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

New laparoscopic instrumentation coupled with standard surgical techniques allows one to perform procedures previously thought impossible via the laparoscope. This report reviews the natural history, the indications for resection, and the technique of laparoscopic resection of hepatic hemangiomata. Two women, 24 and 62 years of age, were first seen with abdominal pain. A diagnosis of hemangioma was made in each case, and both lesions were removed laparoscopically. Operative blood loss was 200 cc in each case, and neither patient required transfusion. Diets were started on the first postoperative day (POD), and the patients were discharged on the second and fourth PODs without narcotic analgesia. If the size and location of the tumor are favorable, laparoscopic resection of liver hemangiomata can be performed safely. Blood loss comparable to that of open procedures and a quicker recovery support an endosurgical approach to resection of liver hemangiomata in selected cases.
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PMID:Laparoscopic resection of two liver hemangiomata. 755 Dec 79

A total of 163 patients with cavernous hemangiomas of the liver were managed at Paul Brousse Hospital between 1970 and 1992. The tumor was smaller than 4 cm in 54 patients and larger than 10 cm in 38 patients. The diagnostic sensitivities of the imaging procedures were as follows: ultrasonography 61%; angio-computed tomography scanning 77%; angiography 85%; magnetic resonance imaging 92%. The tumor was diagnosed during the evaluation of abdominal pain in 87 patients. Forty-seven patients had associated disorders that proved to be responsible for the symptoms. Fourteen patients with incapacitating symptoms underwent specific treatment of their tumor: resection (n = 8), embolization (n = 5), or hepatic artery ligation (n = 1). Seven of these patients are still symptomatic, indicating that the hemangioma was in fact not responsible for their symptoms. Twenty-five patients were given oral analgesic medications; in 21 the symptoms diminished or became infrequent. Unresected hemangiomas did not significantly increase in size, nor have they become complicated or symptomatic. These results indicate that resection of liver hemangiomas is rarely required, and such treatment should be carefully balanced against the risk inherent in liver surgery.
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PMID:Cavernous hemangiomas of the liver: are there any indications for resection? 774 Aug 5

Twelve patients with cavernous hemangiomas of the liver were treated by surgical resection from 1982 to 1991. There were three male and nine female patients. Their ages ranged from 31 to 62 with a mean of 49. All except one with gall bladder polyp had abdominal pain. Preoperatively, dynamic computerized tomographic scans performed on three patients produced accurate diagnoses, while angiography was correct in only 2 out of 7 patients. The indications for operation were suspected hepatoma in five, symptomatic pain in three, intraperitoneal hemorrhage resulting from biopsy in one, intrahepatic stone with suspicion of cholangioma in one, abdominal mass mimicking a gastric leiomyosarcoma in one and incidental laparotomy in a final patient. Surgical treatment resulted in no operative mortalities apart from one delayed death from cirrhotic decompensation occurring four months postoperatively. Morbidity included one patient with a postoperative hemorrhage and one with bile leakage, however, both of them were discharged uneventfully. During the follow up period from 6 to 72 months, no more abdominal pain attacked in those three patients with preoperative symptomatic pain. Three patients developed multiple recurrent hemangiomas. No identifiable causes were readily apparent. We conclude that the preoperative differentiation between hemangioma and hepatoma in a hepatic lesion is very important. When necessary, such as a giant symptomatic hemangioma of the liver can be safely resected without significant complications.
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PMID:Resectional therapy for a giant cavernous hemangioma of the liver. 785 Jun 47

