Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A retrospective review of experience with small-bowel obstruction at the University Hospital in Birmingham for a ten-year period (January 1963 through December 1972) revealed 465 episodes of obstruction in 415 patients. The mortality was 4% in obstruction due to adhesions, and 28% in obstruction caused by carcinoma; overall mortality was 8%. Intra-abdominal adhesions were the cause of 69% of cases. Malignant obstruction (mostly from metastatic disease) was the second most common cause of obstruction, and external hernia was third. Delay in diagnosis and inappropriately prolonged used of long intestinal tubes added to the mortality and can be avoided. We suggest a plan for prompt, consistent diagnosis and recommend more liberal use of the barium meal in questionable cases.
 ...
PMID:Small-bowel obstruction: a review of 465 cases. 93 2

Among 22,816 inguinal hernia repairs done between 1950 and 1988, 15 patients (0.07%) had metastatic tumors found within their hernias. Inguinal herniation was the initial sign of cancer in six patients. A palpable inguinal mass (53%) and abdominal or groin pain (67%) were the most common presenting sign and symptom, respectively. Primary tumor sites included the gastrointestinal tract (40%), ovary (20%), prostate (13%), mesothelium (13%), and unknown sites (13%). The median patient survival was 20 months and depended on the primary tumor site. Grossly apparent inguinal hernia sac abnormalities should be examined microscopically to avoid missing the diagnosis of metastatic cancer, but routine histologic examination of all hernia sacs is not warranted.
 ...
PMID:A study of metastatic cancer found during inguinal hernia repair. 159 94

Eighteen patients were examined; they were suffering from small bowel obstruction due to adhesions (7 cases), hernia (3 cases), carcinoma (2 cases), metastasis from melanoma (1 case), radiation enteritis (2 cases), intramural hematoma (2 cases), and peritoneal carcinosis (1 case). CT capabilities in showing the site and the cause of obstruction were evaluated. CT was performed after conventional radiology in 13 cases, while in 5 cases it was the first exam and demonstrated the condition as an occasional finding. In all cases i.v. contrast agents were administered. Filling of the intestinal loop by oral contrast agent was never performed since the hypodense fluid present in the distended intestinal loops allowed good evaluation of intestinal walls. CT always showed the level of the obstruction thanks to the presence of the distended loops (phi: 4-8 cm) above the condition and of collapsed loops below. In 8/18 cases (44%) it was possible to show the cause of the obstruction. Those due to neoplasms, herniae and intramural hematomas were correctly diagnosed. On the contrary, it was not possible to identify the cause of the obstructions due to adhesions, radiation enteritis and peritoneal metastases because of the absence, in such cases, of specific parietal alterations. According to our results, CT is suitable in patients suffering from small bowel obstruction because it allows: to always show the site of the obstruction and, in some cases, its cause; to diagnose closed loop obstructions; to obtain a simultaneous staging in neoplastic patients.
 ...
PMID:[The potentials of computed tomography in the study of mechanical ileus of the small intestine]. 178 Apr 62

Eighty-four computed tomographic (CT) scans from patients referred for bowel obstruction between January 2, 1988, and December 31, 1989, were retrospectively evaluated. A pair of radiologists without knowledge of patient histories determined the presence or absence of bowel obstruction. Sixty-four patients ultimately proved to have intestinal obstruction, and 20 did not. Diagnosis was established by means of surgery (n = 39), barium studies (n = 17), and clinical course (n = 28). Causes of obstruction included adhesions (n = 37), metastases (n = 6), primary tumor (n = 7), Crohn disease (n = 4), hernia (n = 3), hematoma (n = 2), colonic diverticulitis (n = 2), and other (n = 3). In addition, 83 CT examinations in patients with no history or indication of intestinal obstruction were simultaneously reviewed. The overall sensitivity was 94%, specificity was 96%, and accuracy was 95%. The cause of obstruction was correctly predicted in 47 of 64 cases (73%). Intestinal obstruction was not diagnosed in any of the 83 control patients. CT is most useful in patients with a history of abdominal malignancy and in patients who have not been operated on and who have signs of infection, bowel infarction, or a palpable abdominal mass.
 ...
PMID:Bowel obstruction: evaluation with CT. 206 89

A 51-year-old man with congenital diaphragmatic hernia and enterothorax was found to have persisting leucocytosis (25,000/microliters), diarrhoea and weight loss (20 kg). Computed tomography (CT) revealed intrahepatic space-occupying lesions. CT-directed needle biopsy demonstrated adenocarcinoma metastases. Colon contrast enema was ambiguous. Since no primary tumour had been found, ambulatory treatment with 5-fluorouracil was started. After initial improvement diarrhoea and obstipation alternated so that the patient finally gave permission for coloscopy to which he had not consented at first. It revealed a carcinoma of the colon located in the thorax about 10 cm oral to the left colonic flexure. Progressive ileus necessitated an ileodescendostomy for palliation. The patient died three months later while on symptomatic treatment.
 ...
PMID:[Colonic carcinoma localized in the chest in enterothorax due to congenital diaphragmatic hernia]. 220 44

