A submucosal gastric adenocarcinoma, especially the signet ring cell type, is rare. The histologic evaluation techniques for this lesion has not been established; however, histologic confirmation is very important for decision of treatment method. Here, we report a 57-year-old man with a 12-cm gastric submucosal signet ring cell type adenocarcinoma, diagnosed by an endoscopic ultrasound-guided ...

Cutaneous metastases from signet ring cell gastric carcinoma are uncommon. A 35-year-old male presented with a three-month history of multiple asymptomatic, indurated, pinky colored nodules of 2.5 to 4 cm in diameter, without any local and general symptoms. Nodule biopsy revealed an infiltrating signet ring cell carcinoma. Gastroscopy and biopsy confirmed the diagnosis of gastric carcinoma with...

The synchronous occurrence of primary renal cell carcinoma with gastric cancer is very rare. We report a case of 41 year old male who presented on 05/07/2011 to M S Ramaiah hospital, Bangalore with history of fever, pain abdomen and malena. Ultrasound abdomen and pelvis showed large heterogenous mass arising from the upper pole of left kidney. Computed tomography of the abdomen showed left rena...

Background. Although it is possible to visualize gastrointestinal stromal tumors (GIST) of the stomach by endoscopy, their pretreatment histological diagnosis is often difficult. The aim of this study was to investigate predictors of accurate preoperative pathological diagnosis of gastric GIST. Material and Methods. We retrospectively studied patients with gastric GIST who had undergone pretrea...

we studied the relationship between gastroduodenal inflammation and the presence of campylobaeter pylori from biopsy specimens of the gastric mucosa in 91 patients with gastritis with or without ulcers and 9 controls, healthy or suffering from other diseases. 68 of the patients were positive for the presence of c. pylori in their gastric mucosa. c. pylori was confirmed bacteriohistologically in...

background: it is not yet known which types of toll-like receptors (tlrs) are most effective in helicobacter pylori (h. pylori) recognition. it is also not known which gastric zones have the most prominent roles in tlr-mediated bacterial recognition. the aim of this work was to analyze the expression of tlr2 and tlr4 in biopsy specimens from h. pylori-infected patients. methods: thirty-eight pa...

Gastric dysplasia, a precancerous lesion of the stomach, is primarily treated with endoscopic resection. Although argon plasma coagulation (APC) used as an alternative treatment for older patients or those bleeding tendency, studies have reported higher rate local recurrence after APC than This study aimed to investigate incidence and associated causative factors residual dysplasia through path...

This report describes a patient with a gastric biopsy specimen showing histomorphological and immunohistochemical appearances indistinguishable from those usually present in lymphocytic gastritis, a rare condition of unknown aetiology with a distinctive phenotype. The patient had a history of a biopsy confirmed T cell non-Hodgkin lymphoma at two anatomical sites (bladder and stomach), which was...

Gastric liposarcoma is very rare such that only a few cases have been reported to date. We present a case of a 62 - year - old diabetic man who presented with epigastric pain, vomiting, constipation and melena. The physical examination was unremarkable. By computed tomography (CT), a large mass with low attenuation value was seen in the left abdominal cavity. Histologic examination of a ga...