ABSTRACT
Endoscopic injection sclerotherapy is an effective and relatively safe modality for controlling bleeding esophageal varices. Injection of sclerosant causes acute mural thrombosis with a necroinflammatory response and subsequent sclerosis in the venous system of the distal esophagus. A few cases of mesenteric venous thrombosis with small bowel infarction after sclerotherapy have been reported, and most of which were fatal. The association between mesenteric venous thrombosis and sclerotherapy has been strongly suggested, but this still remains unproved. We report here on a case of mesenteric venous thrombosis with small bowel infarction that developed after endoscopic injection sclerotherapy.
Subject(s)
Esophageal and Gastric Varices , Esophagus , Hemorrhage , Infarction , Sclerosis , Sclerotherapy , Thrombosis , Venous ThrombosisABSTRACT
Pancreatic acinar cell carcinoma is an uncommon malignancy of the exocrine pancreas. Because of a higher recurrence rate and frequent metastases, this tumor, generally, has a poor prognosis. We report a case of pancreatic acinar cell carcinoma in a 60-year-old man. His chief complaint was jaundice. Abdominal CT revealed a heterogeneous enhancing mass in the pancreatic head measuring 8.2x7.5cm. After receiving the Whipple procedure, acinar cell carcinoma was diagnosed by pathological examination. Liver metastasis was found at one year after the curative resection.
Subject(s)
Humans , Middle Aged , Acinar Cells , Carcinoma, Acinar Cell , Head , Jaundice , Liver , Neoplasm Metastasis , Pancreas , Pancreas, Exocrine , Prognosis , RecurrenceABSTRACT
In acute colonic pseudo-obstruction(Ogilvie's syndrome, 1948), there is no distal obstruction but colonic obstruction symptom and distended colon is shown radiologicaly and clinically. The etiology of this syndrome are complex of any medical and surgical problem. Elderly patients who are undergoing CAPD have multiple medical problems. But among them only one case which was diagnosed with this syndrome was reported in Korea. Neostigmine is unstable medicine due to muscarinic effects if neostigmine(anticholinesterase inhibitor) has side effects to the CAPD patients with multiple medical problems, it can be fatal. We use pyridostigmine, which has less muscarinic effect, and has similiar potency compared to neostigmine to acute colonic pseudo-obstruction, and thus achieved radiological improvement.
Subject(s)
Aged , Humans , Cholinergic Agents , Colon , Colonic Pseudo-Obstruction , Korea , Neostigmine , Peritoneal Dialysis, Continuous Ambulatory , Pyridostigmine BromideABSTRACT
Gastritis cystica polyposa (GCP) is a rare lesion characterized by hyperplastic and cystic dilatation of the gastric mucous glands infiltrating into the underlying submucosa. A cumulative experience suggests that GCP represents a manifestation of a spectrum of reactive inflammatory responses to mucosal injury. The case reported herein is a GCP developed as multiple polypoid lesions with a circular arrangement in the gastric mucosae along the gastrojejunostomy site.
Subject(s)
Dilatation , Gastric Bypass , Gastric Mucosa , GastritisABSTRACT
Carcinoid tumors originate from the enterochromaffin cells that are located in the gastrointestinal mucosa. Most of these tumors are asymptomatic and gastric carcinoid with massive gastrointestinal bleeding is found rarely. We experienced a case of gastric carcinoid admitted to our hospital due to melena and dizziness. The esophagogastroduodenoscopic examination revealed an ulcerofungating mass in the lower body which was thought to be a Borrmann type III adenocarcinoma. Microscopic examination of the biopsy specimens showed benign gastric ulcer without malignant cells. Repeated endoscopic biopsy revealed the same results. A computed tomographic scan of the abdomen showed a gastric mass with multiple perigastric enlarged lymph nodes. Histopathological examination of the operative specimen showed gastric carcinoid. We report a case of gastric carcinoid with massive bleeding mimicking advanced gastric cancer.
Subject(s)
Abdomen , Adenocarcinoma , Biopsy , Carcinoid Tumor , Dizziness , Enterochromaffin Cells , Hemorrhage , Lymph Nodes , Melena , Mucous Membrane , Stomach Neoplasms , Stomach UlcerABSTRACT
The prevalence of intestinal tuberculosis has been markedly decreased with the development of antituberculous chemotherapy, improved economic conditions, preventive medicine and early detection and treatment of pulmonary tuberculosis. An even more impressive resurgence of pulmonary and extrapulmonary tuberculosis has been seen in recent years among persons infected with the human immunodeficiency virus. The most common site of intestinal tuberculosis is the ileocecal region, and duodenum is a rare site. Symptoms and signs of duodenal tuberculosis are nonspecific. The gross pathologic appearance of the duodenal tuberculous lesions has to its traditional categorization into three forms: 1) ulcerative, 2) hypertrophic, and 3) ulcerohypertrophic (mixed). Hypertrophic lesions of the duodenal tuberculosis should be differentiated from duodenal adenocarcinoma and lymphoma. We herein report a case of duodenal tuberculosis presenting as intraluminal protruding mass in gastroduodenoscopy and multiple intraabdominal lymphadenopathy on abdominal CT. We have confirmed the duodenal tuberculosis by endoscopic biopsy, and review the current literatures.
