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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

After experiencing intermittent episodes of abdominal pain for two years, a 28-year-old woman developed partial small bowel obstruction. Barium enema and colonoscopy revealed the source of obstruction to be an apparent cecal carcinoma. At exploratory laparotomy a primary adenocarcinoma of the appendix with bilateral Krukenberg ovarian metastases was found. This is a rare occurrence and, to our knowledge, the first well-documented case in the English literature. These case also demonstrates difficulties in the preoperative diagnosis of adenocarcinoma of the appendix.
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PMID:Primary mucinous adenocarcinoma of the appendix with bilateral Krukenberg ovarian tumors. 21 Mar 9

Documented rarity, diagnostic difficulty and poor results stimulated this study of 79 malignant and 37 benign small bowel tumors in order to emphasize these lesions, determine their symptomatology and improve diagnosis and results, particularly in the malignant group. Chief symptoms were recurrent abdominal pain and tenderness, signs of obstruction and gastrointestinal bleeding. Fourteen cases were asymptomatic. The mean symptom-diagnosis interval was 6.6 months. Roentgenographic contrast studies were helpful in diagnosing 33 of 43 patients, with false negatives in 10. Laboratory studies were usually not helpful. Metastases were present at the time of surgery in approximately 58%. In the malignant group curative procedures were performed in 36 and palliative in 43, with an operative mortality of 10%. Five and 10 year survival rates were respectively 21/51 (41.2%) and 8/38 (21.2%) for malignancies. Individual 5 and 10 year survival rates were respectively as follows: carcinoid 11/15, 4/8; undifferentiated carcinoma 3/5, 1/3; lymphoma 3/11, 1/9; leiomyosarcoma 2/7, 1/6 and adenocarcinoma 2/13, 1/12. In the benign group results were excellent, except for one death from pulmonary embolism. The study suggests that if results with malignant small bowel tumors are to be improved, prompt diagnostic study and early consideration of laparotomy in patients with suggestive symptoms is mandatory.
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PMID:The small bowel tumor problem: an assessment based on a 20 year experience with 116 cases. 45 45

Small bowel leiomyosarcomas are uncommon but potentially curable tumors often diagnosed at an advanced stage. Twenty such lesions were studied, and 19 of these produced symptoms and signs. Clinical findings included abdominal pain in 17 (85%), rectal bleeding in 8 (40%), anemia in 7 (35%), intraperitoneal perforation in 6 (30%), and abdominal mass in 4 (20%). Various abdominal x-ray examinations revealed nonspecific abnormalities (ileus, bowel obstruction, abdominal mass) in about half the cases in which they were obtained, but in only one instance was the correct diagnosis of small bowel tumor made preoperatively. Five of 12 patients undergoing resection in hope of cure survived five years. These tumors tend to metastasize by hematogenous dissemination, peritoneal implantation, local invasion, and, uncommonly, lymphogenous spread. Wide small bowel resection with adjacent mesentery is suggested for most lesions. Five year survival following resection approximates 50% in reported series.
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PMID:Leiomyosarcomas of the small intestine. 45 59

1) During the last 10 years, 11 cases of primary adenosquamous carcinoma of the stomach were operated on. 2) Histologically, the specimens from the stomach showed adenocarcinoma with squamous differentiation in all the cases. 3) All the patients but 1 were males and their average age was 61.2 years. 4) The duration of illness prior to treatment was relatively long period of time and the chief complaints in over half of the patients were abdominal pain. 5) Eight cases showed metastases at the time of operation. Metastasis to the regional lymph nodes was observed in 8 cases and the squamous element was present in 5 of these cases. 6) There was no operative death. Followup study was made in 9 cases. Only 2 are still alive and the remaining 7 died of recurrence. The length of survival averaged 10.7 months.
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PMID:Primary adenosquamous carcinoma of the stomach: experience of 11 cases and its clinical analysis. 66 98

A case of metastatic melanoma of the stomach is reported with illustrative endoscopic and radiographic findings. Metastatic melanoma of the stomach may present with vague gastrointestinal symptoms, abdominal pain, or gastrointestinal bleeding. A history of melanoma may not be readily obtainable. When gastrointestinal symptoms occur in a patient with known melanoma, gastric metastases should be considered. Polypoid or target lesions are frequently seen on barium x-ray study. Small bowel roentgenograms should be obtained. Endoscopy, cytologic study, brushing, and biopsy may yield the diagnosis. The prognosis is poor. Surgery should be performed only to relieve significant symptoms.
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PMID:Metastatic melanoma of the stomach: the endoscopic and roentgenographic findings and review of the literature. 84 97

