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

15 patients aged between 24 and 66 years with 10 different malignant tumor diseases were treated with a recombinant human tumor necrosis factor preparation PAC-4D in a phase-I trial. The starting dose was 10(5) U PAC-4D as an intravenous short infusion. The maximally tolerable dose is around 18 X 10(5) U/m2. As the main clinical side effects were observed: fever, chills, hypertension with subsequent hypotension, lethargy, transient somnolence, headache, neurological deficiency symptoms, nausea and vomiting. Important laboratory-chemical parameters were the increase in transaminases and, in higher dose levels, leukocytosis with the left shift and lymphopenia in the differential blood picture. As dose-limiting toxicity are estimated hypotension, and neurological side effects and hepatotoxicity. In one female patient who received 27 X 10(5) U PAC-4D there appeared pronounced, histologically verified necroses in the metastases of a malignant fibrous histiocytoma.
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PMID:Human pharmacological investigation of a human recombinant tumor necrosis factor preparation (PAC-4D) a phase-I trial. 337 52

The records of 23 patients with confirmed carcinoma of the fallopian tube, treated between 1966 and 1983, were reviewed. Patients ranged in age from 41 to 88 years. A pelvic mass was the most common preoperative finding (61%), followed by abnormal bleeding (43%), and pain (39%). Fifteen patients had stage I or II disease, 8 had Stage III or IV disease. In patients with metastatic disease, involvement of the peritoneal surfaces, bowel, and omentum were noted most often. Lymph nodes were the most common site(s) of recurrent disease. Twelve evaluable patients with measurable disease were treated with cisplatin and cyclophosphamide (PC) +/- doxorubicin (PAC). There were 9 complete and 2 partial responses, a 92% response rate. Incorporation of cisplatin therapy appears to have resulted in improved short-term survival.
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PMID:Primary carcinoma of the fallopian tube: evidence for activity of cisplatin combination therapy. 355 96

Thirty patients with adenocarcinoma of the fallopian tube, treated between 1950 and 1981, were studied. Median age was 55 years, and mean parity was 1.3. Bleeding or discharge occurred as a presenting complaint in 47% of patients, abdominal distention or mass in 50%, and pain in 30%. Lesions were staged using a system analogous to the International Federation of Gynecology and Obstetrics (FIGO) classification for ovarian carcinoma. Nine patients had Stage I disease; 11, Stage II; 7, Stage III; and 3, Stage IV. Histologic differentiation was Grade 1 in 39% of the patients, Grade 2 in 18%, and Grade 3 in 43%. Primary surgical treatment consisted of total abdominal hysterectomy and bilateral salpingectomy in 70% of the patients; 23% had more extensive surgery, whereas 13% had less extensive surgery. Three patients with Stage I tumors were treated with surgery alone, and the remainder received postoperative radiation, chemotherapy, or both. Survival was unrelated to grade, but highly dependent upon stage. Survival at 5 years was 56% for Stage I, 27% for Stage II, 14% for Stage III, and 0% for Stage IV. Four of five patients treated after surgery with a combination of cisplatin, doxorubicin, and cyclophosphamide (PAC) survived at least 3 years. Patterns of initial treatment failure showed 56% with a component of pelvic failure, 50% with a component of upper abdominal failure, and 44% with extraperitoneal metastases as a component of failure. These results suggest the need for aggressive postoperative adjuvant therapy targeted at upper abdominal and distant sites for metastasis in all lesions beyond Stage I.
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PMID:Carcinoma of the fallopian tube. Management and sites of failure. 375 22

