Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0006142 (
breast cancer
)
160,383
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Adoptive immunotherapy of malignant diseases was tried using LAK cells induced from peripheral blood lymphocytes with recombinant IL-2 (TGP-3) and fresh human plasma. The cytotoxicity of autologous and mixed cultured allogeneic LAK cells reached maximum after two weeks, and after 7 to 10 days of incubation, respectively. The necessary dose of IL-2 combined with LAK cells was 1000 or 2000 units for maintenance and enhancement of LAK activity, which did not cause any lethal side effect, i.e., capillary permeability leak syndrome. A clinical effect was observed in cases of carcinomatous pleural effusion of colon cancer, pulmonary metastases from
breast cancer
and
rhabdomyosarcoma
, and pulmonary, hepatic and abdominal wall metastases from squamous cell carcinoma of the epipharynx. The only side effect observed was fever. No pathological reaction occurred after frequent injection of allogeneic LAK cells. The most important problem to be solved is how to induce a large amount of LAK cells.
...
PMID:[Adoptive immunotherapy of malignant disease using LAK cells]. 326 Apr 66
The preactivated cyclophosphamide analogue, 4-HC, does not require activation by hepatic microsomal enzymes to express its cytotoxic activity and therefore, unlike cyclophosphamide, may be useful for the regional therapy of cancer. In the present study, the pharmacokinetics and toxicology of 4-HC were studied following intraventricular administration of 0.4 mg to rhesus monkeys with chronic indwelling Ommaya reservoirs. 4-HC was measured in cerebrospinal fluid (CSF) and plasma with a high-performance liquid chromatography assay utilizing a fluorometric detector following derivatization with m-aminophenol. The mean peak level of 4-HC in ventricular CSF was 100 microM 5 min after administration. The drug was cleared rapidly and the elimination was monoexponential with a mean half-life of 22 min. The mean clearance from CSF (0.33 ml/min) was 10-fold higher than CSF bulk flow. The drug was distributed throughout the subarachnoid space with lumbar levels approaching ventricular levels by 60 min. Neither acute nor chronic neurotoxicity or systemic toxicity was observed during the 6-wk observation period. Concentrations of 4-HC demonstrated to be cytocidal in vitro against human
breast cancer
, lymphoid leukemia, and
rhabdomyosarcoma
were readily achieved in CSF following intraventricular administration. This study demonstrates that intraventricular therapy with 4-HC is feasible and suggests that further study of this approach in the clinical setting should be considered.
...
PMID:Intrathecal administration of 4-hydroperoxycyclophosphamide in rhesus monkeys. 366 93
We studied two children who had
rhabdomyosarcoma
and glioblastoma and who were from a family with a hereditary cancer syndrome that was characterized by sarcoma,
breast cancer
, brain tumors, lung cancer, laryngeal carcinoma, leukemia, and adrenocortical carcinoma. The deleterious genotype has now been expressed through the fourth generation of this large kindred. The pedigree emphasizes the need for an extended history of several generations to arrive at a hereditary-syndrome diagnosis. A limited pedigree may result in nonappreciation of the genetic component. The pedigree illustrates that, in certain circumstances, the highly specific varieties of cancer may occur in children before it is expressed in the parent who carries the putative gene. Pediatricians, in evaluating the causes of childhood cancer, must be cognizant of cancer among adult relatives, since this recognition may aid in the diagnosis of those hereditary cancer syndromes that are characterized by cancer occurrence in children as well as adults.
...
