There is a strong rationale and many theoretical advantages for neoadjuvant therapy in pancreatic cancer (PC). However, study results have varied significantly. In this study, a systematic review and meta-analysis of prospective studies were performed in order to evaluate safety and effectiveness of neoadjuvant therapy in PC. Thirty-nine studies were selected (n = 1458 patients), with 14 studie...

AIM Radical cystectomy plus platinum-based perioperative chemotherapy is a standard treatment for patients with clinically localized muscle-invasive bladder cancer. The standard perioperative chemotherapy is methotrexate, vinblastine, doxorubicin and cisplatin (MVAC). However, no prospective randomized trial has been published that compares neoadjuvant and adjuvant chemotherapy for bladder canc...

BACKGROUND Locally advanced breast cancer (LABC) is characterized by the presence of a large primary tumour (>5 cm) associated with or without skin or chest-wall involvement (T4) or with fixed (matted) axillary lymph nodes in the absence of any evidence of distant metastases. These cancers are classified as stage IIIA and IIIB according to the AJCC Staging System. Treatment of choice involves c...

Neoadjuvant therapy may provide advantages to some women with primary operable breast cancer. Compared to the administration of the same regimen in the adjuvant setting, neoadjuvant chemotherapy does not improve survival outcomes, but may provide other benefits. Neoadjuvant therapy is associated with improved rates of breast-conserving therapy, may offer prognostic information, and enables asse...

BACKGROUND/AIM To evaluate the clinical efficacy of FOLFOX4 (5-fluomumcil/leucovorin combined and oxaliplatin) neoadjuvant chemotherapy for advanced gastric cancer (AGC). PATIENTS AND METHODS Fifty-eight AGC patients were enrolled in this retrospective cohort study, 23 in the neoadjuvant group and 35 in the adjuvant group. R0 resection, survival, and adverse events were compared. RESULTS Th...

According to the analysis on locally advanced breast cancer (LABC) from all breast cancer cases recorded in Surveillance Epidemiology and End Results database between the years 1992-1999 in the United States, the incidence of LABC were found to be 4.6% of all female breast cancers. Clinically, when breast cancer has advanced locoregionally but has not yet spread outside of the breast and region...

Neoadjuvant systemic chemotherapy is a possible therapeutic approach for the treatment of locally advanced operable, primarily non-operable or inflammatory breast cancer. Neoadjuvant systemic chemotherapy is an option for breast cancer patients who would require adjuvant chemotherapy otherwise based on clinical and histological examination and imaging. The use of neoadjuvant systemic therapy in...

Aims. To compare the surgical and oncological outcomes of rectal mucinous adenocarcinomas treated with neoadjuvant chemoradiotherapy versus surgery alone. Methods. A total of 167 locally advanced rectal mucinous adenocarcinoma patients treated with neoadjuvant chemoradiotherapy and surgery alone between 2008 and 2014 were matched using propensity score; the surgical and oncological outcomes wer...

A large proportion of women present with advanced breast cancer in the developing countries with limited resources. Many of these patients have ulcerated, bleeding lesions or visually obvious masses in the breast. Neoadjuvant chemotherapy is well established as the standard of care and initial management of choice for these patients. Tumor shrinkage achieved with neoadjuvant chemotherapy has th...

BACKGROUND Neoadjuvant chemotherapy for patients with high-grade osteosarcoma has highly improved the clinical survival. However, the prognostic and predictive role of P16 expression after neoadjuvant chemotherapy remains unclear. We first determined whether P16 expression can become a potential prognostic and predictive biomarker in high-grade osteosarcoma. METHODS This meta-analysis was con...