to 6 months after brachytherapy. This endobronchial technique appeared to be a well-tolerated procedure with a low rate of acute toxicity. The immediate complication rate was 13%, during the follow-up 3 deaths were related to treatment, of which 2 were fatal haemoptysis (12 and 18 months after irradiation). We conclude that the combination of endobronchial brachytherapy with external beam irradiation may be useful and needs further comparisons with other irradiation procedures.


Subject(s)
Brachytherapy/methods , Carcinoma, Bronchogenic/radiotherapy , Lung Neoplasms/radiotherapy , Adult , Aged , Aged, 80 and over , Carcinoma, Bronchogenic/mortality , Female , Humans , Lung Neoplasms/mortality , Male , Middle Aged , Palliative Care , Radiotherapy Dosage , Radiotherapy, High-Energy , Survival Rate
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