V Galimberti

IEO - Istituto Europeo di Oncologia, Milano, Lombardy, Italy

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Publications (72)361.19 Total impact

  • Article: Effect of low-dose tamoxifen after surgical excision of ductal intraepithelial neoplasia: results of a large retrospective monoinstitutional cohort study.
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    ABSTRACT: Background Postsurgical treatment of ductal intraepithelial neoplasia (DIN) with standard doses of tamoxifen has not reached a consensus yet. Given positive results of low-dose tamoxifen on breast cancer biomarkers modulation, we analyzed a large cohort of DIN patients treated with low-dose tamoxifen or no treatment as per institutional guidelines.Patients and methodsAll consecutive women operated on at the European Institute of Oncology for estrogen receptor (ER)-positive DIN (474 treated with low-dose tamoxifen and 509 untreated patients) were followed up for a median of 7 years.ResultsCompared with untreated patients, a significant 30% reduction in breast cancer risk was observed on low-dose tamoxifen with an adjusted hazard ratio (HR) = 0.70 [95% confidence interval (CI) 0.51-0.94], with a greater benefit in postmenopausal (HR = 0.57; 95% CI 0.34-0.94) than in premenopausal women (HR = 0.79; 95% CI 0.54-1.17). Treated patients with ER and progesterone receptor (PgR) >50% DIN had a lower incidence of breast events than untreated ones (HR = 0.61; 95% CI 0.40-0.94), whereas no protective effect has been observed in patients with ER or PgR <50% DIN. Drug discontinuation resulted in a doubled risk of recurrence in premenopausal women only (HR = 1.95; 95% CI 0.98-3.89). No excess of endometrial cancer occurred.Conclusions Low-dose tamoxifen is a promising and safe strategy for highly endocrine responsive DIN. Treatment adherence is crucial in premenopausal women. A definitive trial is ongoing.
    Annals of Oncology 03/2013; · 6.43 Impact Factor
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    Article: IART (Intra-Operative Avidination for Radionuclide Therapy) for accelerated radiotherapy in breast cancer patients. Technical aspects and preliminary results of a phase II study with 90Y-labelled biotin.
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    ABSTRACT: Breast conserving surgery (BCS) plus external beam radiotherapy (EBRT) is considered the standard treatment for early breast cancer. We have investigated the possibility of irradiating the residual gland, using an innovative nuclear medicine approach named IART(®) (Intra-operative Avidination for Radionuclide Therapy). The objective of this study was to determine the optimal dose of avidin with a fixed activity (3.7 GBq) of (90)Y-biotin, in order to provide a boost of 20 Gy, followed by EBRT to the whole breast (WB) at the reduced dose of 40 Gy. Local and systemic toxicity, patient's quality of life, including the cosmetic results after the combined treatment with IART(®) and EBRT, were assessed. After tumour excision, the surgeon injected native avidin diluted in 30 ml of saline solution into and around the tumour bed (see video). Patients received one of three avidin dose levels: 50 mg (10 pts), 100 mg (15 pts) and 150 mg (10 pts). Between 12 to 24 h after surgery, 3.7 GBq (90)Y-biotin spiked with 185 MBq (111)In-biotin was administered intravenously (i.v.). Whole body scans and SPECT images were performed up to 30 h post-injection for dosimetric purposes. WB-EBRT was administered four weeks after the IART(®) boost. Local toxicity and quality of life were evaluated. Thirty-five patients were evaluated. No side effects were observed after avidin administration and (90)Y-biotin infusion. An avidin dose level of 100 mg resulted the most appropriate in order to deliver the required radiation dose (19.5 ± 4.0 Gy) to the surgical bed. At the end of IART(®), no local toxicity occurred and the overall cosmetic result was good. The tolerance to the reduced EBRT was also good. The highest grade of transient local toxicity was G3, which occurred in 3/32 pts following the completion of WB-EBRT. The combination of IART(®)+EBRT was well accepted by the patients, without any changes to their quality of life. These preliminary results support the hypothesis that IART(®) may represent a valid approach to accelerated WB irradiation after BCS. We hope that this nuclear medicine technique will contribute to a better management of breast cancer patients.
    ecancermedicalscience 01/2010; 4:166.