This paper presents 14 examples of a distinctive cardiovascular lesion. The patients' ages ranged from 5 to 76 years (mean, 51 years). There were seven male patients and seven female patients. All of the lesions were small and represented incidental surgical findings. Ten were attached to the endocardium, three were free-floating in the pericardial cavity, and one was inside a dissecting aneurysm of the ascending aorta. Microscopically, the lesions were enclosed in a fibrinous network and composed of a solid proliferation of round to polygonal cells with centrally located nuclei. Immunohistochemically, the cells were negative for FVIII-related antigen and lysozyme, but they stained positively for keratin, especially when clustered in small micropapillary or tubule-like formations. The nature and pathogenesis of these lesions are uncertain. Their location and some of their microscopic features originally suggested a relationship with the entity described as histiocytoid (epithelioid) hemangioma. However, their intense immunoreactivity for keratin, occasional presentation in the pericardial sac, and marked morphologic similarities with nodular mesothelial hyperplasia as sometimes seen in hernia sacs point toward the alternative possibility of a reactive mesothelial nature. A possible pathogenetic mechanism for the endocardial cases is ingrowth of pericardial mesothelial cells along a perforation tract that may have developed at the time of a cardiac catheterization. There were no recurrences or metastases in any of the cases.
 ...
PMID:A distinctive cardiovascular lesion resembling histiocytoid (epithelioid) hemangioma. Evidence suggesting mesothelial participation. 224 Mar 58

The authors report the case of a patient who developed a Streptococcus Bovis septicemia in the post-operative course of a surgical cure of an incarcerated umbilical hernia. There were no other complaints. A barium enema showed a malignant tumor of the descending colon. There were hepatic metastases. No complementary treatment was undertaken. The patient died shortly after. In the literature colonic proliferative lesions in association with this germ is reported in a total of 36% of proliferative lesions (15% of cancers and 21% of adenomas). It is concluded that the discovery of a malignant or premalignant proliferative lesion in one third of the cases justifies the exploration of the colon by barium enema and/or colonoscopy in the case of Streptococcus Bovis septicemia. The discovery of other digestive lesions (malignant or not) seems to be coincidental.
 ...
PMID:[Streptococcus bovis septicemia and colonic cancer]. 249 13

We invented a new surgical approach to the kidney through the flank to perform a radical nephrectomy for renal cell carcinoma. With the patient in usual lateral decubitus position keeping the dorsum vertical to the operating table, a skin incision is made over the XII rib from the posterior axillary line to the lateral edge of the rectus muscle. After the tip of XII rib is resected by about 5 cm, the retroperitoneal space is entered. Blunt dissection of the posterior aspect of Gerota's fascia from fasciae of the quadratus lumborum and psoas muscle is easily carried out with a liver retractor or intestinal spatula. The pulsating renal artery can be identified through Gerota's fascia when the renal hilus is exposed. Following ligation and division of the artery, renal vein is exposed. On the left side, adrenal, gonadal and occasionally lumbar veins are also ligated and severed in addition to the renal vein. Then, the kidney in Gerota's fascia is removed en bloc with perinephric adipose tissue and adrenal gland. Of 21 patients with renal cell carcinoma seen during 1 year and 3 months from June 1987, 11 underwent this operation, and other 10 patients transperitoneal radical nephrectomy because of the possible tumor extension into the renal vein, inferior vena cava or adjacent organ, the severe spinal deformity or metastases and the necessity of additional surgical procedures for concomitant benign intraperitoneal diseases. The blood loss was smaller and operating time was shorter significantly in the translumbar group than the evaluable transperitoneal group. None of those in the translumbar group received blood transfusion. As complications, pneumothorax due to pleural injury during operation and postoperative incisional hernia occurred each in one patient, but no other serious one was found. From the above results, this approach seems to be one of choices for the surgical treatment of renal cell carcinoma, as long as the tumor is not likely to extend to adjacent organs, ipsilateral nodes or the inferior vena cava.
 ...
PMID:[Translumbar radical nephrectomy of renal cell carcinoma]. 258 20

Between April 1986 and April 1989, each of 108 patients received an ileum neobladder, 94 patients for total bladder substitution after radical cysto-prostatectomy and 14 for augmentation of a fibrotic and contracted bladder following tuberculosis, interstitial cystitis or radiotherapy of the pelvis. The operative technique is standardized, relatively simple and safe, and it prevents upper urinary tract deterioration and reflux. Continence is preserved in more than 80% of all patients by the function of the external urethral sphincter and by the high capacity and the low internal pressure of the intestinal reservoir. Follow-up of more than 3 months postoperatively was possible in 96 patients, the evaluation including micturition behavior at home and a urodynamic investigation. Stress incontinence requiring correction by an artificial sphincter was found in 3 and nocturnal incontinence necessitating some external device in 6 patients. There was no perioperative mortality. Local tumor recurrence and/or metastases occurred in 14 patients; 7 patients died postoperatively, 5 owing to tumor progression, 1 of pneumonia and serve metabolic acidosis, and 1 owing to septicemia of unknown cause. Re-operation was necessary in 13 patients, in 6 because of mechanical ileus or intra-abdominal abscess, in 3 because of stenosis of the uretero-ileal anastomosis, in 1 because of tumor progression, in 1 because of vesico-vaginal fistula, in 1 patient because of incisional hernia, and in 1 because of wound dehiscence. Urethrotomy or dilatation of urethral strictures was necessary in 8 patients. All other early and late complications were rare and could be managed by conservative means.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[3 years' experience with the ileum neobladder--the first 108 patients]. 276 96

A 74-year-old man with a right inguinal hernia since 15 years was admitted because of inguinal pain and enlarged ipsilateral testis. Surgical exploration revealed a hernia with an empty hernial sac and three tumoral masses in the spermatic cord. Tumoral masses, spermatic cord, and testis were removed. Histological examination of the tumoral masses revealed a malignant inflammatory fibrous histiocytoma. The tumor infiltrated the vas deferens, pampiniform plexus, and adjacent adipose tissue. Epididymis and testis were not infiltrated. Three years after treatment with radiotherapy no recurrence or metastases have been observed.
 ...
PMID:Inflammatory malignant fibrous histiocytoma of the spermatic cord. 284 20


1 2 3 4 5 6 Next >>