ASO Visual Abstract: Optimal Treatment of cT2N0 Esophageal Carcinoma—Is Upfront Surgery Really the Way?

Annals of Surgical Oncology -     

The role of FDG PET/CT or PET/MRI in assessing response to neoadjuvant therapy for patients with borderline or resectable pancreatic cancer: a systematic literature review

Annals of Nuclear Medicine - The aim of the present systematic review is to examine the role of fluorodeoxyglucose (FDG) positron emission tomography (PET) associated with computed tomography (CT)...     

Multimodality treatment of recurrent pancreatic cancer: Mith or reality?

Pancreatic adenocarcinoma is the fourth cause of cancer-related death in the United States. Surgery is the only potentially curative treatment, but most patients present at diagnosis with unresectable or metastatic disease. Moreover, even with an R0 resection, the majority of patients will die of disease recurrence. Most recurrences occur in the first 2-year after pancreatic resection, and are commonly located in the abdomen, even if distant metastases can occur. Recurrent pancreatic adenocarcinoma remains a significant therapeutic challenge, due to the limited role of surgery and radio-chemotherapy. Surgical management of recurrence is usually unreliable because tumor relapse typically presents as a technically unresectable, or as multifocal disease with an aggressive growth. Therefore, treatment of patients with recurrent pancreatic adenocarcinoma has historically been limited to palliative chemotherapy or supportive care. Only few data are available in the Literature about this issue, even if in recent years more studies have been published to determine whether treatment after recurrence have any effect on patients outcome. Recent therapeutic advances have demonstrated the potential to improve survival in selected patients who had undergone resection for pancreatic cancer. Multimodality management of recurrent pancreatic carcinoma may lead to better survival and quality of life in a small but significant percentage of patients; however, more and larger studies are needed to clarify the role of the different therapeutic options and the optimal way to combine them.     

Pancreatic Secondary Lesions from Renal Cell Carcinoma

Background

Metastatic lesions to the pancreas are uncommon. The most frequent metastases are from renal cell carcinoma (RCC). We analyzed the clinical features and survival of patients with pancreatic metastasis from renal cell carcinoma.

Methods

We retrospectively reviewed the clinical records of patients with pancreatic metastases from RCC, observed in our department from January 2004 to March 2010. Follow-up continued to September 2013.

Results

In the study period 13 patients with a diagnosis of metastasis from RCC were observed in our clinic, and among them 9 pancreatic resections were performed (2 pancreaticoduodenectomy, 1 duodenum-preserving pancreatic head resection, 1 central pancreatectomy, and 5 distal pancreatectomy). Four patients did not undergo a pancreatic resection: two refused surgery, one had an endoscopic biliary stent for jaundice placed and then underwent a surgical biliary bypass, and the fourth patient was too advanced and had only an endoscopic biliary stent. The mean follow-up was 56 months (range  5–115, median  53), with one nonresected patient lost in follow-up after 38 months. Among the other 12 patients, 4 died: two for progression of disease 5 and 20 months respectively after our observation. The mean (±SEM) disease-free survival of seven resected patients with curative intent was 40 ± 11 months (median  34).

Conclusions

Pancreatic metastases from RCC are often asymptomatic. They generally present slow growth and an indolent behavior. Surgery is the treatment of choice in those patients with only pancreatic involvement, achieving long-term survival and disease-free survival.     

Metastatic tumors to the pancreas: The role of surgery

Pancreatic metastases from other primary malignancies are a rare entity. By far, the most common primary cancer site resulting in an isolated pancreatic metastasis is the kidney, followed by colorectal cancer, melanoma, breast cancer, lung carcinoma and sarcoma. Only few data on the surgical outcome of pancreatic resections performed for metastases from other primary tumor have been published, and there are no guidelines to address the surgical treatment for these patients. In this study, we performed a review of the published literature, focusing on the early and long-term results of surgery for the most frequent primary tumors metastasizing to the pancreas. Results for the Literature’s analysis show that in last years an increasing number of surgical resections have been performed in selected patients with limited pancreatic disease. Pancreatic resection for metastatic disease can be performed with acceptable mortality and morbidity rates. The usefulness of pancreatic resection is mainly linked to the biology of the primary tumor metastasizing to the pancreas. The benefit of metastasectomy in terms of patient survival has been observed for metastases from renal cell cancer, while for other primary tumors, such as lung and breast cancers, the role of surgery is mainly palliative.