Role of obesity and abdominal shape morphometric features to predict postoperative complications and quality of lymph node dissection of gastrectomy for gastric cancer.

Obesity and abdominal shape morphometric features have been thought to be independent risk factors for surgical outcomes after gastrectomy.A total of 113 patients undergoing surgery for primary gastric adenocarcinoma from June 2011 to January 2015 were retrospectively included. Body mass index, visceral fatty area, anterior-posterior abdominal and transverse diameters and depth ratio at levels of the umbilicus, the gastroesophageal junction and the root of the celiac artery were measured or calculated. Patients were grouped according to body mass index (<25.0 kg/m2or ≥25.0 kg/m2) or median value of these parameters. Surgical outcomes including postoperative complications, total and metastatic lymph node numbers and their ratio were compared.There was a significant association between body mass index and abdominal shape indexes. Body mass index and abdominal shape indexes showed no statistical significance on development of complications. But, lymph node numbers and their ratio were negatively affected by depth ratio at the root of the celiac artery.Our findings showed that gastrectomy with curative intent can be performed safely in patients with higher body mass index and abdominal shape indexes. Therefore, there is no need to perform any change in surgical strategy according to these measurements and calculations.

Unpredictable behavior of breast phyllodes tumors.

OBJECTIVE: Phyllodes Tumor is a rare fibroepithelial breast tumor with variable malignant potential. These tumors that currently accepted nomenclature are benign, borderline and malignant according to the World Health Organization. It tends to behave in a benign way but it may undergo a malignant transformation. The purpose of this study was to present our Case load of phyllodes tumor, and evaluate the management and follow-up the behavior of these tumors. PATIENTS AND METHODS: 36 patients with phyllodes tumor were treated in Bezmialem Vakif University and Okmeydani Training and Research Hospitals analyzed retrospectively. Demographics, presenting symptoms, history, local examination, preoperative clinical diagnosis, treatment, postoperative histopatology, follow-up period were evaluated retrospectively and studied. RESULTS: A total of 36 patients treated for phyllodes tumor were analyzed. Mean age of the patients was 38 (14-79) and all were females. The presentation of the patients was breast lump in all cases, either as a primary or recurrent lump presentation. The right and left breast were affected 58% and 42% respectively. 34 of these 36 cases are briefly mentioned in this paper but the two cases, one with sarcomatous malignant transformation and the other with fatal metastatic phyllodes tumor in an adolescent female are discussed in detail. The mean duration of the symptomatic mass was 9.8 ± 7.3 months (range 0.5 to 24). CONCLUSIONS: Phyllodes tumor is a type of tumor that may be benign or malignant. The type with malignant features may be fatal. The tumors diagnosed as benign may transform and become malignant because of unknown reasons and may be an aggressive tumor.

Tubulovillous adenoma in the common bile duct causing obstructive jaundice.

Villous adenomas are benign epithelial lesions with a malignant potential which can occur at any site in the gastrointestinal tract, usually in the rectum and colon, less frequently in the small bowel and very rarely in the biliary tract. Villous adenomas of the extrahepatic bile ducts are exceptional and only a few cases have been reported. Common bile duct (CBD) adenomas often present in a fashion similar to their malignant counterparts, and adenocarcinoma arising from a villous adenoma of the ampullary biliary epithelium is also extremely rare. We present here a tubulovillous adenoma, arising in the common bile duct, as a cause of obstructive jaundice, and discuss the characteristics of these lesions.