Subject(s)
Humans , Adenocarcinoma , Biopsy , Drug Therapy , Duodenal Neoplasms , Duodenum , HIV , Lymphatic Diseases , Lymphoma , Prevalence , Preventive Medicine , Tomography, X-Ray Computed , Tuberculosis , Tuberculosis, Pulmonary , UlcerABSTRACT
Impaction of an ingested foreign body in the colon is uncommon but surgical or endoscopic intervention is occasionally needed when serious complications such as perforation, obstruction or hemorrhage occur. Several factors may predispose a patient to ingestion and subsequent impaction of lower intestinal foreign body. It is more common in the elderly who wear dentures, in the mentally infirm, in chronic alcoholics or rapid eating. The majority of impaction occurs at narrowing and angulation such as ileocecal valve or rectosigmoid junction. The diagnosis of lower intestinal foreign body should be considered, among more common conditions, in the differential diagnosis of elderly patients who present with altered bowel habits. We report the case with a literature review that successfully endoscopically removed the fish bones impacted in the rectosigmoid colon complicated by rectal bleeding.
Subject(s)
Aged , Humans , Alcoholics , Colon , Dentures , Diagnosis , Diagnosis, Differential , Eating , Foreign Bodies , Hemorrhage , Ileocecal ValveABSTRACT
Intraductal papillary mucinous tumor has been reported with increasing frequency these days. It can be malignant (adenocarcinoma) or premalignant (adenoma). This tumor, even when malignant, is often resectable and has a favorable prognosis as compared with pancreatic ductal adenocarcinoma. We report a case of intraductal papillary mucinous tumor with liver metastasis in a 63-year-old male patient. He presented with recurrent epigastric pain, which had developed 3 months ago. Abdominal computed tomography showed the diffusely dilated pancreatic duct, 3 cm-sized low-attenuated mass in the body and multiple liver metastasis. During endoscopic retrograde pancreatography, patulous orifice of papilla, mucin secretion and diffusely dilatedpancreatic duct were noted. Cytologic examination during ERCP revealed mucinous material with atypical columnar cells. Metastatic adenocarcinoma was confirmed by sono-guided liver biopsy. Only supportive care has been done and he died at 3 months after the diagnosis.
Subject(s)
Humans , Male , Middle Aged , Adenocarcinoma , Biopsy , Cholangiopancreatography, Endoscopic Retrograde , Diagnosis , Liver , Mucins , Neoplasm Metastasis , Pancreas , Pancreatic Ducts , Pancreatic Neoplasms , PrognosisABSTRACT
Early gastric cancer(EGC) has been proved to be a malignant tumor with favorable prognosis in contrast to the advanced one, thus early diagnosis has always been the emphasis regardless its type. In particular, diagnosis of superficial flat type EGC(IIb) is extremely difficult on gross inspection. The aim of this study is to review the clinical features of the patients with EGC type IIb, with special reference to the endoscopic appearance of tumor. We reviewed the medical records and endoscopic findings of 13 patients which were thereafter surgically resected and pathologically proven EGC type IIb at SNUH from 1989 to 1993. The depressed lesion was observed most frequently in EGC type IIb. The endoscopic suggestion of EGC type IIb were given initially with mucosal bleeding and discoloration. In 3 cases (20%), tumor extended to the submucosa and in only 1 case, lymph node metastasis was found. Four patients(30.9%) had another coincidental EGC or peptic ulcer. Every possible effort is needed not to omit the resectable cancer when the mucosal bleeding and discoloration is observed. Careful observation is recommended not to overlook coincidental lesions.
Subject(s)
Humans , Diagnosis , Early Diagnosis , Hemorrhage , Lymph Nodes , Medical Records , Neoplasm Metastasis , Peptic Ulcer , Prognosis , Stomach NeoplasmsABSTRACT
The prevalence of colon cancer is increasing in Korea and the principal strategy of its management is early detection and surgical resection. For the early detection of colon cancer, endoscopic evaluation is important and the ability to find out early stage small lesion is needed for the endoscopist. To find out encloscopic features of early colon cancer, we reviewed 17 cases of early colon cancer who have admitted to Seoul National University Hospital from January 1982 to December 1993. 1)59% of the lesions were located in rectum and the size ranged from 0.7cm to 9cm, all of the 17 cases showed polypoid mass contour and the surface of them had erosion, hyperemia, ulceration and easy touch bleeding tendency. 2) Colon cancer was diagnosed by endoscopic gross findings in 41% and endoscopic biopsy could confirm colon cancer in 70%. However, barium enema could diagnose only 41% of early colon cancer. 3) Five cases were operated under the diagnosis of colonic adenoma which were large(>3 cm) villous type or contained severe dysplasia 4) Submucosal tumor infiltration was found in 10 cases and 65% had associated adenoma 5) Lymph node involvement was none and there was no recurrence in 47 month follow up period after various surgical treatments.
Subject(s)
Adenoma , Barium , Biopsy , Colon , Colonic Neoplasms , Diagnosis , Endoscopy , Enema , Follow-Up Studies , Hemorrhage , Hyperemia , Korea , Lymph Nodes , Prevalence , Rectum , Recurrence , Seoul , UlcerABSTRACT
The endoscopic diagnosis of gastric carcinoid has been considered difficult. Reported cases of this tumor diagnosed by endoscopic examination are rare. And the gastric carcinoid with massive upper gastrointestinal bleeding is a rare disease entity. We experienced a case of gastric carcinoid admitted to the hospital because of hematemesis, melena and syncope. And it was diagnosed by endoscopic biopsy, although it resembled type IIa+IIc early gastric cancer at endoscopic examination. To our knowledge, this is the first case report of gastric carcinoid tumor mimicking early gastric cancer. So we report this case with a review of relevant literatures.