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    Article: Minimal axillary lymph node involvement in breast cancer has different prognostic implications according to the staging procedure.
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    ABSTRACT: It is still controversial whether the identification of micrometastases and isolated tumor cells in the axillary lymph nodes of patients with breast cancer has any prognostic value. We evaluated the prognostic role of isolated tumor cells and micrometastases in the axillary lymph nodes in 3,158 consecutive patients pT1-2 pN0-N1mi (with a single involved lymph node) and M0, referred to the Division of Medical Oncology after surgery performed at the European Institute of Oncology from April 1997 to December 2002. Median follow-up was 6.3 years (range 0.1-11 years). Sentinel lymph node biopsy (SLNB) and axillary lymph node dissection (ALND) were performed in 2,087 and 1,071 patients, respectively. A worse metastasis-free survival was observed for patients with micrometastatic disease compared to node-negative patients, if staged with ALND (log-rank P < .0001; HR: 3.17; 95% CI 1.72-5.83 at multivariate analysis), but not for patients who underwent SLNB (log-rank P = 0.36). The presence of a single micrometastatic lymph node is associated with a higher risk of distant recurrence as compared to node-negative disease only for patients undergoing ALND for staging purposes. Treatment recommendations for systemic therapy should not take into account the presence of a single micrometastatic lymph node identified during complete serial sectioning of sentinel node(s).
    Breast Cancer Research and Treatment 07/2009; 118(2):385-94. · 4.43 Impact Factor
  • Article: A risk score to predict disease-free survival in patients not achieving a pathological complete remission after preoperative chemotherapy for breast cancer.
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    ABSTRACT: We aimed to predict disease-free survival (DFS) in patients who failed to achieve a pathologic complete remission (pCR) after preoperative chemotherapy (PC). Data from 577 patients treated with PC and operated at the European Institute of Oncology (EIO) were used to develop a nomogram using Cox proportional hazards regression model based on both categorical (pT, positive nodes, human epidermal growth factor receptor 2 (HER2) status, vascular invasion) and continuous histological variables (estrogen receptors and Ki-67 expression) at surgery. The nomogram was tested on a second patient cohort (343 patients) treated in other institutions and subsequently operated at the EIO. The nomogram for DFS based on both categorical and continuous variables had good discrimination in the training and the validation sets (concordance indices 0.73, 0.67). The use of a nomogram based on the degree of selected histopathological variables can predict DFS and might help in the adjuvant therapeutic algorithm design.
    Annals of Oncology 03/2009; 20(7):1178-84. · 6.43 Impact Factor
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    Article: Nipple sparing mastectomy with nipple areola intraoperative radiotherapy: one thousand and one cases of a five years experience at the European institute of oncology of Milan (EIO).
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    ABSTRACT: In order to reduce mutilation, nipple-areola complex (NAC) conservation can be proposed for the treatment of breast cancer when mastectomy is indicated. To reduce the risk of retro areolar recurrence, a novel radiosurgical treatment combining subcutaneous mastectomy with intraoperative radiotherapy (ELIOT) is proposed. One thousand and one nipple sparing mastectomies (NSM) were performed from March 2002 to November 2007 at the European institute of oncology (EIO), for invasive carcinoma in 82% of the patients and in situ carcinoma in 18%. Clinical complications, aesthetic results, oncological and psychological results were recorded. A comparison was performed between the 800 patients who received ELIOT and the 201 who underwent delayed one-shot radiotherapy on the days following the operation. The median follow up time was 20 months (range 1-69) for a follow up performed in 83% of the patients. The NAC necrosed totally in 35 cases (3.5%) and partially in 55 (5.5%) and was removed in 50 (5%). Twenty infections (2%) were observed and 43 (4.3%) prostheses removed. The median rate of the patients for global cosmetic result on a scale ranging from 0 (worst) to 10 (excellent) was 8. Evaluation by the surgeon in charge of the follow-up gave a similar result. Only 15% of the patients reported a partial sensitivity of the NAC. Of the fourteen (1.4%) local recurrences, ten occurred close to the tumour site, all far from the NAC corresponding to the field of radiation. No recurrences were observed in the NAC. In a group of patients characterized by a very close free margin under the areola, no local recurrence was observed. Overall, 36 cases of metastases and 4 deaths were observed. No significant outcome difference was observed between the 800 patients receiving intraoperative radiotherapy (ELIOT) and the 201 patients receiving delayed irradiation.