Carcinoid tumors of the appendix in 25 children (21 girls, 4 boys) below 15 years corroborated the previously reported preponderance of females. 17 children were operated upon because of acute appendicitis, one because of oxyuriasis in the appendix and the remaining 7 because of diffuse recurrent abdominal pain. All the patients were subjected to appendectomy and one of them later also to right-sided hemicolectomy because of carcinoid in the margin of the resection of the appendix but not in the cecum. Despite deep infiltration of the wall of the appendix to the serosa in 9 children and lymph node metastases in one, no signs of a recurrence have been seen during follow-up of 5 to 17 years (mean 12 years).
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PMID:Carcinoid tumors of the appendix in children. A report of 25 cases. 92 15

Splenosis is the autotransplantation of splenic tissue that usually follows traumatic rupture of the spleen. Generally, the splenic implants are numerous and are located within the peritoneal cavity; however, extra-abdominal splenosis does occur. The implants are rarely clinically significant and are incidental findings at autopsy or at abdominal operation, unrelated to and distant from the splenic trauma and splenectomy. Splenic implants retain their ability to function, and recurrence of a hematologic disease for which the spleen was previously removed should alter the clinician to the possibility of splenosis. The differential diagnosis includes accessory spleens, endometriosis, hemangiomas and metastatic cancer. We report three cases, two of which represent unusual complications of splenosis: a twisted pedicle of a splenic implant, which apparently caused abdominal pain, and recurrent Felty's syndrome associated with splenosis and an accessory spleen.
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PMID:Splenosis: autotransplantation of splenic tissue. 96 5

Five cases of leiomyosarcoma of the colon are presented along with a review of the literature. In our cases the presenting symptoms and signs included abdominal pain, diarrhea, weight loss, blood in stools and abdominal mass. Anemia was present in four cases. Roentgenologically, an intraluminal tumor with obstruction was found in two cases, paralytic ileum in one and two cases were reported as "negative". At surgery there were peritoneal implants in three cases, metastases to the liver in two cases and perforation of the tumor in one case. Only diagnostic or palliative surgery was performed in all cases. All patients died of tumor within 15 months. The clinicopathological findings are similar to those reported by others in patients with extensive disease.
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PMID:Leiomyosarcoma of the colon exclusive of the rectum. 121 86

From 1948 through 1970, 108 causes of primary carcinoma of the gallbladder were recorded out of a total of 17 698 cases of cancer exclusive of skin cancer (incidence, 0.6%). This review indicated that the following are the chief features of this condition: Primary gallbladder carcinoma is mainly a disease of women older than 60 years; abdominal pain occurs in most patients and jaundice in more than half, and weight loss is also common; laboratory and radiographic features are nonspecific; the diagnosis is made or strongly suspected in only one-quarter and, moreover, in many patients the disease may not be discovered until pathologic examination is conducted postoperatively. Resection was possible in 41 of the 93 patients who underwent operation but treatment was conservative because it was palliative in 20, and in 20 of the other underwent cholecystectomy the disease was not recognized at operation. Overall, the 5-year survival rate was 6.4%; for those who underwent curative resection it was 33%; and for patients without visible metastases at operation the mean survival was 3 years. Improvement in survival will come from more frequent recognition of the cancer at operation so that an operation so that an operation more adequate than cholecystectomy may be performed; that is, cholecystectomy, wedge resection of liver and resection of regional lymph nodes.
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PMID:Primary carcinoma of the gallbladder: study of 108 cases. 124 5

This report describes two autopsy-proven cases of a rare complication of infratentorial glioblastoma multiforme (GBM): metastatic seeding of the peritoneal cavity through ventriculoperitoneal (VP) shunts. Patient 1 was a 13-year-old boy with a pontine GBM, and Patient 2 was a 9-year-old girl with a thoracolumbar spinal cord GBM. Autopsy of both patients demonstrated leptomeningeal gliomatosis encasing the spinal cord and basal structures of the brain, in addition to peritoneal and omental metastases. The pattern of abdominal metastasis seen in these patients is typical of tumors that directly seed the peritoneal cavity and implicates the VP shunt as the vehicle of extraneural spread. Although a rare occurrence, extraneural metastases should be sought in patients with glioma with VP shunts who demonstrate increased abdominal girth, unexplained weight gain, or persistent abdominal pain.
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PMID:Extraneural metastases of infratentorial glioblastoma multiforme to the peritoneal cavity. 131 85


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