AIM To determine the rate of abdominal lymph node metastasis after radical surgery for esophageal cancer and define the radiotherapy target area. METHODS Of the 1593 patients who underwent R0 radical esophagectomy for thoracic esophageal squamous cell carcinoma (TE-SCC), 148 developed abdominal lymph node (LN) metastases within three years of surgery. During that time interval, patients were ...

Major clinical research advances in gynecologic cancer in 2007 are as follows. Human papillomavirus (HPV) vaccines were shown to be effective in preventing cervical intraepithelial neoplasia (CIN). In treating cervical cancer, the intensity-modulated radiotherapy (IMRT) was suggested to be less toxic than the conventional radiotherapy was. Minimally invasive surgery, especially robot surgery is...

Most malignant tumors originating from the biliary tract are adenocarcinomas, and adenosqamous carcinoma of Klatskin's tumor is a very rare finding. An 83-yr-old man was admitted to our hospital because of jaundice. The abdominal computed tomography and magnetic resonance cholangiopancreatography revealed wall thickening and luminal stenosis of both the intrahepatic duct confluent portion and t...

Primary aorto-duodenal fistula (PADF) is a rare condition that may result in rapid exsanguination if untreated. PADF due to radiotherapy appears to be extremely rare with only a few cases reported in the medical literature. We report the case of a 61-year-old man who presented with massive gastrointestinal bleeding 25 years after surgery and radiotherapy for seminoma of the testicle and was suc...

Abstract This is a rare presentation of an impacted gallstone leading to ileovaginal fistula. A 76-year old female presented with 4 week history faecal vaginal discharge and weight loss on background endometrial cancer treated chemotherapy radiotherapy 9 years ago. She was initially investigated pelvc MRI which showed collection in the stump. further abdominal pelvic CT scan revealed cholecysto...

BACKGROUND Postoperative radiotherapy has shown positive efficacy in lowering the recurrence rate and improving the survival rate for patients with esophageal squamous cell carcinoma (ESCC). However, controversies still exist about the postoperative prophylactic radiation target volume. This study was designed to analyze the patterns of recurrence and to provide a reference for determination of...

INTRODUCTION Preclinical CT-guided radiotherapy platforms are increasingly used but the CT images are characterized by poor soft tissue contrast. The aim of this study was to develop a robust and accurate method of MRI-guided radiotherapy (MR-IGRT) delivery to abdominal targets in the mouse. METHODS A multimodality cradle was developed for providing subject immobilisation and its performance ...

Introduction. Ovarian dysgerminoma is a rare malignant ovarian germ cell tumor with its peak incidence in young women. Abdominal pain, abdominal distention, and the presence of a palpable mass are common symptoms at presentation. Depending on the FIGO stage at presentation the prognosis of dysgerminomas after surgical treatment, adjuvant chemotherapy, and radiotherapy is promising. Case Present...