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Query: UMLS:C0085693 (acute appendicitis)
3,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case is presented in which a gastric cancer primarily presented with symptoms of acute appendicitis. The difficulty of determining the origin of a carcinoma of the appendix with involvement of all layers of the wall is emphasized.
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PMID:Acute appendicitis as primary symptom of gastric cancer. 609 26

The preoperative diagnosis of both appendiceal carcinoma and pseudomyxoma peritonei is difficult because of the nonspecific nature of the associated symptoms. More than 50% of all patients with carcinoma of the appendix are diagnosed with and treated for acute appendicitis. In addition, there have been few reports on patients with an appendiceal carcinoma or pseudomyxoma peritonei in association with other synchronous or metachronous malignancies of the alimentary tract. We herein report the first known patient with synchronous early gastric cancer and pseudomyxoma peritonei, in which the origin was correctly identified preoperatively.
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PMID:Pseudomyxoma peritonei concomitant with early gastric cancer: report of a case. 893 Dec 26

Between January 1985 and September 1994, 21 patients with psychiatric disorders underwent various forms of surgery at our hospital. There were 12 men and 9 women with an average age of 57.6 years. The coexisting psychiatric disorders were schizophrenia in 15 patients, depression in 2, dementia in 2, mental retardation with epilepsy in 1, and Parkinson's disease in 1. All the patients had been receiving neuroleptic medications for a long period. The indications for surgery were: cholelithiasis in 6 patients, acute appendicitis in 4, perforation of the small intestine in 3, incarceration of an inguinal hernia in 2, and esophageal cancer, stomach cancer, bleeding from a gastric ulcer, perforation of a duodenal ulcer, strangulating ileus, and burns in 1 patient each, respectively. All of the patients who underwent elective surgery were given epidural anesthesia with or without general anesthesia. Antipsychotic medications were given until just prior to surgery and recommenced concurrent with the first meal. Abnormal behavior was observed in 11 patients (52.4%) postoperatively, but all the patients were discharged in accordance with recovery from their surgical disorder. Intra- and postoperative hypotension resistant to intravenous catecholamine administration was recognized in 9 patients (42.9%), and this peculiar complication should be borne in mind when patients with psychiatric disorders require surgical management.
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PMID:Surgical treatment of patients with psychiatric disorders: a review of 21 patients. 913 Mar 38

We report a case of a male 64 years old with acute abdomen who was operated with the presumptive diagnosis of complicated acute appendicitis. However the patient had black stools for two months, associated with epigastric pain. Endoscopic diagnosis was: Advanced Gastric Cancer: Borrmann II. Histology was informed as: Infiltrating adenocarcinoma intestinal type middlingly differentiated. Surgery findings were: peritonitis with perforated appendicitis in its base: Free coprolites and carcinomatosis. Histology was reported as: ulcerated mucous in caecal appendix, necrosis and perforation of the muscular wall in the base. Mesentery samples were informed with fat tissue involvement by infiltration of tubular adenocarcinoma.middlingly differentiated, suitable with primary gastric cancer.
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PMID:[Complicated acute appendicitis as intercurrent disease in patient with advanced gastric cancer]. 1217 Feb 89

The Helicobacter genus includes Gram negative bacteria which were originally considered to belong to the Campylobacter genus. They have been classified in a separate genus since 1989 because they have different biochemical characteristics, with more than 24 species having been identified and more still being studied.H. pylori is the best known. It has an important etiopathogenic role in peptic ulcer disease and gastric cancer. Enterohepatic Helicobacters (EHH) other than H. pylori colonize the bowel, biliary tree and liver of animals and human beings with pathogenic potential. The difficulties existing to correctly isolate these microorganisms limit the description of their true prevalence and of the diseases they cause. Many studies have tried to discover the different clinical implications of EHH. Diseases like chronic liver disease, autoimmune hepatitis, hepatocarcinoma, autoimmune hepatobiliary disease, biliary lithiasis, cholangiocarcinoma and gallbladder cancer, Meckel´s diverticulum, acute appendicitis and inflammatory bowel disease have been related with different EHH species with different results, although their prevalence is greater than in healthy subjects. However, these data are currently not sufficient to draw definitive conclusions. Finally, the best known role of EHH in bowel disease is production of acute and chronic diarrhea pictures initially referred to as Campylobacter. H. pullorum has been identified in patients with acute gastroenteritis. The correct identification of EHH as producers of infectious gastroenteritis is found in its antibiotic susceptibility. It is generally macrolide-susceptible and quinolone-resistant.
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PMID:Enterohepatic Helicobacter other than Helicobacter pylori. 2427 45