    Breast Cancer Research and Treatment 02/2009; 117(2):333-8. · 4.43 Impact Factor
  • Article: Unavoidable mastectomy for ipsilateral breast tumour recurrence after conservative surgery: patient outcome.
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    ABSTRACT: In the case of ipsilateral breast tumour recurrence (IBTR) after breast-conserving surgery (BCS), a second conservative surgical approach maybe considered in some motivated patients whereas in others mastectomy is unavoidable. From 1997 to 2004, 282 patients presented at the European Institute of Oncology with an operable invasive IBTR after BCS. One hundred and sixty-one (57%) underwent a second conservative surgery, whereas 121 patients (43%) were given a mastectomy and represent the study population. We investigated the prognosis and determined predictive factors of outcome. Median time from primary breast cancer to IBTR was 41 months (range 5-213). Recurrences were T2-T4 and/or multifocal in 83 cases (68.6%). With a median follow-up of 5 years after mastectomy, 5-year overall survival (OS) and disease-free survival (DFS) were 73.3% [95% confidence interval (CI) 65.0% to 81.6%] and 50.4% (95% CI 40.9% to 59.8%), respectively. At the multivariate analysis, early onset of IBTR, presence of vascular invasion and Ki67 >or=20 of the recurrent tumour were found to significantly affect both DFS and OS. In women who need mastectomy for IBTR, early onset of the relapse, high proliferation index and presence of vascular invasion represent the worst prognostic factors.
    Annals of Oncology 01/2009; 20(6):1008-12. · 6.43 Impact Factor
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    Article: Does nipple preservation in mastectomy improve satisfaction with cosmetic results, psychological adjustment, body image and sexuality?
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    ABSTRACT: We investigated the influence of nipple areolar complex (NAC) sparing in mastectomy, on patient satisfaction with cosmetic results, body-image, sexuality and psychological well-being. We developed a specific questionnaire and compared two groups of women who underwent radical mastectomy with immediate breast reconstruction (IBR). Between 2004 and 2006, 310 women with NAC preservation and 143 patients with successive NAC reconstruction were mailed the questionnaire at follow-up 1 year after definitive complete breast reconstruction surgery. 256 questionnaires was available. Our results showed significant differences in favour of the NAC sparing group regarding body image (difficulty in looking at themselves naked and being seen naked by their partners after surgery, P = 0.001 and P = 0.003, respectively); regarding satisfaction with the appearance of the nipple (P < .0001) and with the sensitivity of the nipple (P = 0.001); regarding the feeling of mutilation (P = 0.003). NAC sparing in mastectomy has a positive impact on patient satisfaction, body image and psychological adjustment.
    Breast Cancer Research and Treatment 11/2008; 118(3):623-33. · 4.43 Impact Factor
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    Article: The value of radiotherapy on metastatic internal mammary nodes in breast cancer. Results on a large series.
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    ABSTRACT: The 'regional nodal mapping', is a fundamental step to stage breast carcinoma. In addition to the axillary nodes status, the involvement of internal mammary nodes is an important prognostic factor. Six hundred and sixty-three patients with breast carcinoma, mainly in the inner quadrants, underwent a biopsy of internal mammary nodes. Positive internal mammary nodes were found in 68 out of 663 cases (10.3%) representing 27.2% of all cases with regional node metastases (250). When histologically proven metastases were detected, radiotherapy was administered to the internal mammary nodes chain. In 254 cases, the surgeon's exploration was guided by a gamma probe. Out of these cases, 28 (11.0%) showed metastatic involvement. Out of the other 409 cases, not radioguided, 40 showed positive nodes (9.8%). Patients with internal mammary metastases treated with radiotherapy and appropriate systemic treatment showed an excellent survival (95% at 5 years), a result which is in opposition to the previous experience, which stated that invasion of internal mammary nodes is an ominous prognostic sign. We assume that this excellent result is due to radiotherapy to internal mammary nodes and we propose that exploration of internal mammary nodes should be part of the staging process of carcinomas of the medial part of the breast.
