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To determine which tumor-related factors might predispose the patient to loco-regional recurrence or death and the impact of these factors on the different types of events. We retrospectively analyzed the data of 1991 women between January 1998 and March 2010 for a first primary nonmetastatic breast cancer and treated with surgery and neo-adjuvant/adjuvant therapy. The overall survival distribution was estimated using the Kaplan–Meier method. The prognostic impact of several factors on cumulative overall and loco-regional recurrence free survival was evaluated by univariate (log-rank test) and multivariate analysis (Cox regression). At log-rank test, pT, nodal status, histotype, grading, lymphangioinvasive growth, tumor diameter, estrogen receptors (ER) status, progesterone receptors (PR) status, expression of Ki67, and expression of Her2/neu had a prognostic value on loco-regional recurrence or overall survival. In the multivariate analysis grading remained the only independent predictor of loco-regional recurrences. With regard to overall survival, the Cox model selected grading along with nodal status and PR status. Loco-regional recurrences after breast cancer surgery are not frequent events. They are markers of tumor aggressiveness and predictor of an increased likelihood of cancer-related death. However, loco-regional recurrence and systemic tumor progression are partially independent events, since some prognostic factors differ.

Pregnancy-related breast cancer (PBC) is one of the most common malignancies during pregnancy (approx. one in 3,000 pregnancies); up to 3% of breast cancers are diagnosed in pregnancy. As maternal age at the time of pregnancy continues to increase as the incidence of breast cancer, the incidence of PBC is expected to increase. A review of the literature was performed in order to identify optimal treatment strategies. Most of the data surrounding the diagnosis and treatment PBC is small cohort studies, and there are no randomized controlled trials. Diagnostic delays are common. Preoperative histologic confirmation is required. Conservative surgery can be proposed at the end of second and third trimester, and radiotherapy is delayed after childbirth. The safety of sentinel lymph node biopsy has yet to be confirmed, and the axillary dissection is the traditional treatment of choice. The chemotherapeutic agents utilized are the same as those used in non-pregnant patients, but they should not be administered in the first trimester. Radiotherapy and endocrine therapy are recommended to be avoided during pregnancy. The treatment of PBC is multidisciplinary and necessitates active communication among the patient, obstetrician, medical, surgical, and radiation oncologists. Diagnosis is often delayed because of physiologic changes of the breast; obstetricians should perform a thorough breast examination at the first prenatal visit and maintain a high index of suspicion for cancer. Other therapies may need to be considered, although their usage now is not currently recommended owing to the paucity of safety data.

Sentinel lymph node (SLN) biopsy is the standard procedure for axillary node staging in breast cancer. Improvements in histopathological analysis and immunohistochemistry have recently increased the rate of detection of lymph nodal micrometastases. The clinical implications and prognostic significance of micrometastases in SLN still remain a controversial issue. Literature review was analyzed by searches of Medline and PubMed data bases. Whereas most studies carried on small groups of patients did not show differences in survival, recently some studies with longer follow-up and with larger populations demonstrated that prognosis of patients with micrometastases is worse compared to that of patients with SLN free of disease. To date, completion axillary dissection remains the standard option when a macro or micrometastasis (0.2–2 mm) in the SLN is found. However, in absence of level-1 evidence guidelines, each case requires discussion in the context of a multi-disciplinary team.

To determine which tumor-related factors might predispose the patient to loco-regional recurrence or death and the impact of these factors on the different types of events. We retrospectively analyzed the data of 1991 women between January 1998 and March 2010 for a first primary nonmetastatic breast cancer and treated with surgery and neo-adjuvant/adjuvant therapy. The overall survival distribution was estimated using the Kaplan-Meier method. The prognostic impact of several factors on cumulative overall and loco-regional recurrence free survival was evaluated by univariate (log-rank test) and multivariate analysis (Cox regression). At log-rank test, pT, nodal status, histotype, grading, lymphangioinvasive growth, tumor diameter, estrogen receptors (ER) status, progesterone receptors (PR) status, expression of Ki67, and expression of Her2/neu had a prognostic value on loco-regional recurrence or overall survival. In the multivariate analysis grading remained the only independent predictor of loco-regional recurrences. With regard to overall survival, the Cox model selected grading along with nodal status and PR status. Loco-regional recurrences after breast cancer surgery are not frequent events. They are markers of tumor aggressiveness and predictor of an increased likelihood of cancer-related death. However, loco-regional recurrence and systemic tumor progression are partially independent events, since some prognostic factors differ.

Pregnancy-related breast cancer (PBC) is one of the most common malignancies during pregnancy (approx. one in 3,000 pregnancies); up to 3% of breast cancers are diagnosed in pregnancy. As maternal age at the time of pregnancy continues to increase as the incidence of breast cancer, the incidence of PBC is expected to increase. A review of the literature was performed in order to identify optimal treatment strategies. Most of the data surrounding the diagnosis and treatment PBC is small cohort studies, and there are no randomized controlled trials. Diagnostic delays are common. Preoperative histologic confirmation is required. Conservative surgery can be proposed at the end of second and third trimester, and radiotherapy is delayed after childbirth. The safety of sentinel lymph node biopsy has yet to be confirmed, and the axillary dissection is the traditional treatment of choice. The chemotherapeutic agents utilized are the same as those used in non-pregnant patients, but they should not be administered in the first trimester. Radiotherapy and endocrine therapy are recommended to be avoided during pregnancy. The treatment of PBC is multidisciplinary and necessitates active communication among the patient, obstetrician, medical, surgical, and radiation oncologists. Diagnosis is often delayed because of physiologic changes of the breast; obstetricians should perform a thorough breast examination at the first prenatal visit and maintain a high index of suspicion for cancer. Other therapies may need to be considered, although their usage now is not currently recommended owing to the paucity of safety data.

Sentinel lymph node (SLN) biopsy is the standard procedure for axillary node staging in breast cancer. Improvements in histopathological analysis and immunohistochemistry have recently increased the rate of detection of lymph nodal micrometastases. The clinical implications and prognostic significance of micrometastases in SLN still remain a controversial issue. Literature review was analyzed by searches of Medline and PubMed data bases. Whereas most studies carried on small groups of patients did not show differences in survival, recently some studies with longer follow-up and with larger populations demonstrated that prognosis of patients with micrometastases is worse compared to that of patients with SLN free of disease. To date, completion axillary dissection remains the standard option when a macro or micrometastasis (0.2-2 mm) in the SLN is found. However, in absence of level-1 evidence guidelines, each case requires discussion in the context of a multi-disciplinary team.