Gastric cancer is a common malignancy with high recurrence rates following surgical resection. A common site of disease recurrence is the peritoneum. We report the case of a 73-year-old female who had previously undergone a total gastrectomy for gastric cancer who presented acutely with features classical of acute appendicitis and underwent open appendectomy. Histological analysis showed metastasis of gastric cancer with clear resection margins. The patient recovered fully and has remained disease-free for 14 months following presentation. Peritoneal metastasis is associated with difficulty in treatment and poor prognosis. The unplanned excision of this patient's peritoneal metastasis has yielded a favourable clinical outcome in a difficult clinical situation.
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PMID:Incidental complete excision of appendiceal gastric cancer metastasis. 2496 24

We report a 32-year-old patient who underwent laparoscopy with classical symptoms and signs of acute appendicitis. An inflamed, edematous and non-perforated appendix, also a large amount gelatinous ascites, omental and peritoneal implants were seen. Appendectomy was performed and multiple biopsies were taken from omentum and peritoneum for definitive diagnosis. Histopathologic diagnosis was a metastatic gastric signet-ring cell carcinoma (GSRCC) involving appendix and other specimens. A flat lesion involving corpus to antrum was diagnosed by gastroscopy and GSRCC was verified histopathologically in a tertiary centre and the case evaluated as stage IV gastric carcinoma. This case with no sign of gastric cancer was presented as an acute appendicitis. Metastatic carcinoma to the appendix, causing acute appendicitis is extremely rare in clinical practice and usually associated with high morbidity and mortality.
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PMID:Metastatic gastric signet-ring cell carcinoma: A rare cause of acute appendicitis. 2743 40

Metastatic tumors of the appendix is a rare entity, whereas only limited data involving metastasis arising from gastric cancer has been reported. Herein, the case of gastric adenocarcinoma metastasis presenting as acute appendicitis is reported. A 53-year-old male, with a history of subtotal gastrectomy due to gastric adenocarcinoma 3 years before, was referred to the Emergency Department with symptoms of acute appendicitis. While this condition was confirmed intraoperatively, histology examination and comparison with the previously excised gastric specimen indicated that metastasis of gastric adenocarcinoma to the appendix was present. Metastatic appendiceal carcinoma arising from the stomach is an extremely rare condition, associated with poor prognosis. Aggressive treatment of the solitary lesion may present favorable results.
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PMID:Acute appendicitis as the first presentation of appendiceal metastasis of gastric cancer-report of a rare case. 3009 3

BACKGROUND Gastric cancer metastasis to the appendix is a rare condition that might present with symptoms of acute appendicitis or remain asymptomatic and be diagnosed incidentally. This report summaries 6 previously reported cases in addition to the presented case. CASE REPORT We report a 54-years-old female patient who presented with gastric cancer metastasis to the appendix that was found incidentally in the second surgery when she underwent bowel resection due to bowel entrapment in internal hernia, a complication of her primary gastric cancer surgical intervention. Six case-reports on gastric cancer metastasis to the appendix were reviewed. The metastasis was symptomatic in 4 cases, and solitary in 3 cases. The diagnosis was delayed in 4 cases as there was no evidence of metastasis at the diagnosis of the primary tumor; appendectomy was performed in all cases. The prognosis of the cases varied considerably. CONCLUSIONS We question the real incidence of appendiceal metastasis in gastric cancer, and the benefit-risk ratio of appendectomy in every gastrectomy. Guidelines on management of similar cases is also needed.
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PMID:Missed Gastric Cancer Metastasis to the Appendix: Case Report and Literature Review. 3190 29