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)

Two cases of coexisting mature teratoma and thecoma are reported. In Case 1, a 36-year-old woman presented with severe genital bleeding and an ovarian tumor, 12 x 9 cm in size, was found. In Case 2, a 48-year-old postmenopausal woman presented with severe lower abdominal pain and an ovarian tumor, 15 x 11 cm in size, was detected. Macroscopically, the resected tumors of both cases showed a unilocular cystic tumor adjacent to a solid tumor. Microscopically, the cystic tumors were composed of cutaneous tissues and the solid tumors consisted of spindle cells with lipid-rich cytoplasm, arranged in interlacing bundles. The cystic tumor and the solid tumor were completely separate and no transitional features were recognized histologically.
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PMID:Coexistence of mature teratoma and thecoma in an ovary. A report of two cases. 166 41

Eight patients with advanced ovarian carcinomas resistant to conventional chemotherapy were injected with interferon (IFN) beta (3 X 10(6) U) intraperitoneally twice a week. Seven subjects had ascites. Side effects included abdominal pain, fever, and constipation, but no hematologic toxicity was observed. Growth of solid tumor lesions was unaffected by IFN beta, with the possible exception of one patient who had stable disease. IFN beta intraperitoneally inhibited completely the formation of ascites in four of seven patients with effusions. Natural killer (NK) cell activity was measured in peripheral blood and tumor-associated lymphocytes (PBL and TAL). Using stringent criteria that included repeated assessment of baseline activity, a clear cut increase in NK cytotoxicity of TAL was detected in two of six subjects from whom TAL could be purified. Augmentation of NK activity was restricted to the peritoneal compartment with no effect on PBL. Studies on biologic response modifiers encompassing an analysis of events taking place at sites directly involved by neoplasia may provide an opportunity for generating information on the in situ regulation of tumor-associated host defense mechanisms in humans.
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PMID:Intraperitoneal administration of interferon beta in ovarian cancer patients. 240 31

A 3-year-old girl with an extrarenal nephroblastoma arising from the right retroperitoneal space is described. She was admitted to our hospital with the chief complaint of abdominal pain. On physical examination, she was found to have a large (12 X 10 cm in size), firm and nontender mass in the right upper quadrant of the abdomen. The mass did not extend beyond the midsagital line. The physical examination did not reveal any particular findings or any congenital anomalies. Urinalysis and hematological data were within the normal limit. Radiological examinations including CT scan showed that the solid tumor was related to the right kidney. Under the diagnosis of right nephroblastoma, 15 micrograms/kg/day of actinomycin D was given intravenously for 5 days from October 18, 1982. The regression rate of the tumor was 78 percent on CT scan after chemotherapy. On November 22, 1982, transperitoneal nephrectomy was performed through a right paramedian incision. The tumor was found to adhere tightly to the upper pole of the kidney. The surgical specimen was 76 g in weight. A section of the surgical specimen showed an extrarenal tumor located completely outside the kidney and separated from the renal cortex by a thickened renal capsule. Histological diagnosis was extrarenal nephroblastoma showing renal capsular invasion by epithelial tumor cells. No teratomatous components were encountered in the tumor.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Extrarenal nephroblastoma: report of a case and review of the literature]. 300 65

Neuroblastoma is a common solid tumor of infancy and childhood. From 1967 to 1986 we evaluated and treated 58 children with neuroblastoma; in ten (17%) of these children, symptomatic hepatic metastasis developed. The ten children ranged in age from 2 days to 2 years 3 months. The most common symptoms attributable to hepatic metastasis were abdominal enlargement, abdominal pain, respiratory difficulty due to upward pressure on the diaphragm, and obstruction of the inferior vena cava. At the time of initial diagnosis, two children had stage III disease, three had stage IV disease, and five had stage IV-S disease. Six were initially given chemotherapy; all six of these patients required radiation therapy when hepatic enlargement progressed. In the other four cases, radiation therapy was used alone or in combination with chemotherapy. Irradiation or irradiation plus chemotherapy produced complete resolution of local symptoms in seven cases, and a partial response in one case. The seven children who had a complete response are alive without evidence of recurrent disease; the remaining three children died of their tumor. The roles of chemotherapy, surgery, and radiation therapy in the management of symptomatic hepatic metastasis from neuroblastoma are discussed.
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PMID:Hepatic metastasis from neuroblastoma. 368 39

