Successful neoadjuvant therapy with trastuzumab, paclitaxel and epirubicin for an elderly patient with inflammatory breast cancer.

A 75-year old woman presented with diffuse left breast enlargement, redness, edema, and a firm palpable lymph node with skin fixation in the left axilla. The tumor was diagnosed as invasive ductal carcinoma with a strongly positive human epidermal growth factor receptor 2 (HER2) score (3+). She was diagnosed as having inflammatory breast cancer (IBC) (T4d N2M0, stage IIIb).

High-grade breast cancers include both highly sensitive and highly resistant subsets to cytotoxic chemotherapy.

Purpose: We reported that breast cancers achieving pathological complete response (pCR) or progressive disease (PD) to neoadjuvant chemotherapy (NAC), which are considered exact opposites on the chemosensitivity spectrum, have certain clinicopathological features in common. To determine the highly sensitive and highly resistant subsets to cytotoxic chemotherapy, we evaluated predictive factors for pCR and PD to NAC, and assessed the similarities in these factors.

Methods: Subjects comprised 300 women with 304 stage II or III breast cancers treated with chemotherapy that was anthracycline-based, taxane, or both, followed by surgery between 2007 and 2008.

Common and discriminative clinicopathological features between breast cancers with pathological complete response or progressive disease in response to neoadjuvant chemotherapy.

Purpose: To clarify clinicopathological similarities and differences between breast carcinomas that achieve pathological complete response (pCR) to neoadjuvant chemotherapy (NAC) and those showing progressive disease (PD) during NAC, we compared pre-NAC clinicopathological characteristics between these tumors.

Methods: Subjects comprised 32 patients (6%) achieved pCR and 33 patients (7%) showed PD of 494 patients (498 breasts) with stage II or III breast carcinoma who underwent anthracycline-based or taxane chemotherapy or both, followed by surgery, between 2000 and 2006. We compared patient characteristics before NAC, and histomorphology, immunohistochemistry, and molecular subtypes of tumors using pre-NAC biopsy samples.

Epirubicin and cyclophosphamide followed by docetaxel as primary systemic chemotherapy in locally advanced breast cancer.

Background: The aim of this study was to evaluate the activity and toxicity of epirubicin and cyclophosphamide (EC) followed by docetaxel as primary systemic chemotherapy (PST) in locally advanced breast cancer.

Patients And Methods: In this phase II trial, 46 patients with locally advanced breast cancer (T > 3 cm or N > 1) received epirubicin (90 mg/m2) and cyclophosphamide (600 mg/m2) every 3 weeks for four cycles, followed by docetaxel (70 mg/m2) every 3 weeks for four cycles. Primary endpoints were pathological and objective response in the breast and axilla, and toxicities.

The combination of epirubicin plus docetaxel as neoadjuvant chemotherapy in locally-advanced breast cancer.

Background: The purpose of this study was to evaluate the activity and toxicity of epirubicin plus docetaxel as neoadjuvant chemotherapy for locally advanced breast cancer.

Patients And Methods: In this single-center, phase II trial, twenty-one patients with locally advanced breast cancer (T>3 cm or N>1) received epirubicin (70 mg/m2) and docetaxel (60 mg/m2) on Day 1 of each cycle for up to 6 cycles.

Results: Clinically complete responses (CR) were observed in 5 patients and partial responses were observed in 14 patients.