    Annals of Oncology 06/2008; 19(9):1553-60. · 6.43 Impact Factor
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    Article: Nipple-sparing mastectomy: risk of nipple-areolar recurrences in a series of 579 cases.
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    ABSTRACT: When the conservative treatment is not recommended, Nipple Sparing Mastectomy (NSM) is proposed more and more frequently for the surgical treatment of breast cancer. The risk of local recurrence behind the nipple areolar complex (NAC) is the main limiting factor of the NSM procedure. To minimize such risk, we proposed in 2002 a intraoperative radiotherapy of the preserved NAC. From March 2002 to November 2006, 579 cases (in 570 patients) of NSM were performed for carcinoma. The median follow up time was 19 months (Range: 1-60). The subcutaneous mastectomy was performed through an incision removing a portion of the skin overlying the tumour. An extemporaneous histological examination was performed on the retroareolar glandular tissue. If the histology was positive the patient was not considered eligible. Then an intraoperative radiotherapy with electrons (ELIOT) of 16 Gy in one shot was delivered on the NAC area. An immediate breast reconstruction was done using implants in most cases and in several cases a musculocutaneous flaps, usually in large breast. The number of local recurrences was recorded and the correlation between their occurrence and the clinical and histological criteria were analysed using the Gray test statistical method in a competing framework. In 516 cases the negative retroareolar frozen section biopsy was confirmed by the final histology, while in 63 cases, the final histology showed foci of carcinoma. Seven out of these 63 cases underwent a secondary NAC removal. In the 56 cases which preserved areolas we did not observe any local recurrence after 19 months follow up. The probability of retro areola positive histology increases with the tumour size. and was not related to the nodal status. The rate of local relapses was 0.9% per year. We didn't find any significant difference in the local relapse rate according to different patient's and tumour's features. Most relapses were located close to the tumour bed but never in the NAC area. Our study confirms that the local recurrence rate in the NSM completed with local radiotherapy on the NAC is not higher than the usual rate observed in the literature and the preservation of the NAC does not increase the risk. The absence of local recurrence in the region where a portion of glandular tissue has been purposely preserved is a good argument in favour of ELIOT.
    Breast Cancer Research and Treatment 04/2008; 114(1):97-101. · 4.43 Impact Factor
  • Article: [Conservative approach for breast cancer. The experience of the European Institute of Oncology].
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    ABSTRACT: Conservative surgery represents the standard care for patients with early breast cancer. The aim of this review was to discuss the extension of conservative surgery in controversial fields such as after primary chemotherapy for large tumours or the possibility to repeat conservative surgery for a local reappearance. The project of a conservative approach to breast cancers continues with sentinel node biopsy which is worldwide performed more and more frequently. In our institute sentinel node biopsy is the standard procedure in the axillary staging of breast cancer even in those clinical scenarios which were previously considered either controversial or a contraindication such as in multicentric breast cancer, during pregnancy, in intra-ductal neoplasias, after primary chemotherapy, and male breast cancer. This conservative approach is completed by the possibility to deliver a partial breast irradiation and to provide patients with more personalized adjuvant treatments tailored on the biological features of the tumour.
    Minerva chirurgica 01/2008; 62(6):447-58. · 0.77 Impact Factor
  • Article: Full-dose intra-operative radiotherapy with electrons (ELIOT) during breast-conserving surgery: experience with 1246 cases.