Microcirculation and molecular biology are the hottest topics in modern surgical research. In familial adenomatous polyposis the incidence of carcinoma can be assessed by the localisation of the PAC-gene mutation. Restorative proctocolectomy with ileoanal pouch represents the procedure of choice. The optimal age for the operation varies between 20 and 35 years according to the localisation of the mutation. RT-PCR directed to recently defined surface antigens allows for the sensitive detection of intraoperative tumor cell liberation. Due to tumor cell detection in the systemic circulation the perioperative administration of monoclonal antibodies must be advocated. A preciser definition of lymphogenic tumor spread underlines the importance of systematic lymphadenectomy in resection of the colon. The understanding of microcirculatory disorders has optimized surgical decision-making intra- and perioperatively: function of renal and hepatic microcirculation is a reliable parameter to predict graft quality already intraoperatively and to monitor therapeutic approaches to ischemia/reperfusion injury. Results in the therapy of acute pancreatitis could be improved by operating less and later. Analysis of pancreatic microcirculation resulted in an improvement of ICU-therapy in the early stages of the disease. Transplantation of the liver is limited to hepatocellular carcinoma when its localisation or the residual hepatic function after resection preclude curative excision. In addition liver transplantation should not be carried out in tumors larger than 5 cm or in patients with more than 3 tumor nodules. Liver resection for colorectal metastases is a standard procedure. A second resection of recurrent metastases is advocated since an identical median survival can be achieved compared to the primary resection (32 mo). The surgical treatment of non-colorectal liver metastases is under evaluation and should be restricted to oncological centers. Special aspects of backwashileitis in ulcerative colitis will be outlined concerning timing of colectomy, pouch construction, and follow-up.
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PMID:[State of the art: gastroenterologic surgery]. 1006 3

The biologic characteristics of the two human giant-cell lung carcinoma strains with high (strain D) and low metastatic potential (strain C) were studied, including karyotype of chromosome, intracellular free calcium ([Ca2+]i), morphologic changes of cell surface and the expression of nm23-H1, p53, ras, c-myc, c-erbB2, bcl-2 genes and PCNA. The correlation between different biologic features and the metastatic potential of the two strains was analyzed. We found: 1) Both strains had the karyotypic abnormality of -13, -14, -15, +20, +21 with seven same marker chromosomes. Only strain D had the karyotypic abnormality of +7, -17, -18, +X, 7p+; 2) [Ca2+]i of the strain C (984.7 +/- 573.8) and D (517.6 +/- 216.6) was significantly different (p < 0.05). The amplitude of intracellular calcium oscillations of strain C was lower than the one of strain D; 3) strain C had more villous-like protrusions on the cell surface, whereas strain D had more bubble-like protrusions; 4) The expression of nm23-H1 and p53 protein of strain C was all higher than that of strain D. The expression of PCNA of strain C was lower than strain D; 5) nm23-H1 mRNA levels of strain C was lower than that of strain D. We consider that the karyotype of chromosomes, intracellular free calcium, the structure of cell membrane and the expression of nm23-H1 gene, p53 gene, PCNA could be closely related to the metastatic potential of human giant-cell lung carcinoma. They could be used as the sign for judging whether the tumor will metastasize in clinical practice as well as in judging the prognoses of patients.
Asian Pac J Allergy Immunol 1998 Dec
PMID:Study on the metastatic mechanisms of human giant-cell lung carcinoma comparison between the strains C and D. 1021 98

From a cohort of female breast cancer patients registered at the Shaukat Khanum Memorial Cancer Hospital and Research Center, in Lahore, Pakistan, during the time period extending from December 1994 to December 2002, 700 subjects who were followed up in time, were selected. Those who presented with benign tumors, carcinoma in situ, or metastases were excluded from the analyses. Age, tumor size, nodal status, menopause, estrogen receptor (ER), and progesterone receptor (PR) status, at the time of presentation, were determined. Tumors were classified according to the TNM classification (American Joint Commission on Cancer (AJCC)-sixth edition), and subsequently, grouped into T1/T2 and T3/T4. Lymph nodes were categorized as N0 (node-negative) and N1, N2, and N3 combined (node-positive). The odds ratio (OR) for developing recurrence in T3/T4 versus T1/T2 was determined to be 2.06 (95% confidence interval (CI) 1.39-3.05, p < 0.001); the OR for node-positive relative to node-negative was found to be 2.54 (95 % CI 1.61-4.0, p < 0.001). Furthermore, the association between the odds of developing recurrence in ER-positive compared to ER-negative was represented by an OR of 0.61, (95 % CI 0.40-0.94 (p= 0.02)). These findings are consistent with the observations that ER-positive, node-negative, and T1/T2 lesions have a decreased risk of recurrence. Also, ER-positive patients may have a better response to hormonal treatment than those who are ER-negative.
Asian Pac J Cancer Prev
PMID:Variables associated with recurrence in breast cancer patients-the Shaukat Khanum Memorial experience. 1578 33