PMID:The sarcoma, breast cancer, lung cancer, and adrenocortical carcinoma syndrome revisited. Childhood cancer. 397 85
Since 1970, we have carried out cancer chemotherapy and immunotherapy in cooperation with Japanese scientists, particularly Prof. H. Umezawa, who has generously supplied bleomycin, peplomycin, acalcinomycin A (ACM), THP-adriamycin (THP), neothramycin and bestatin. Malignant tumors curable by pharmacotherapy are polycythemia vera (CR 100%), acute lymphoid leukemia (ALL) (CR 80%), Burkitt tumor (CR 80 or 50%), Hodgkin disease (CR 80%), chorioepithelioma (CR 80%), testicular cancer (CR 80%), ovary cancer of children (CR 80%), Wilms renal cancer (CR 60%),
rhabdomyosarcoma
(CR 75%), osteosarcoma (CR 60%), Ewing tumor (CR 60%), brain tumor of children (CR greater than 50%), testicular embryonal cancer of children (CR greater than 50%), acute myeloid leukemia (AML) (CR 50%), non-Hodgkin lymphoma (NHL) (CR 50%), ovary cancer of adults (CR 40%), small cell lung cancer (CR 20%) and
breast cancer
. Our experimental and/or clinical experience with ACM, THP, methoxy-9-ellipticine lactate, navelbine, 4-demethyl-epipodophyllotoxin-beta-d-ethyledene glucoside, bestatin and interferon is presented. ACM is effective against AML, ALL, NHL, Burkitt tumor,
breast cancer
. We have comparatively investigated cardiac and dermal toxicity of 12 kinds of anthracycline antibiotics and mitoxantrone, using golden hamsters. Of the drugs examined, ACM, THP, AD-32 and AD-143 cause much less cardiomyopathy and alopecia than the other agents. The results have been confirmed by electron microscopic studies. Bestatin is an immunorestorator, which recovers immunological functions decreased in aged animals. We hope that cancer chemotherapy and immunotherapy will progress in future and contribute to cure of neoplasms. Japanese scientists have been making a great contribution in the field of cancer pharmacotherapy, and we are eager to cooperate with Japanese scientists in cancer treatment studies.
...
PMID:[Japanese-French cooperation in tumor pharmacotherapy: 1970-1990]. 619 71
The review summarizes the most recent results obtained with present combined adjuvant strategy for the treatment of resectable cancer. Recent important randomized clinical trials, either unicentric or polycentric, are discussed. As far as pediatric tumors are concerned post-surgical adjuvant chemotherapy was proved to play a useful role in prolonging the disease-free survival in Wilms tumor,
rhabdomyosarcoma
, Ewing sarcoma. Results obtained in the treatment of medulloblastoma and osteogenic sarcoma need further investigations. In adult neoplasms the most important results with combined modality approach are presently being obtained in
breast cancer
and probably in melanoma. No consistent improvement by adjuvant chemotherapy has been observed in colorectal cancer.
...
PMID:Adjuvant therapies of postsurgical minimal residual disease. 625 19
The present study was undertaken to detect the spontaneous mammary tumor-associated antigen ( MTAA ), and to find the cross-reacting antigen in chemically-induced mammary tumor. The antisera against spontaneous mammary tumor were raised in the WAF1 rats of the same strain and tested for the detection of tumor-associated soluble antigen of mammary tumor induced by N-ethylnitrosourea (ENU) and N-butylnitrosourea ( BNU ). The MTAA was found in the extract of spontaneous mammary tumor by the double immunodiffusion test, while it was not found in the extract of normal and fetal tissues, hyperplastic mammary gland, spontaneous fibroadenoma, and chemically-induced mammary tumor. On the other hand, the MTAA was not detected in the other types of tumors induced by ENU or BNU , i.e. gastric cancer, intestinal tumor, brain tumor, kidney tumor, bladder tumor, hemangioma,
rhabdomyosarcoma
, or leukemia. The spontaneous MTAA could not be detected in the spontaneous mammary tumor of C3H mice or human
breast cancer
either. The MTAA was extracted effectively by 3 M KC1. Furthermore, the MTAA was found in the cytoplasm of continuous established mammary tumor cell line ( SpMT -1) by the immunofluorescence test.
...
PMID:Tumor-associated antigen of spontaneous mammary tumor in rats. 642 20
A cooperative phase II study of vindesine, a new vinca alkaloid, was carried out in 16 major institutions. The selection of patients and evaluation of tumor response were based on the Criteria for the Evaluation of Tumor Response by Chemotherapy in Solid Tumor Patients by Koyama and Saito. Vindesine was administered by i.v. bolus injection at a dose of 3 mg per week. Out of 130 patients who entered into the study, 117 patients were evaluable. Partial responses were obtained in 16 (13.7%) out of 117 evaluable patients, including 7 (17.1%) out of 41 lung cancer, 3 (8.1%) out of 37
breast cancer
, 2 (33.3%) out of 6 esophageal cancer, and one each of cervical cancer, liposarcoma,
rhabdomyosarcoma
, and embryonic tumor. Major side effects were leukopenia (less than 3000/cm) 60.2%, gastrointestinal disturbances 23.6%, neurotoxicity 25.2% and hair loss 14.2%.