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    ABSTRACT: Previous studies showed that after breast-conserving surgery for breast cancer, radiotherapy may be applied to the portion of the breast where the primary tumour was removed (partial breast irradiation (PBI), avoiding the irradiation of the whole breast. We developed a procedure of PBI consisting of a single high dose of radiotherapy of 21 Gy with electrons equivalent to 58-60 Gy in fractionated doses, delivered during the surgical session by a mobile linear accelerator, positioned close to the operating table. From July 1999 to December 2006, 1246 patients with primary carcinoma of less than 2.5-cm maximum diameter, mostly over 48 years, were treated with electron intra-operative radiotherapy (ELIOT) at a single dose of 21 Gy. After a follow-up from 0.3 to 94.7 months (median 26), 24 (1.9%) patients showed a local recurrence and 22 developed distant metastases. Sixteen patients died, seven from breast carcinoma and nine from others causes. The five-year crude survival was 96.5%. Six (0.5%) developed severe breast fibrosis, which resolved in 2-3 years. An additional 40 patients suffered for mild fibrosis. Cosmetic results were good. Electron intra-operative radiotherapy is a safe method for treating conservatively operated breasts and avoids the long period of post-operative radiotherapy, greatly improving the quality of life and reduces the cost of radiotherapy. ELIOT markedly reduces the radiation to normal surrounding tissues and deep organs. Results on short- and medium-term toxicity are good. Data on local control are encouraging.
    ecancermedicalscience 01/2008; 2:65.
  • Article: Management training for hospital administrators: sentinel lymph-node biopsy under local anaesthetic for carcinoma of the breast-organizational and economic impact.
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    ABSTRACT: This study compares sentinel lymph-node biopsy carried out at the time of removal of the primary breast tumour, under general anaesthetic, with sentinel lymph-node biopsy carried out under local anaesthetic prior to the main operation. It compares the total cost of the two treatment approaches, in terms of average income and of their impact on the subsequent programming of operations and hence on waiting lists and income.
    ecancermedicalscience 01/2008; 2:74.
  • Article: Second axillary sentinel node biopsy for ipsilateral breast tumour recurrence.
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    ABSTRACT: Sentinel lymph node biopsy (SLNB) is the standard procedure for axillary staging in patients with primary operable breast cancer and uninvolved axillary nodes. These patients increasingly have breast-conserving surgery (BCS), and 5 to 10 per cent develop ipsilateral breast tumour recurrence during follow-up. If axillary nodes remain clinically uninvolved after a previous negative SLNB the question remains whether second SLNB is a suitable option. Between January 2000 and October 2006, 202 patients who had previously had BCS and a negative SLNB developed an ipsilateral breast tumour recurrence. Of these, 65 women with clinically negative axillary nodes were offered a second SLNB; 57 had received adjuvant radiotherapy after BCS. In 63 women, preoperative lymphoscintigraphy showed an axillary sentinel node (identification rate 97 per cent). In five, this was associated with extra-axillary migration. Sentinel node metastases were detected in seven women; in two this was the only metastasis. At a median follow-up of 45.9 months, no axillary recurrence had occurred in the women who had not had axillary dissection. Second SLNB after previous BCS and negative SLNB plus adjuvant radiotherapy may be offered to selected women with ipsilateral breast tumour recurrence.
    British Journal of Surgery 11/2007; 94(10):1216-9. · 4.61 Impact Factor
  • Article: Prognostic role of the extent of peritumoral vascular invasion in operable breast cancer.
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    ABSTRACT: The clinical relevance of the degree of peritumoral vascular invasion (PVI) in patients with no or limited involvement of the axillary nodes is unknown. Materials and methods: 2606 consecutive patients with pT1-3, pN0 (1586)-1a (1020) and M0, operated and counseled for medical therapy from 1/2000 to 12/2002, were prospectively classified according to the degree of PVI: absent (2017, 77.4%), focal (368, 14.1%), moderate (51, 2.0%) and extensive (170, 6.5%). Patients with extensive PVI were more likely to be younger, to have larger tumors, high tumor grade, axillary-positive nodes, high Ki-67 expression and HER2/neu over-expression compared with patients having less PVI (P for trend, <0.0001). In patients with node-negative disease a statistically significant difference in disease-free survival (DFS), risk of distant metastases and overall survival (OS) was observed at the multivariate analysis for extensive PVI versus no PVI (hazard ratios: 2.11, 95% CI, 1.02 to 4.34, P = 0.04 for DFS; 4.51, 95% CI, 1.96 to 10.4, P< 0.001 for distant metastases; 3.55, 95% CI, 1.24 to 10.1, P = 0.02 for OS). The extent of vascular invasion should be considered in the therapeutic algorithm in order to properly select targeted adjuvant treatment.