Studies of the angiotensin converting enzyme (ACE) I/D polymorphism have provided evidence that the D/D genotype is associated with gastric tumor progression and numbers of lymph node metastases, but not with the overall risk of gastric cancer. The highest levels of circulating and tissue ACE activity were found in carriers of the D/D genotype. Here, we further investigated the association using 454 Japanese subjects undergoing a health checkup and 202 gastric cancer patients. The ACE polymorphism was not found to be linked with H. pylori seropositivity or gastric atrophy. However, among H. pylori seropositive subjects with atrophy, those with the I/D genotype had an increased risk of gastric cancer (OR=1.59; 95% CI, 1.02-2.48). We also established that the polymorphism did not lower the age at diagnosis of gastric cancer. Confirmation of the association between ACE polymorphisms and development of gastric cancer requires much larger studies, and the biological role also needs to be fully elucidated.
Asian Pac J Cancer Prev
PMID:The ACE gene polymorphism is associated with the incidence of gastric cancer among H. pylori seropositive subjects with atrophic gastritis. 1643 92

A case of endemic goitre associated with thyroid cancer and huge enlargement of the scalp is reported in a Brazilian mulatto from an iodine deficient Central west region of the country. On admission, osteolytic metastases of follicular thyroid carcinoma were found scattered in the parietal bones. Impressive images from old files could illustrate and emphasize the hurdle-like role of poverty and inadequate social and cultural attitudes before the fight against cancer in regions with limited resources. Even in developed countries, goitres still occur in areas with iodine prophylaxis. Another concern is insufficiency of reliable data on the incidence and pattern of head and neck tumours in developing countries.
Asian Pac J Cancer Prev
PMID:Thyroid cancer with skull enlargement: a lesson learned? 1643 13

This study was undertaken as a prospective trial to evaluate the efficacy and safety of pre-operative cisplatin for controlling the tumor volume of stage IB-IIA cervical cancer patients whose schedule for radical surgery was longer than 3 weeks. Between June 2004 and July 2005, 42 patients were recruited to enter the study. Seventy-five mg/m(2) of cisplatin was administered for 1-2 courses. Cervical tumor volume was measured 1 day before chemotherapy and 1 day before the operation by using 3-dimensional ultrasound. Reduction of cervical tumor volume was noted in 76.2%of cases. The clinical stage, gross appearance of the tumor, histology and number of chemotherapy courses did not significantly affect chemo-responsiveness. The incidence of lymph node metastases was 16.3%. One patient experienced severe vomiting which could be controlled by ondansetron antiemetic. No severe hematologic or other non-hematologic toxicities were identified. In conclusion cisplatin is effective and safe for administration in a pre-operative setting for early stage cervical cancer patients whose surgical schedule is delayed more than 3 weeks.
Asian Pac J Cancer Prev
PMID:Efficacy of cisplatin in early stage cervical cancer with a long waiting period for surgery. 1747 71

The male breast cancer accounts for nearly 1% of all breast cancer cases and bilateral involvement occurs in less than 2% of the cases. Estrogen treatment for prostate cancer is a risk factor for primary breast cancer. Bilateral breast carcinomas were found in a 79-year-old Brazilian black man, following prostate cancer treatment with estrogen. Prostate cancer metastases could be found in breast tissue, and might be indistinguishable from primary breast tumours on histological evaluation without immunohistochemistry. Coexistence of prostate cancer with breast cancer increases future-longevity concerns.
Asian Pac J Cancer Prev
PMID:Bilateral male breast cancer: too many concerns? 1826 Jul 45


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