Forty primary splenic angiosarcomas occurring in 21 men and 19 women, 19-84 years old (median 59 years) are reported. Patients presented with splenomegaly (35 of 38, 92%), abdominal pain (33 of 40, 83%), and systemic symptoms such as fatigue (2 of 40, 5%), fever (4 of 40, 10%), and/or weight loss (16 of 40, 40%). Five (13%) experienced splenic rupture associated with hemoperitoneum. Abnormal laboratory findings included cytopenia (31 of 34, 91%), leukocytosis (8 of 21, 38%), and thrombocytosis (1/39, 3%). Most spleens weighed 500-1,000 g (mean, 1,180 g). The cut splenic surfaces showed multiple hemorrhagic nodules that were frequently associated with infarction, although some had a diffuse pattern of involvement. Microscopically, there were a variety of histologic patterns displayed by the vasoformative component. A honeycomb or sponge-like pattern was common in some, whereas others simulated a cavernous hemangioma or normal splenic sinuses (pseudosinusoidal pattern). Papillary endothelial tufts and solid proliferations of spindled to round to epithelioid cells were also seen. Factor VIII-related antigen was detected in 19 of 23 cases, BMA-120 in 18 of 23, UEA-1 receptor in 18 of 23, and vimentin in 23 of 23 as well as CD68 antigen in 1 of 23 cases. S-100 protein and cytokeratin were not found in any of the 23 cases studied. Metastases in 22 of 32 patients (69%) were to the liver (13 patients), bone or bone marrow (7 patients), lymph nodes (1 patient), and brain (1 patient). Three patients had concomitant malignancies and one had a prior history of a mixed B-cell lymphoma 5 years previously that had been treated with chemotherapy. Follow-up in 38 patients revealed that 30 (79%) are dead at a median interval of 6 months (range 0-48 months) and 8 are alive 5-21 months after diagnosis. These findings indicate that splenic angiosarcoma is an aggressive neoplasm with a high metastatic rate and an abysmal prognosis. Recognition of the wide range of histologic patterns is of diagnostic value but no apparent prognostic significance.
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PMID:Primary angiosarcoma of the spleen. A clinicopathologic study of 40 cases. 780 32

We have experienced two cases of huge hepatic hemangioma. Case 1 was a 51-year-old man complaining of abdominal fullness and was shown low density area in the right hepatic lobe by abdominal computed tomography. He was treated with segmentectomy of the right hepatic lobe. The resected specimen was histologically diagnosed as cavernous hemangioma. Case 2 was a 61-year-old man who showed no symptom and was shown 10 x 6.5 cm hemangioma by abdominal ultrasonography. He have been untreated. For 10 years, 29 cases of huge hepatic hemangioma, including our two cases have been reported in Japan. The female to male ratio is 5:1. The incidence of huge hepatic hemangioma was frequent in the fifth and sixth decades of life. The majority of patients complained of palpable abdominal mass and abdominal pain. The dominant site of huge hepatic hemangioma was the anatomical right hepatic lobe.
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PMID:[Two cases of huge hepatic hemangioma]. 847 25

Spontaneous liver rupture is uncommon, difficult to diagnose and carries a universally high mortality. It has been well documented to occur as a complication of primary or secondary hepatic malignancy. Similarly, there are 28 cases of ruptured haemangiomata described in the world literature. It is also well described in severe pregnancy-induced hypertension and is said to carry a mortality of 18% for patients treated by packing and drainage of the haematoma and 75% for patients treated with liver resection. Two female patients aged 60 and 61 presented to our accident and emergency department. One had a history of hypertension only and the other a history of a bleeding diathesis from the lupus anticoagulant. Both presented with hypotension and abdominal pain and both were diagnosed by abdominal CT scan. One was treated with hepatic artery ligation and tamponade and the other with liver resection and correction of the coagulopathy. Neither had any evidence of a ruptured hemangioma or tumor at laparotomy or on histological examination, and both are alive and well. The conclusions to be drawn from this review and our own recent experience is that the treatment of choice for ruptured haemangiomata is liver resection and, for rupture during pregnancy, is tamponade with packs and evacuation of the haematoma. Hepatic arteriography and embolisation, if possible, is a useful adjunct. Correction of any coagulopathy is essential. We can only speculate that the aetiology in our patients was uncontrolled hypertension in one and coagulopathy in the other.
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PMID:Two cases of spontaneous liver rupture and literature review. 880 90