Three patients with a new, pathologically distinct solid tumor of childhood have been treated recently. The disease is characterized by male predominance, adolescent onset, an extensive abdominal primary tumor, and aggressive metastases to regional lymph nodes, liver, and lung. Two patients presented with vague abdominal pain and the third with testicular pain. All three noted fatigue and malaise of less than two months' duration with minimal associated weight loss. Computed tomography (CT) scans of the abdomen and chest were obtained for initial preoperative staging, and then all three underwent surgical exploration. Widespread disease was found in each case. In no instance was complete tumor extirpation possible because of extensive peritoneal spread and lymphatic and hepatic metastases. Histologically, all three tumors consisted of round blue cells with a dense desmoplastic reaction and focal rhabdoid features. Immunohistochemical markers for epithelial, neural, and muscle elements were positive. Aggressive multidrug chemotherapeutic regimens were used in each case, and all three patients are alive and well but with known residual disease. We conclude that in cases of the desmoplastic round cell tumor of childhood, CT scans underestimate the extent of disease, and exploratory laparotomy is necessary for diagnosis and appropriate staging. Surgery is usually palliative because of extensive spread. Awareness of this newly recognized aggressive solid tumor of childhood is essential to define its natural history and guide the development of effective multidisciplinary therapeutic regimens.
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PMID:The desmoplastic round cell tumor: a new solid tumor of childhood. 822 89

A 51-year-old woman with bilateral multiple pulmonary metastases of uterine leiomyoma was reported. The patient had undergone a hysterectomy for uterine myoma in 1976. In 1981, routine chest roentgenograms showed three nodular lesions in the right lung with well-defined margins. The patient received no treatment because she was asymptomatic. In January 1993, she consulted a gynecologist because of acute lower abdominal pain and an abdominal mass, and bilateral pulmonary tumors were found. The retroperitoneal solid tumor was extirpated in the first operation, and histological findings showed that it was a benign leiomyoma. The pulmonary tumors, extirpated in the second operation, were benign leiomyoma, also. The clinical course and histological findings suggested that this was a case of benign metastasizing leiomyoma. This disease is rare, 21 case have been reported in Japan.
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PMID:[Case of benign metastaxsizing leiomyoma of the lungs]. 871 67

A 49-year-old woman was referred to our hospital with complaints of epigastric colicky pain and high fever. Abdominal computed tomography and ultrasonography showed a solid tumor in the lower abdomen. Laparotomy revealed a neoplastic mass arising in Meckel's diverticulum; therefore, a segment of the ileum, including the tumor-possessing diverticulum, was resected with a lymph node dissection. A histologic examination confirmed the lesion to be leiomyosarcoma. In the English literature, 59 cases of leiomyosarcoma in Meckel's diverticulum were reported from 1941 to 1994. The majority of patients were in their 4th decade of life, with both sexes equally affected. The most frequent symptoms associated with this disease were abdominal pain with nausea, vomiting, and melena. The majority were larger than egg-size. Although Meckel's diverticulum is difficult to diagnose preoperatively, mesenteric arteriography may at times prove useful. The standard management of this particular tumor is wide segmental resection, including the tumor and diverticulum with lymph node dissection.
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PMID:Leiomyosarcoma originating in Meckel's diverticulum: report of a case and a review of 59 cases in the English literature. 930 49

