In the present study, a case was reported concerning a patient with a bulky extremity soft tissue sarcoma treated with spatially fractionated Grid therapy and then followed by standard external beam radiotherapy. Treatment was performed using a Grid block to deliver 15 Gy in one fraction. There was one week interval break before EBRT treatment with 50 Gy in 25 fractions for the neoadjuvant exte...

BACKGROUND: The standard of care for esophageal cancer has historically been surgical resection. However, survival following surgical treatment of esophageal cancer remains poor. In inoperable patients, both radiation therapy and chemotherapy alone and in combination have been used with some success. Consequently, these therapies have been utilized in the neoadjuvant setting to improve palliati...

The meta-analysis by Mauri et al. ( 1 ) from nine neoadjuvant trials is important given the confl icting evidence from published studies. However, we would like to make two points that arise from this analysis. First, to establish the benefi t of neoadjuvant therapy over adjuvant therapy, treatment regimens in the two arms should be identical in terms of drugs used and in terms of scheduling. M...

BACKGROUND Neoadjuvant chemoradiation before surgery is an emerging treatment modality for pancreatic ductal adenocarcinoma (PDAC). However, analysis of prognostic factors is limited for patients with PDAC treated with neoadjuvant chemoradiation and pancreaticoduodenectomy (PD). METHODS The study population was comprised of 240 consecutive patients with PDAC who received neoadjuvant chemoradi...

This study was designed to elucidate the predictive usefulness of the response evaluation criteria in solid tumors (RECIST), a volume response (VR; a > 50% reduction in the tumor volume) and the post-neoadjuvant therapy maximum standardized uptake value (post-SUVmax) in patients with non-small cell lung cancer (NSCLC) after neoadjuvant therapy. Between December 2006 and June 2012, 33 patients w...

In non-inflammatory locally advanced breast cancer, treatment typically includes neoadjuvant chemotherapy, surgery, and radiation therapy. Neoadjuvant chemotherapy allows in vivo assessment of primary tumor response to chemotherapy and is achieved the early control of micrometastatic disease. It also significantly improves surgical outcomes. Patients achieving pathologic complete response after...

In most patients, pancreatic ductal adenocarcinoma (PDAC) is metastatic at diagnosis and available systemic therapies have had only a modest impact on survival duration. The overwhelming majority of patients with apparent localized, operable disease have extra-pancreatic micrometastases. Cancer patients experience both systemic and intra-tumor immune suppression. Thus, it is likely that pancrea...

For many oncologists, neoadjuvant treatment for breast cancer is synonymous with preoperative cytotoxic chemotherapy, regardless of tumor characteristics. Preoperative therapy with an endocrine agent is generally considered suitable only for the frail elderly or the medically unfit. However, favorable information regarding third-generation aromatase inhibitors in the treatment of all stages of ...

Adjuvant and neoadjuvant therapeutic principles have in recent years received increasing attention in the management of patients with esophageal cancer. A series of randomized prospective trials has convincingly demonstrated that adjuvant postoperative radiation or chemotherapy does not result in a survival advantage after a complete tumor resection. The available data on the role of neoadjuvan...