Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0677930 (primary tumor)
20,210 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

One case of bronchial carcinoma in which a muscular metastasis was the presenting symptom is reported. Clinical features included pain and gradual swelling of left musculus supra-spinatus. Surgical biopsy showed intra-muscular metastasis of bronchial origin. Radiotherapy provided transient pain relief, but the patient died 15 months after the first symptoms. Metastatic tumors of skeletal muscles are found in some cases, when carefully searched for in routine autopsy surveys. Most of these tumors remain asymptomatic; in other cases clinical picture includes pain, swelling and diffuse or nodular induration of the involved muscles. Biopsy shows metastatic tumor in these muscles, which generally retains the same growth pattern as seen in the primary tumor.
Sem Hop
PMID:[Muscular metastasis, first symptom of bronchial carcinoma (author's transl)]. 624 36

A case of duodenal leiomyosarcoma associated with a single liver metastasis successfully treated by gastro-duodenal resection and left lateral hepatic segmentectomy in one stage is reported. The result of hepatic resection for metastatic cancer depends on the location and the histological nature of the primary tumor, on the type of hepatic resection and on the number of metastatic deposits. The patient is alive 26 months postoperatively and there is no evidence of any recurrence.
Sem Hop 1982 May 20
PMID:[Duodenal leiomyosarcoma with left hepatic metastasis treated by total exeresis (author's transl)]. 628 15

In osteogenic sarcomas of the extremities, radical therapy of the primary tumor now seems more precisely delineated. In most cases, especially in large tumors with lytic lesions or fractures, and in children. Irradiation is indicated only in small tumors with condensation, and in tumors of the proximal metaphysis of the humerus. Conservative surgical treatment with carcinologically satisfactory resection of involved bone followed by reconstruction, is currently under evaluation. Such treatment is indicated in specific cases: children in the final stage of growth, and small tumors without major involvement of soft tissues that respond to preoperative chemotherapy.
Sem Hop 1982 Jul 08
PMID:[Osteogenic sarcomas of the limbs. Radical treatment of the primary tumor: choosing between irradiation and amputation ]. 628 45

The European Organization for Research on the Treatment of Cancer (EORTC) and the international Society of Pediatric Oncology (ISPO) have set up a randomized controlled trial designed to compare three different regimens of adjuvant therapy applied after treatment of the primary tumor (usually by radical surgery): a prolonged course of chemotherapy (41 weeks) combining adriamycin, methotrexate in high doses followed by folinic acid, vincristine, and cyclophosphamide; radiotherapy delivering 20 grays to the lungs; and a short course of chemotherapy (8 weeks) combining adriamycin, methotrexate in high doses, folinic acid and vincristine, associated with irradiation of the lungs as in the preceding protocol. At the time being, 156 patients have been included in this study. If conclusions are to be drawn from this trial, a total of 300 patients seems necessary.
Sem Hop 1982 Jul 08
PMID:[Adjuvant therapy in the management of osteosarcomas: the O3 trial (EORTC and ISPO) ]. 628 47

Satisfactory experimental models for preclinical prediction in cancerology must answer the following criteria: reproducibility of the method used for inducing tumors; clinical, pathological and kinetic similarity with the corresponding human tumors. We have developed a model of osteosarcoma locally induced by insoluble radioactive cerium chloride (144Ce CI3) in Sprague Dawley rats. This method yields over 80% of bone tumors at the injection site, of which approximately half are histologically similar to human tumors. These tumors double their volume fairly slowly (in approximately 20 days); lung metastases occur both early and frequently (80% of animals). A transplantable tumor was developed from an induced osteosarcoma and adapted to the Curie strain. Transplantation in the bone, next to the bone, or under the skin is followed by widespread metastatic dissemination. The kinetics and histological features of the primary tumor are maintained. Tumor 85 strontium uptake is similar to that seen in human osteosarcomas. These new models of osteosarcomas are being used for evaluating new cancer chemotherapeutic agents and interferon, etc.
Sem Hop 1982 Jul 08
PMID:[An experimental model of osteosarcomas in rats ]. 628 49