Lesions of the anterior mediastinum typically include neoplasms of the thymus or thyroid, hemangioma, germ cell neoplasms, lymphoma and others. Renal cell carcinoma often presents with flank pain, hematuria, abdominal pain and/or fever. Chest cavity involvement by renal cell carcinoma typically manifests as pulmonary parenchymal disease with or without hilar lymph node involvement. We report an unusual presentation of renal cell carcinoma in a patient who presented with symptoms secondary to a large anterior mediastinal mass. A 64-year-old woman came to the hospital complaining of malaise, cough, dyspnea, weight loss and night sweats. Chest roentgenogram and computed tomography revealed a large anterior superior mediastinal mass without significant pulmonary parenchymal disease. She was also noted to have microscopic hematuria and a renal mass was found. Histology of both masses revealed renal cell carcinoma. This case suggests that renal cell carcinoma may merit consideration in the differential diagnosis of an anterior mediastinal mass and illustrates an unusual manner by which this lesion may present.
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PMID:Renal cell carcinoma presenting as a solitary anterior superior mediastinal mass. 898 68

We report a case of cystic mesothelioma of the peritoneum (CMP), a rare tumor. The magnetic resonance imaging (MRI) findings and the histochemical features were studied. The patient was an 18-year-old women who presented with upper abdominal pain. Abdominal ultrasonography and computed tomography showed a well defined cystic mass with a solid papillary projection in its lumen. MRI of the cyst showed high intensity on T2- and proton weighted images and low intensity on T1-weighted images, and the solid projection showed low intensity on T2- and proton-weighted images and slight low intensity on T1-weighted images, on which it was well enhanced. The lesion was suspected to be a benign cyst, such as a hemangioma, lymphangioma, or a splenic or pancreatic cyst. Complete surgical resection was performed. The resected specimen consisted of a unilocular cystic mass, with a solid projection, weighing 260 g and measuring 10 cm in diameter. The final diagnosis, arrived at by histopathological examination, was low-grade malignant CMP. The tumor cells were strongly positive for keratin, weakly positive for vimentin, and negative for epithelial membranous antigen. The patient is now well and symptom-free with no recurrence 19 months after operation. CMP is a rare tumor; only 12 cases have previously been reported in Japan.
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PMID:Cystic mesothelioma of the peritoneum. 902 54

Hemangiomas of the gastrointestinal tract are very rare in both children and adults. The following case history describes a child with uncharacteristic abdominal pain and stenosis of the terminal ileum. Intraoperatively we found an enlarged hamartomatous alteration of the ileocecal region. The histological analysis showed a hamartomatous venous hemangioma. Problems concerning classification and diagnosis are discussed.
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PMID:[Intestinal hamartomatous venous hemangioma in childhood]. 915 88

Three cases of giant hemangioma of the liver associated with clinical and laboratory signs of inflammatory process, including low-grade fever, weight loss, abdominal pain, accelerated erythrocyte sedimentation rate, anemia, thrombocytosis, and increased fibrinogen level with normal white blood cell count are described. One patient presented with slight cholestatic jaundice because of tumor-related bile duct compression, but the other two patients had normal liver function tests, except for a slight increase in gammaglutamyl transferase. Clinical and laboratory abnormalities disappeared after surgical excision. Inflammatory manifestations have rarely been reported during giant liver hemangioma. Intratumoral inflammation necrosis or bleeding could explain the symptoms but histological signs of inflammation were not detected in two of three surgical specimens. The release of immune mediators by liver endothelial cells lining the hemangioma is an alternative explanation. The incidence of inflammatory process complicating giant hemangioma is probably underestimated because our three cases were observed within a span of only 3 years.
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PMID:Inflammatory process complicating giant hemangioma of the liver: report of three cases. 956 58


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