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:C0027651 (
tumor
)
685,946
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A case of squamous cell carcinoma arising in hydradenitis suppurativa of over 20 years duration is described. Only 6 other cases are reported in the literature. Multiple sites of origin of malignancy is suspected in this case. Wide-spread bone metastases resulted in severe hypercalcemia. Palliation was obtained for a short period following chemotherapy and
Adriamycin
and Bleomycin. Autopsy studies showed metastatic
tumor
in almost all the organs of the body.
...
PMID:Squamous cell carcinoma in chronic hydradenitis suppurativa: a case report. 42 Nov 91
Six hundred nineteen patients with metastatic breast cancer, treated with a combination of 5-fluorouracil,
Adriamycin
, and cyclophosphamide, or close variations of this program, with or without immunotherapy were analyzed retrospectively to identify those host,
tumor
, or treatment characteristics that might be of prognostic importance in predicting response to chemotherapy and survival from onset of the 5-fluorouracil-
Adriamycin
-cyclophosphamide treatments. Primary
tumor
characteristics such as size of primary, number of axillary nodes involved, stage at diagnosis, and type of surgery used for primary treatment were not found to be of prognostic significance. Host characteristics such as age, menstrual status, or family history of breast cancer were similarly unrelated to outcome. Non-Caucasian patients had a lower response rate and somewhat shorter survival than did Caucasians. Pretreatment weight loss, poor performance status, and abnormal biochemical and hematological values were of adverse prognostic significance. An estimate of total extent of disease based on criteria for rating extent of involvement at 12 potential sites was a much more important prognostic factor related to response and survival than actual sites of involvement or the traditional "dominant site" classification. There was a trend, however, for patients with bone involvement to have a longer survival than did patients with metastases to other organ sites. Shorter survival times were observed among patients exposed to extensive prior radiotherapy and those who failed to respond to prior hormonal treatment. The prognostic variables identified in this paper should be used for the design and comparison of clinical trials in the future.
...
PMID:Prognostic factors in metastatic breast cancer treated with combination chemotherapy. 42 97
1,4-Dihydroxy-5,8-bis(((2[(2-hydroxyethyl)amino]ethyl)amino))-9,-10-anthracenedione dihydrochloride (CL 232315; NSC 301739D), a representative of a new chemical class of compounds with antineoplastic properties, has been evaluated for antitumor activity in experimental mouse
tumor
systems. The compound produced significant increases in life span (ILS) and long-term survivors when tested against the P388 and L1210 leukemias as well as the solid neoplasms, B16 melanoma and Colon Tumor 26. The optimal treatment regimens resulted in a 173 to greater than 200% ILS with 20 to 80% 60-day survivors in mice with P388 leukemia, A 205% ILS with 55% 60-day survivors in mice with L1210 leukemia, and an ILS of greater than 300% with 80% 90-day survivors in mice with B16 melanoma. In contrast to
Adriamycin
, CL 232315 was active against the i.v. implanted L1210 leukemia and demonstrated moderate activity against P388/Adria, a subline of P388 resistant to
Adriamycin
. The compound was ineffective when tested against the Lewis lung carcinoma and the Ridgway osteogenic sarcoma. CL 232315 was active i.p., s.c., and i.v., but p.o. activity was not demonstrated. Schedule dependency was not observed when the compound was administered once daily for nine days, once every four days, or as a single dose.
...
PMID:Activity of a novel anthracenedione, 1,4-dihydroxy-5,8-bis(((2-[(2-hydroxyethyl)amino]ethyl)amino])-9,10-anthracenedione dihydrochloride, against experimental tumors in mice. 42 98
A 21-year-old female underwent a hysterectomy with the finding of an endometrial stromal sarcoma (7-9 mitoses/10 HPF) confined to the uterus. However, within 30 months of hysterectomy, metastases occurred in the spinal cord, femur and lungs. Treatment consisted of surgery and irradiation for the spinal cord metastases and ten courses of combination chemotherapy,
Adriamycin
, vincristine, cyclophosphamide (6 courses) and megestrol acetate (continuous since course 7). This therapy resulted in a complete clinical remission which has been maintained for eight months since completion of chemotherapy. It is suggested that this regimen be employed in patients with this rare and lethal
tumor
.
...
PMID:Complete remission of widely metastatic endometrial stromal sarcoma following combination chemotherapy. 44 21
The metastatic spread of a trnasplantable murine ovarian cancer is similar to the spread of ovarian cancer in patients with advanced disease, making it a useful model to investigate novel experimental therapies. The ip inoculation of 10(6)
tumor
cells into C3HeB/FeJ mice leads to the formation of ascites, sub-diaphragmatic
tumor
deposits, intra-abdominal tumors, and death within 25 days.
Adriamycin
(
ADR
) was found to be an active agent against this murine ovarian cancer. The effects of
ADR
were dependent upon the route of administration. A single ip LD10 dose of
ADR
(5 mg/kg) administered 2 days after inoculation with 10(6)
tumor
cells produced long-term survival (greater than 60 days) in 70% of the mice. An iv LD10 dose had no effect on survival. The survival advantage of ip
ADR
(compared to the iv route) was found to be related to: (a) a greater suppression of DNA synthesis in the
tumor
; (b) a rapid penetration of
ADR
into the nuclei of ascites
tumor
cells and into sub-diaphragmatic
tumor
deposits; and (c) significantly higher levels of
ADR
in
tumor
cells following ip administration. The ip route may also be less cardiotoxic since the peak levels after an iv dose were three times greater than after an equal ip dose. If local toxicity does not prove to be a major problem, then ip
ADR
may be a useful mode of therapy in patients with intra-abdominal tumors.
