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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four cases of spontaneous acute hemoperitoneum due to rupture of a liver tumor are presented. The resulting acute abdomen was the first manifestation of the neoplasia. The four tumors corresponded histopathologically to a cavernous hemangioma, a bening adenoma related to anabolizing androgens, and two hepatocarcinomas in cirrhotic livers. All of the patients presented abdominal pain and shock, the characteristics of which are described in this report. One of the patients died due to cardiac arrest before surgical treatment. Emergency surgery was performed on the other three, consisting of left hepatic lobectomy and ligature of the hepatic artery for the hemengioma, and segmented hepatectomy for the adenoma and the hepatocarcinoma. Only the patient with benign tumor survived. Lastly, the authors review the literature, commenting on the clinical, physiopathologic, therapeutic, and prognostic aspects.
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PMID:[Acute abdomen due to hemoperitoneum as the first manifestation of a liver tumor. Report of four cases (author's transl)]. 21 4

We report on 3 patients who presented with an acute onset of abdominal pain, a palpable abdominal mass and a rapid decrease in hemoglobin. In 2 patients a spontaneously ruptured hypernephroma was found and the other patient had a squamous cell carcinoma of the ureter with bleeding into the tumor. Although in all 3 cases the tumors were at an advanced stage of development, the patients had been entirely free of urological symptoms until shortly before hospitalization. The importance of considering the possibility of spontaneous rupture of such a tumor in the evaluation of cases of an acute abdomen is stressed.
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PMID:Spontaneous rupture of renal and ureteral tumors presenting as acute abdominal condition. 50 31

The clinical picture of solid tumors of the intestinal mesentery is varied and depends on the character of growth (benign, malignant), size and anatomical variants of tumor localization in the mesentery. Sometimes, the tumors concerned can induce pseudosyndrome of acute abdomen or inflammation of the adjacent organ secondary involved by tumor. Among complications induced by tumor are as follows: intestinal hemorrhage, peritonitis and acute or partial intestinal obstruction. The roentgenological picture of intestinal mesentery tumors shows some characteristic features. Eight observations of the author are reported.
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PMID:[Tumors of the mesentery of the small intestine]. 57 63

A review of thirty cases of primary malignant small bowel tumors is presented. Chronic obstruction was the presenting symptom most frequently encountered, with an acute abdomen from perforation of the tumor next in frequency. Adenocarcinoma and carcinoid were about equally encountered, and more than half of all tumors were found in the ileum. Three patients are alive and well, two are alive on chemotherapy, and all others are dead. Five of these died of other causes. Of twenty-seven patients explored for symptomatic small bowel cancers, only one is alive free of tumor. Malignant small bowel tumors are difficult to diagnose early and have a poor prognosis.
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PMID:Primary malignant tumors of the small intestine. A twenty-two year experience with thirty patients. 63 8

A case history of a boy with an acute abdomen due to torsion of a pedunculated mesenteric fibroma is presented. A review of the literature shows that only a relatively small number of mesenteric fibromata have been reported. In these cases the tumor was described as growing between the two leaves of the mesentery. The symptoms these tumors gave usually were due to the size of the tumor and compression of adjacent organs. The present case is unusual because of the pedunculated nature of the fibroma and its presentation as an acute abdomen.
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PMID:Acute abdomen due to torsion of a pedunculated mesenteric fibroma. 118 8

18 patients were admitted from 1969 to 1973 to the Surgical and Urological University Clinic in Mainz with ruptured infrarenal aortic aneurysms. Three patients died immediately following the operation and three during surgery from internal hemorrhage. Eight patients died later following prolonged shock. Four patients survived surgery. The classical symptoms of shock, abdominal pain and pulsating tumor was only present in three patients. The diagnosis was only made in seven patients at admission, from the clinical findings. Urological symptoms were also prominent such as unilateral flank pain, colic, dysuria, anuria and tenderness over the kidney. There is no typical clinical picture of ruptured aortic aneurysm. Acute urological symptomatology in cases of acute abdomen with unclear etiology and in connection with shock could indicate a ruptured aortic aneurysm. There is absolute indication for immediate operative intervention. The aneurysm is removed and replaced by a vascular prosthesis. Early diagnosis is important since prolonged shock and anuria will result in a poor postoperative prognosis. Abdominal exploration is therefore also indicated when a ruptured aortic aneurysm is only suspected.
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PMID:[Urinary tract manifestations of ruptured infrarenal aortic aneurysms (author's transl)]. 120 8

