Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty four patients with hepatocellular carcinoma who refused surgery or had unresectable tumor ranging 2.5 to 8.0 cm in size were treated with intrahepatic arterial injection of iodine-131-labeled iodized oil (I-131 Lipodol) in an attempt to achieve internal radiation of tumor. 555-2,220 MBq in 3-8 ml of I-131 Lipiodol was injected into the hepatic artery or proximal to the tumor feeding vessel depending on the tumor size. Tumor size reduction was observed in 88.9% of tumor smaller than 4.0 cm in diameter, 65.5% between 4.1 to 6.0 cm, and 25.0% of larger than 6.1cm, respectively. The tumor size reduction was corresponded to the gradual drop of serum AFP levels, decreased uptake on gallium-67 scintigraphy, and devascularization on follow-up angiography. Tumors having significant A-V shunts revealed further tumor growth. Adverse reactions from the treatment include fever, mild abdominal pain, nausea and elevation of transaminases. These have been mild and well-tolerated by the patients. This method was able to provide long term local control without complications related to thyroid, lung, GI tract and bone marrow.
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PMID:Nodular hepatocellular carcinoma--treatment with intraarterial injection of I-131 Lipiodol. 217 7

We report a case of a 21-year-old man with a right renal angiomyolipoma who has been observed for 20 months after successful treatment with selective transcatheter arterial embolization (TAE). In May 1993, he was transferred to our hospital for the treatment of an abdominal mass. Examination revealed a solid and fat-containing right renal tumor on computed tomography (CT) and magnetic resonance imaging (MRI), hypervascular staining with multiple peripheral microaneurysms on renal angiogram, indicating an angiomyolipoma (AML). He did not have any signs of tuberous sclerosis. Because he complained of abdominal pain and the tumor was 9 cm in diameter, TAE of the tumor using polyvinyl alcohol foam was performed to prevent life-threatening hemorrhage. Renal angiogram after TAE demonstrated a complete shut-down of blood supply to the tumor and CT scan, 6 and 20 months after TAE, demonstrated a decrease in size to 4.5 cm in diameter, showing a favorable long-term effect of treatment. He has been symptom-free for 20 months. TAE appears to be a safe and effective treatment for AML, preventing tumor growth and thus possibly hemorrhage or rupture of the tumor over the long -term.
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PMID:[Long-term effect of transcatheter arterial embolization therapy for renal angiomyolipoma]. 875 70

In 1992 The International Registry of Inferior Vena Cava (IVC) Leiomyosarcomas was established to study the pathogenesis and natural history of the tumor and to support the most rational treatment. We collected 218 patients through a literature review and personal communications. We corresponded with several Authors to obtain up-to-date follow-up and any other data lacking at the initial review. The series was analyzed to identify predictive factors for clinical outcome. Tumors arose from the IVC lower segment in 80 patients, from the middle in 94 and from the upper in 41. A radical tumor resection was undertaken in 134 (61.5%) patients, 26 (11.9%) had a palliative resection and 58 (26.6%) were inoperable. An increased risk of death was associated with upper IVC segment involvement (p < 0.001), lower limb edema (p < 0.001), Budd-Chiari's syndrome (p < 0.001), intraluminal tumor growth (p < 0.001) and IVC occlusion (p < 0.001). Radical tumor resection was associated with better 5- and 10-year survival rates (49.4% and 29.5%). Tumors which arose from the middle segment fared better (56.7% and 47.3%) than those of the lower segment (37.8% and 14.2%) (p < 0.002). No palpable abdominal mass and abdominal pain were associated, in patients radically operated, with a better outcome and longer survival (p < 0.03 and p > 0.04 respectively). Despite the high rate of recurrence, radical tumor resection is the only long-term cure.
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PMID:International registry of inferior vena cava leiomyosarcoma: analysis of a world series on 218 patients. 892 Jul 90

