Siewert III Adenocarcinoma

It remains uncertain whether Siewert III tumors should be treated as esophageal or gastric cancers. Neoadjuvant therapy has been shown to improve survival in both esophageal and gastric trials. Randomized control trials comparing neoadjuvant chemotherapy versus chemoradiation should help define the most optimal treatment regimen. Surgical treatment follows general oncology principals: resect to negative margins with complete lymph node dissection, and, the extent of resection often extends more proximal onto the esophagus in addition to the total/subtotal gastrectomy.
Source: Surgical Oncology Clinics of North America - Category: Surgery Authors: Source Type: research