...
PMID:[A cooperative phase II study of vindesine sulfate in patients with solid tumors]. 661 38
A family with an aggregation of adrenocortical carcinoma,
rhabdomyosarcoma
, osteosarcoma, and early onset
breast cancer
was referred to our laboratory. Because this aggregation was reminiscent of Li-Fraumeni syndrome, germ-line mutation of the p53 tumor suppressor gene was sought in the DNA of two affected members. The highly conserved regions spanning exons 5 to 8 of the p53 gene were screened by a previously validated denaturing gradient gel electrophoresis method. A single base pair deletion at codon 215 was detected in constitutional DNA of the two patients, and in the DNA extracted from an adrenocortical carcinoma tumor specimen of the propositus. This deletion is predicted to lead to the formation of a truncated p53 protein, a relatively rare event in Li-Fraumeni families. The spectrum of tumors observed in this family does not differ markedly from the spectrum observed in families with missense p53 mutations.
...
PMID:Single base pair germ-line deletion in the p53 gene in a cancer predisposed family. 803 1
The entire coding sequence of the p53 gene was analysed for the presence of mutations in 12 families conforming to a restricted definition of Li-Fraumeni syndrome (classic LFS) and nine families with features of LFS conforming to a broader definition. Mutations were detected in seven families. Six were point mutations with one each affecting codons 175, 180, and 220 and three affecting codon 248. The seventh was a deletion/insertion mutation in exon 4. Germline mutations in p53 were a feature of families which included children with
rhabdomyosarcoma
and/or adrenal cortical carcinoma. Germline p53 mutations were detected in six of the nine families with such tumors. An analysis of these 7 mutations, together with 34 published examples, showed that more than one-half were transitions at CpG dinucleotides, suggesting that the majority of germline p53 mutations may arise as a result of spontaneous events. The most common cancers occurring in the 41 families with germline p53 mutations, in common with classic LFS, were bone and soft tissue sarcoma,
breast cancer
, brain tumors, leukemia, and adrenocortical carcinoma, although less than one-half of the probands with germline p53 mutations came from classic LFS families. More than one-half of the cancers overall and nearly one-third of the breast cancers were diagnosed before 30 years of age. These observations have important implications for asymptomatic carriers of germline p53 mutations, and there is a need for international collaboration in the development of protocols for the management of such families.
...
PMID:Prevalence and diversity of constitutional mutations in the p53 gene among 21 Li-Fraumeni families. 811 19
In 25 years, 18 patients with
breast cancer
were treated at St Jude Children's Research Hospital, 16 were female and 2 were male. The patients presented with primary malignancy (2), metastatic disease (13), or secondary malignancy (3). One of the females with primary breast malignancy had alveolar
rhabdomyosarcoma
. She was treated with wide excision and is currently receiving chemotherapy. The other patient presented with non-Hodgkin's lymphoma of the right breast. After biopsy, she was treated with chemotherapy. Of 13 patients with metastatic disease, the primary lesion was
rhabdomyosarcoma
in nine. One patient each had non-Hodgkin's lymphoma, Hodgkin's lymphoma, neuroblastoma, and signet-cell adenocarcinoma. All patients with metastatic disease to the breast died of the disease. Three females presented with invasive ductal carcinoma of the breast after treatment for Hodgkin's disease. Two underwent mastectomy and are alive without evidence of disease. One patient refused therapy and died of the second malignancy. We conclude that (1) breast malignancies had three distinctly different presentations in our patients, (2) the breasts of pediatric oncology patients should be carefully and routinely examined for metastatic disease, and (3) metastatic disease in the breast of a child is a manifestation of disseminated disease and is associated with an extremely poor prognosis.
...
PMID:Breast malignancy in children. 812 Jul 61
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>