An extremely rare case of spontaneous intraperitoneal rupture of the urinary bladder, caused by a combination of a tumor of the vesical wall and an impacted urethral stone, is reported. The patient's symptoms suggested a perforated hollow viscus. Under general anesthesia the urethral stone was removed, while at laparotomy a diffuse peritonitis with blood-stained purulent fluid emerging from the ruptured bladder was found. The vesical wall was repaired and the peritoneal cavity was drained. In spite of the patient's advanced age and debilitated condition and the generalized peritonitis, the postoperative course was uneventful and the patient recovered promptly. Although spontaneous rupture of this kind is rare, one needs to consider unsuspected bladder rupture in any acute abdomen, especially if the patient is in the prostatic age group or has voiding problems.
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PMID:A rare case of spontaneous rupture of the urinary bladder. 125 Dec 53

Leiomyomas involving the small bowel are rare benign tumors comprising 0.2% to 1.8% of all gastrointestinal tumors. We have presented a case with the rare complication of a free perforation between the tumor and the peritoneal cavity, causing an acute abdomen.
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PMID:Giant leiomyoma of the small intestine with free perforation into the peritoneal cavity. 160 1

The records of 101 patients with primary small intestinal malignant tumor at NTUH, collected from 1960 to 1989, were reviewed. These patients represented 1.2% of the patients with gastrointestinal cancer at NTUH over the same period. Fourty-two (41.6%) of the cancer patients had lymphomas, 30(29.7%) had adenocarcinomas, 26 (25.7%) had leiomyosarcomas, and 3(3.0%) had carcinoid tumors. The average age at cancer presentation was 47.5 years (range from 3 to 96). The lymphoma patients had an average age of 35.1 years, while adenocarcinoma patients averaged 60.4 years of age. Leiomyosarcoma and carcinoid tumors averaged 51.2 years and 59 years, respectively. There were 65 male patients and 36 female patients, and there was a male predominance in all groups except for the leiomyosarcoma group which had an equal sex ratio. Generally speaking, the incidence rate for the areas involved were similar in the duodenum, jejunum and ileum. However, adenocarcinomas were more common in the duodenum (53%) and 45% of lymphomas were found in the ileum, as were the carcinoid tumors (66%). The most common presenting symptom was abdominal pain (62%), with bleeding second (32%). Obstruction and palpable mass together were present in 29% of the cases. Body weight loss was found in 25% of patients, and 14% of the patients presented with acute abdomen due to intestinal perforation. Laparotomy was the most common diagnostic procedure (60%). Preoperative diagnoses were possible in cases of duodenal and upper intestinal malignancies, but were rarely possible in patients with lower intestinal malignancies. Sixty-eight patients (68%) underwent tumor resection for palliation or cure. The operation mortality was 4%.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Primary malignant tumor of the small intestine. 168 72

Mucocele of the appendix, a rare lesion, occurs in 0.3% of patients undergoing appendectomy. Only 46 cases of calcified mucocele have been reported. Complications reported include appendiceal intussusception, rupture resulting in acute abdomen, and infection. We report the case of a 74-year-old man with a calcified mucocele of the appendix that was discovered in the evaluation of a ureteral obstruction. During exploratory surgery, the patient was found to have a 6 x 5 cm appendiceal tumor and underwent a right ileocolectomy. Pathologic examination showed calcified mucous cystadenoma of the appendix. Calcification of a mucocele is believed to denote chronicity. Our case is the first report of ureteral obstruction secondary to calcified mucocele and the second calcified mucocele to be seen on computerized tomography. Calcified mucocele should be included in the differential diagnosis of any calcified tumor in the right lower quadrant.
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PMID:Calcified mucocele of the appendix presenting as ureteral obstruction. 175 79


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