    Annals of Oncology 10/2007; 18(10):1632-40. · 6.43 Impact Factor
  • Article: Is avoiding post-mastectomy radiotherapy justified for patients with four or more involved axillary nodes and endocrine-responsive tumours? Lessons from a series in a single institution.
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    ABSTRACT: Current guidelines for post-mastectomy radiotherapy (PMRT) derive largely from extrapolating information from multicentre trials. The aim of this study was to describe outcomes of patients who underwent mastectomy without radiotherapy in a single institution. 650 patients had total mastectomy and axillary dissection without PMRT between 1997 and 2001. Median follow-up was 65 months. 5-year cumulative incidence of loco-regional recurrence (LRR) was 6.8% (3.0, 8.1, 9.9% in node negative, 1-3, > or =4 positive nodes, respectively). At the multivariate analysis, positive lymph nodes and endocrine non-responsive tumours were found to shorten LRR disease-free survival. In patients with positive hormone receptors, 5-year cumulative incidence of LRR disease-free survival were 2.3%, 7.6% and 7.6% for node negative, 1-3 and > or =4 positive lymph nodes, respectively. The same figures were 5.9%, 10.3% and 20.0% in patients with endocrine non-responsive tumours. patients with endocrine-responsive tumours treated by mastectomy and complete (level III) axillary dissection have a low risk of LRR even if four or more positive lymph nodes are involved, thus giving rise to doubts on the use of PMRT in this subset of patients. On the other hand, PMRT might play a role for patients with negative hormone receptors and four or more positive nodes.
    Annals of Oncology 08/2007; 18(8):1342-7. · 6.43 Impact Factor
  • Article: When can a second conservative approach be considered for ipsilateral breast tumour recurrence?
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    ABSTRACT: Mastectomy is considered the treatment of choice in patients with ipsilateral breast tumour recurrence (IBTR) after breast-conserving surgery (BCS). One hundred and sixty-one patients with invasive IBTR who underwent a second conservative approach were retrospectively evaluated in order to describe prognosis, determine predictive factors of outcome and select the subset of patients with the best local control. Fifty-seven patients (35.4%) relapsed after IBTR. Thirty-four patients (21.1%) had further in-breast recurrences and four patients (2.5%) had skin relapses. Five years cumulative incidence of local relapse was 31.4%. Twenty-four patients (17.8%, 5 years cumulative incidence) died during the follow-up. At the multivariate analysis, recurrent tumour size >2 cm was found to affect local-disease-free survival [hazard ratio (HR): 2.8, 95% confidence interval (CI) 1.2-6.2], whereas Ki-67 >or=20% and time to relapse <or=48 months were associated with disease-free survival (HR: 1.7, 95% CI 1.0-3.1, and HR: 2.1, 95% CI 1.2-3.6, respectively). Absence of oestrogen receptors affected overall survival (HR: 2.5, 95% CI 1.1-6.0). Among 64 patients with recurrent tumour <or=2 cm and time to IBTR >48 months, eight (12.8%, 5 years cumulative incidence) had further local relapses. Some patients with IBTR might receive a second BCS, especially when a good local control can be estimated (small recurrent tumour, late relapse), also taking into account patients' preference.
    Annals of Oncology 04/2007; 18(3):468-72. · 6.43 Impact Factor
  • Article: Sentinel lymph node biopsy in multicentric breast cancer. The experience of the European Institute of Oncology.
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    ABSTRACT: To present our experience with sentinel lymph node biopsy (SLNB) performed in patients with multicentric breast cancer. Between May 2001 and May 2004, 42 patients with multicentric breast cancer and a clinically negative axilla underwent lymphatic mapping either by a single subareolar (n = 25) or a double peritumoral/subdermal injection (n = 17) of 99Tc-HSA nanocolloids. The sentinel lymph node (SLN) was evaluated by intraoperative frozen section and axillary dissection was performed only in case of positive SLN. Mean age was 49 years (range 25-78). Mean number of SLNs identified by lymphoscintigraphy was 1.36 (range 1-5) and mean number of SLNs removed at surgery was 1.55 (range 1-5), with an identification rate of 100%. The mean number of hot spots identified by lymphoscintigraphy was similar in patients who underwent single or double injections (1.36 and 1.35, respectively). In 21 of 42 patients the SLN was positive, and in seven of these 21 patients the SLN was the only positive node. After a median follow-up of 24 months no overt axillary metastases occurred in patients with negative SLN. The number of SLNs is not dependent on the number and site of injections. SLNB is our standard procedure for nodal staging in patients with multicentric breast cancer and a clinically negative axilla.