Brunner's gland hamartoma is a rare duodenal tumor, which grew larger than 2 cm in diameter in a very limited number of cases. Since the first description in a patient with fatal duodenal intussusception by Cruveilhier in 1835, approximately 143 cases have been reported in the English literature, and only 25 cases had tumor growth to more than 2 cm in diameter. To the best of our knowledge, only 4 cases have been reported in Taiwan. We present three of Brunner's gland hamartomas. In one patient the tumor was located on the secondary portion of the duodenum, which presented with massive tumor bleeding and measured 3.0 cm in diameter. The other two were both located on the duodenal bulb, which presented with abdominal pain and measured 2.0 and 1.3 cm in diameter, respectively. One of the patients received endoscopic ultrasonography which showed specific findings. Two patients received laparotomy and tumor excision; the other one received endoscopic polypectomy. All 3 patients recovered well without any complications.
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PMID:Brunner's gland hamartomas: report of three cases. 1049 34

Eighteen patients with confirmed pancreatic carcinoma without endoscopic evidence of mechanical gastroduodenal obstruction were included in the study. Aim was to determine changes in gastric myoelectric activity and liquid emptying (LGE) induced by pancreatic tumor growth. According TNM/UICC classification patients were divided in two groups A (T2) and B (T3) due to extend of expansion. Dyspeptic symptoms were observed in 4 patients of group A and 8 in group B. In group A dysrhythmic patterns of gastric myoelectric activity mostly bradygastria type were observed in 5 of patients and 8 in group B. LGE were delayed in 2 in group A and 5 in group B respectively. Disordered gastric myoelectric activity and emptying correlated with tumor stage and location. Delayed gastric emptying may be attributed to gastric dysrhythmia and abdominal pain that occur during the course of disease due to splamchnic plex infiltration.
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PMID:[Gastric motility disturbances in pancreatic cancer patients]. 1090 76

With adequate medical management the midgut carcinoid tumor generally is an indolent malignancy associated with substantial life expectancy and appreciable life quality, even in the presence of liver metastases and significant tumor burden. Abdominal complications may occur in this entity of carcinoids owing to entrapment of intestines and encasement of mesenteric vessels by mesenteric metastases and associated marked mesenteric fibrosis. This may be the cause of abdominal pain, disabling diarrhea, weight loss to the extent of malnutrition, and eventually the risk of death with acute or chronic intestinal obstruction or intestinal gangrene. Operative removal of the mesentericointestinal lesion is often indicated to prevent or treat these complications but may be technically difficult when mesenteric metastases extend in the vicinity of major vessels in the mesenteric root. At laparotomy 56 patients with advanced midgut carcinoids underwent removal of the mesenteric tumor with a method for preserving the mesenteric vessels. This was feasible by mobilizing and releasing the right colon and mesenteric root from posterior adhesions, identifying the mesenteric artery below the pancreas, and free-dissecting this artery on the tumor capsule in the mobilized mesentery. Dissection was successful even with tumors initially judged inoperable unless tumor growth completely surrounded the mesenteric vessels or extended retroperitoneally. One patient was subjected to distal intestinal artery bypass. Symptom relief was been substantial and often of long duration after mesenteric tumor removal in patients who prior to surgery often had threatening intestinal ischemia. Patients with advanced midgut carcinoids may benefit markedly from dissectional removal of mesenteric tumors, which (conceivably better than conventional wedge resection) preserves the length of the remaining intestine.
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PMID:Method for dissection of mesenteric metastases in mid-gut carcinoid tumors. 1103 14