...
PMID:Chemotherapy for murine ovarian cancer: a rationale for ip therapy with adriamycin. 44 4
A murine transitional cell carcinoma
tumor
model has been used to evaluate the combined use of radiotherapy and three chemotherapeutic agents, doxorubicin hydrochloride (
Adriamycin
), cyclophosphamide, and cis-diamminedichloroplatinum. The preliminary radiation therapy evaluation demonstrated that the
tumor
is radiosensitive. The combined use of cyclophosphamide and radiation therapy was the most effective regimen, especially when the drug was started prior to radiotherapy. Cis-diamminedichloroplatinum and radiation were a lethal combination, but a synergistic effect was produced when the drug was given after completion of radiotherapy. Doxorubicin hydrochloride and radiotherapy may be synergistic, but more evaluation is necessary.
...
PMID:Combination radiotherapy and chemotherapy in murine bladder cancer. 45 20
Thirty-six patients with advanced measurable gastric cancer were treated with a new combination chemotherapy program consisting of 5-fluorouracil,
Adriamycin
and mitomycin-C (FAM). Fifty percent of patients achieved an objective partial response. The median duration of remission was 9.5 months and the median survival for responding patients was 13.5 months, with 2 remaining alive at 14 and 26 months. The median survival for nonresponding patients was 3.0 months and all were dead by 6 months after initiation of therapy. The median survival of all 36 patients treated with FAM was 5.5 months. An analysis of possible prognostic variables including initial performance status, resectability of the primary gastric
tumor
and histologic differentiation of the
neoplasm
failed to account for differences in patient response and survival. The FAM regimen was well tolerated, and produced only moderate bone marrow suppression. These results demonstrate that some patients with advanced gastric cancer can be effectively palliated with FAM chemotherapy. Phase III trials are warranted to assess the effect of the FAM regimen on the survival of patients with advanced gastric cancer.
...
PMID:5-fluorouracil, adriamycin, and mitomycin-C (FAM) combination chemotherapy in the treatment of advanced gastric cancer. 45 63
In vitro sensitivity of an established cell line from human urinary bladder cancer to various chemotherapeutic agents was determined by 14C-leucine incorporation into the target cells. Of 12 drugs tested, Carboquone, Neocarzinostatin, Actinomycin D,
Adriamycin
, Mitomycin C and Chromomycin A3 produced intensive cytotoxic effects, while Thio-Tepa, Bleomycin, 5-Fluorouracil and Vincirstine were less cytotoxic, Intravesical instillation of Carboquone, one of the most toxic agents in vitro, resulted in complete or partial
tumor
remission in 6 of 9 patients with bladder cancer. Prophylactic effects of periodic intravesical Carboquone were also indicated in 7 of 8 patients who had experienced recurring superficial bladder tumors.
...
PMID:Chemosensitivity of human bladder cancer cells in long-term culture and clinical responses to the selected anticancer drug. 45 64
N-Trifluoroacetyladriamycin-14-valerate (AD-32) is superior to
Adriamycin
in murine L1210 and P388 leukemias and in a number of solid tumor systems, including Ridgway osteogenic sarcoma and Lewis lung carcinoma. In preclinical toxicology studies, AD-32 was less toxic than
Adriamycin
in both
tumor
- and non-
tumor
-being mice and in rabbits. An initial clinical trial was carried out in 23 patients who received a total of 74 courses of AD-32 over a dose range of 100--700 mg/m2 administered at 21-day intervals. Hydrocortisone given during the period of infusion prevented all clinical manifestations of acute toxicity. The AD-32 dose-limiting toxicity, leukopenia, was comparable to that of
Adriamycin
at a dose of 10:1, but at these equivalently myelosuppressive doses, AD-32 induced less gastrointestinal toxicity and alopecia than
Adriamycin
and it did not cause local tissue damage following inadvertent paravenous extravasation. Although two responses are reported, the therapeutic activity of AD-32 cannot be assessed because of an inadequate number of patients in any given
tumor
type. A phase II study is being initiated at a dose of 600 mg/m2 given at 21-day intervals.
...
PMID:Initial clinical evaluation of N-trifluoroacetyladriamycin-14-valerate (AD-32), an adriamycin analog. 45 34
The Nb rat prostatic adenocarcinoma is a well-characterized, hormonally induced family of tumors that are all readily transplantable into congenitally athymic (nude) mice. Because of this versatile heterotransplantation model, multiple replicate copies of individual tumors can be studied "in rodent." We have extended this by studying the chemotherapeutic response of such tumors and believe that this provides a useful avenue for evaluation of cytotoxic agents. Indeed, this combination of both animal model systems may provide a useful experimental tool to evaluate tumor growth, histopathologic changes and responsiveness to appropriate therapy. We report herein that two Nb rat prostatic carcinomas (2 Pr-129-D-11A and Pr-90) and thie responsiveness to
Adriamycin
and 5-fluorouracil are objective by studying both growth rates and
tumor
histology.
...
PMID:The effect of 5-fluorouracil and adriamycin on heterotransplantation of Noble rat prostatic tumors in congenitally athymic (nude) mice. 47 60
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>