    European Journal of Surgical Oncology 07/2006; 32(5):507-10. · 2.50 Impact Factor
  • Article: When mastectomy becomes inevitable: the nipple-sparing approach.
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    ABSTRACT: The preservation of the nipple areola complex (NAC) could improve the quality of life in cases of mastectomy. A novel radiosurgical treatment combining subcutaneous mastectomy with intraoperative radiotherapy is proposed. Three hundred nipple-sparing mastectomies (NSM) were performed. Invasive (58%) and in situ (42%) carcinomas were included. Clinical complications, aesthetic results, oncological and psychological results were recorded. The NAC necrosed totally in 10 cases and partially in 29 and it was removed in 12. Nine infections (3%) were observed and 10 prostheses removed. Good results were rated by 82.3% of the patients and by 84.8% of the surgeons. In 7.5% a radiodystrophy was observed. The sensitivity of the NAC recovered partially in 48%. Two local recurrences occurred outside the radiated field. Overall, we observed three metastases and no deaths. Sixty-eight of the patients were satisfied with their reconstructed breast and 85.5% were satisfied having preserved the NAC.
    The Breast 01/2006; 14(6):527-31. · 2.49 Impact Factor
  • Article: Avoiding axillary dissection in breast cancer surgery: a randomized trial to assess the role of axillary radiotherapy.
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    ABSTRACT: The need to dissect axillary nodes in patients with early breast cancer and clinically negative axilla remains controversial. The aim of the study was to assess the role of axillary radiotherapy (RT) in reducing axillary metastases in patients with early breast cancer who did not receive axillary dissection. From 1995 to 1998, 435 patients over 45 years old with breast cancer up to 1.2 cm and no palpable axillary nodes were randomized 214 to breast conservation without axillary treatment and 221 to breast conservation plus axillary RT. After a median follow-up of 63 months, overt axillary metastases were fewer than expected: three cases in the no axillary treatment group (1.5%) and one in the RT group (0.5%). Expected cases were 43 in the no axillary treatment group and 10 in the RT group. Rates of distant metastases and local failures were low, and 5-year disease free survival was 96.0% (95% confidence interval, 94.1%-97.9%) without significant differences between the two arms. This study suggests that occult axillary metastases might never become clinically overt and axillary dissection might be avoided in patients with small carcinomas and a clinically negative axilla. Axillary RT seems to protect the patients from axillary recurrence almost completely.
    Annals of Oncology 04/2005; 16(3):383-8. · 6.43 Impact Factor
  • Article: Development of axillary surgery in breast cancer.
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    ABSTRACT: Axillary surgery is a critical part of the treatment of breast carcinoma: its importance is related to the staging of disease, prescription of adjuvant therapy and prognosis. For years, complete axillary dissection has remained the standard approach to breast cancer lymphatic staging; its value is still high, but the development of sentinel-node biopsy has significantly changed the indication of the procedure. We discuss the evolution of axillary surgery in breast cancer.
    Annals of Oncology 03/2005; 16(2):259-62. · 6.43 Impact Factor

Institutions

  • 1997–2007
    • IEO - Istituto Europeo di Oncologia
      • • Unit of Research in Medical Senology URSM
      • • Division of Laboratory Medicine
      • • Department of Medical Oncology
      Milano, Lombardy, Italy
  • 2002
    • Memorial Sloan-Kettering Cancer Center
      • Department of Surgery
      New York City, NY, USA
  • 1992
    • Istituto Nazionale Tumori "Fondazione Pascale"
      Marano di Napoli, Campania, Italy
  • 1989–1992
    • Fondazione IRCCS Istituto Nazionale dei Tumori di Milano
      Milano, Lombardy, Italy