A case of cardiac myxoma with multiple brain hemorrhage is reported. A 57-year-old male had complained of lower abdominal pain, diarrhea and fever for 3 days. On admission, he was in a condition of disseminated intravascular coagulation and sepsis. An abdominal CT scan showed infarction in the right kidney and spleen and an echocardiogram also showed myxoma in the left atrium. Although he presented no neurological symptoms, the brain CT showed multiple brain hemorrhage in the bilateral brain hemispheres. Total resection of the tumor was carried out for the improvement of the patient's general condition. Vimentin, S-100 protein and neuron specific enolase was positive in immunological staining and the pathological diagnosis was myxoma. Postoperative recovery of consciousness was poor and left hemiparesis developed. CT showed the increase of hematoma but angiography showed no cerebral aneurysm. The symptoms improved with conservative therapy. However the enhanced lesion remained in the right parietal lobe and an operation was performed 5 months later. The myxoma cell could not be found in the pathological examination, so tumor embolism, cerebral infarction, hemorrhagic infarction due to DIC, hematoma enlargement caused by heparinization during operation were suspected to have occurred in this order without tumor growth.
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PMID:[A case of cardiac myxoma with multiple brain hemorrhage]. 1145 99

Three cases of gastrointestinal stromal tumors (GIST) are reported as typical examples of the broad clinical spectrum in which these rare tumors can be detected. The first case describes an 82-year-old patient with a hemorrhagic shock due to upper gastrointestinal bleeding from a GIST of the stomach. GIST most frequently present with either gastrointestinal bleeding, abdominal pain or a detectable mass on physical examination or by ultrasound imaging. Clinically asymptomatic tumor growth also occurs as demonstrated by the second case of a 44-year-old -woman with an incidental finding of GIST during surgery of the esophagus. The cases are used to discuss the consequences for therapy and prognosis resulting from the heterogeneity of this tumor entity; the relevant immunohistochemical markers used to distinguish between various tumor subtypes of gastrointestinal mesenchymal tumors (GIMT) are listed. Since gastrointestinal stromal tumors (GIST) represent the most common subgroup of GIMT, we focus on the clinicopathological prognostic factors of GIST. The third case of a 40-year-old patient with a malignant GIST recurrence after surgery and exhibiting secondary resistance after one year of successful therapy with the receptor tyrosine kinase inhibitor imatinib (Gleevec), antagonizing pathogenetically relevant constitutive c-KIT activation, illustrates the potential and limitations of the only effective drug treatment for advanced GIST.
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PMID:[Gastrointestinal stromal tumors: a broad clinical spectrum from incidental -discovery to acute gastrointestinal bleeding]. 1502 11

In 36 consecutive patients with a foregut carcinoid with extensive local tumor growth and liver metastases with a carcinoid syndrome, six patients had complaints of postprandial abdominal pain and attacks of subileus based on segmental intestinal ischemia. A diagnosis of abdominal angina was supported by a positive response to nitroglycerin in two and ischemia of the ileum demonstrated by angiography in two other patients. Complaints were reduced in all patients after surgery. Histopathology of the resected small bowel specimens showed elastic vascular sclerosis in three patients and ischemic changes in three other patients, confirming the clinical diagnosis. Resection of ischemic bowel can provide relief in patients with segmental intestinal ischemia caused by carcinoid-induced vascular sclerosis.
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PMID:Abdominal angina in patients with a midgut carcinoid, a sign of severe pathology. 1608 12

A 62-year-old man reported to our hospital with serious complaints of abdominal pain, vomiting, and weight loss. An endoscopic examination detected a type 2 tumor of the descending limb of the duodenum. With a diagnosis of adenocarcinoma based on the biopsy finding, the patient was subjected to surgery. Laparotomy revealed the presence of a duodenal tumor disseminating to the omentum at the site where the transverse colon is attached. Pancreatoduodenectomy and partial resection of the transverse colon were carried out. CT conducted 6 months after surgery did not show any signs of tumor recurrence; but one year later, extensive tumor dissemination was noted on the hepatic surface. Upon consultation with the patient, a regimen of 80 mg/day of TS-1 given for 4 weeks followed by 2 weeks of a drug-free period was initiated. Six months later, the growth of tumor became arrested, improving his QOL. Nine months later, the tumor growth was progressive and the patient died two years after operation. The patient could gain long-term survival after operation. The TS-1 regimen applied in the present case may constitute a therapeutic strategy to be considered for similar conditions in future.
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PMID:[A case of peritoneal dissemination of postoperative primary duodenal cancer successfully treated by TS-1 therapy]. 1612 25


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