The indolizidine alkaloid swainsonine, a potent inhibitor of Golgi alpha-mannosidase II, has been shown to reduce tumor cell metastasis, enhance cellular immune responses, and reduce solid tumor growth in mice. In our previous Phase I study, swainsonine administered by 5-day continuous infusion inhibited L-phytohemagglutinin-reactive N-linked oligosaccharide expression on peripheral blood lymphocytes. Significant toxicities included edema and elevated serum aspartate aminotransferase (AST). One patient with head and neck cancer had objective (>50%) tumor remission. Two patients showed symptomatic improvement. The objectives of this Phase IB trial were to examine the pharmacokinetics, toxicities, and biochemical effects of bi-weekly oral swainsonine at escalating dose levels (50-600 microgram/kg) in 16 patients with advanced malignancies and 2 HIV-positive patients unsuitable for conventional therapy. Eastern Cooperative Oncology Group performance status was </=2. The maximum tolerated dose was defined as 300 microgram/kg/day due primarily to serum AST abnormalities and dyspnea. Other adverse events present in >20% of patients included increase in serum AST (all patients), fatigue (n = 9), anorexia (n = 6), dyspnea (n = 6), and abdominal pain (n = 4). Inhibition of Golgi alpha-mannosidase II occurred in a dose-dependent manner. Examination of immunological parameters revealed a transient decrease in CD25(+) peripheral blood lymphocytes and, in seven of eight patients, an increase in CD4(+):CD8(+) ratios at 2 weeks. Serum drug levels peaked 3-4 h following a single oral dose in most patients and were proportional to dose at levels >/=150 microgram/kg. We conclude that oral swainsonine is tolerated by chronic intermittent administration at doses up to 150 microgram/kg/day. Adverse events considered drug related were similar to those observed in the infusional study but with fatigue and neurological effects also noted. Investigations of alternative dosing schedules with low starting doses are suggested for further clinical testing.
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PMID:Phase IB clinical trial of the oligosaccharide processing inhibitor swainsonine in patients with advanced malignancies. 981 86

Papillary cystic and solid tumor of the pancreas (PCSTP), so-called Frantz tumor, is a very rare tumor in children. Only 62 cases, 57 girls and 5 boys, have been reported in children since 1959. The tumor presents usually as a slowly growing abdominal mass with or without abdominal pain. Surgical resection of the tumor is an adequate mode of treatment, and the prognosis is excellent. The authors present 4 girls and 1 boy with PCSTP and demonstrate that the Cavitron Ultrasonic Surgical Aspirator (CUSA, Valleylab) is successfully used in surgical therapy.
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PMID:Papillary cystic and solid tumor of the pancreas--surgical therapy with the use of CUSA, and a review of the pediatric literature. 1066 56

Although cancer has an annual incidence of only about 150 new cases per 1 million U.S. children, it is the second leading cause of childhood deaths. Early detection and prompt therapy have the potential to reduce mortality. Leukemias, lymphomas and central nervous system tumors account for more than one half of new cancer cases in children. Early in the disease, leukemia may cause nonspecific symptoms similar to those of a viral infection. Leukemia should be suspected if persistent vague symptoms are accompanied by evidence of abnormal bleeding, bone pain, lymphadenopathy or hepatosplenomegaly. The presenting symptoms of a brain tumor may include elevated intracranial pressure, nerve abnormalities and seizures. A spinal tumor often presents with signs and symptoms of spinal cord compression. In children, lymphoma may present as one or more painless masses, often in the neck, accompanied by signs and symptoms resulting from local compression, as well as signs and symptoms of systemic disturbances, such as fever and weight loss. A neuroblastoma may arise from sympathetic nervous tissue anywhere in the body, but this tumor most often develops in the abdomen. The presentation depends on the local effects of the solid tumor and any metastases. An abdominal mass in a child may also be due to Wilms' tumor. This neoplasm may present with renal signs and symptoms, such as hypertension, hematuria and abdominal pain. A tumor of the musculoskeletal system is often first detected when trauma appears to cause pain and dysfunction out of proportion to the injury. Primary care physicians should be alert for possible presenting signs and symptoms of childhood malignancy, particularly in patients with Down syndrome or other congenital and familial conditions associated with an increased risk of cancer.
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PMID:Recognition of common childhood malignancies. 1077 55


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