Twenty-nine patients with osteogenic osteosarcoma of a limb underwent both pulmonary radiotherapy and chemotherapy immediately after treatment of the primary tumor, mainly by radical surgery or radiotherapy (80 grays/tumor). Chemotherapy consisted of alternate A and B cycles every four weeks and BCG scarifications between cycles. Cycle A combines vincristine, ameticine, methotrexate and folinic acid; cycle B consists of adriamycin, vincristine, imidazole carboxamide and cyclophosphamide. A 20 gray irradiation was delivered to the thorax between the first A and B cycles. 50% of patients had no local recurrence or metastases after three years. 70% are alive at three years. Toxicity of this protocol is mainly hematologic and bronchopulmonary (with one fatal infection). Alopecia and minor digestive toxicity were recorded in all patients. Severe cardiotoxicity was seen in only one case. Longer follow-up is needed to evaluate long-term toxicity, particularly bronchopulmonary side-effects.
Sem Hop 1982 Sep 02
PMID:[Adjuvant therapy of osteogenic osteosarcomas of the limb: results of the SO4 78 trial]. 629 Nov 57

This work is based on a review of 120 peripheral bone metastases of the upper limbs found in the literature and 10 others selected from a personal series of 469 cases of bone metastases. The authors stress the scarcity of these lesions (2%), metastases arising in bones of the forearm are usually part of a widespread osseous involvement, generally of mammary or prostatic origin. Metastases to the bones of the hand are more peculiar: 1) Those from bronchogenic carcinoma account for 50%. 2) Resultant soft tissue necrosis creates swelling, redness, heat and pain, which can mimic acute osteomyelitis. 3) X-rays reveal isolated osteolysis affecting metacarpals, phalanges, or more rarely carpal bones. Distal location of those metastases does not modify therapeutic management amputation is the best effective palliative treatment and must be discussed every time there is a concomitant skin ulceration, or if bone metastasis is unique or if the primary tumor is cured or accessible to treatment.
Sem Hop 1982 Dec 16
PMID:[Distal bone metastases of the upper limb]. 629 77

Diagnosis is suggested by the functional symptoms and digital rectal examination and must be confirmed by histological examination. The second step is to evaluate the patient's condition, the extent of the cancer and the consequences on the urinary system; the choice of the treatment depends on this evaluation. The most common tumors are adenocarcinomas with a histological grading strongly correlated to the lymphatic involvement and frequency of metastases. Lymphatic involvement is closely related to the local clinically demonstrable involvement, histological grade, serum acid phosphatase concentrations and results of lymphography. Upon diagnosis of cancer of the prostate more than half the patients already harbour metastases, usually of the bone. This percentage is correlated to the size of the primary tumor, involvement of the seminal vesicles, histological grade and lymphatic involvement. The authors propose a series of investigations adapted to each case.
Sem Hop 1983 Oct 13
PMID:[Diagnosis and evaluation of the extent of cancer of the prostate]. 631 15

Twenty-six patients with known primary tumors were treated surgically for pulmonary metastases between 1951 and 1979. The metastases were diagnosed more often (58% of cases) by routine radiological examinations than because of thoracic symptoms. While diagnosis of the primary tumor and the metastases was simultaneous in three cases, the average lapse of time between the two diagnoses was 5 years and 1 month in the other cases. In four cases, it was 10 years or more. Lung X-rays showed single tumors more often than multiple tumors (12%). Broncho-fibroscopy was usually normal, but a preoperative biopsy showed the metastatic nature of the tumor in 5 cases. Ablation was by lobectomy (42%), pneumonectomy (23%) or atypical resection (27%). The hospital mortality rate was 7.6%. The survival rate at 1, 3 and 5 years (71%, 39%, and 17%) is identical to that of primitive bronchial tumors, and seems to be influenced by certain factors, such as the locus of the primitive tumor (with a particularly bad prognosis for ENT tumors), the lapse of time between the diagnoses of the primary and secondary tumors, the fact that there is one, rather than several, metastases, or that the metastases are monolateral rather than bilateral, and, finally, the limited nature of the exeresis. These factors prompt regular, systematic and prolonged radiological monitoring in search of further pulmonary metastases.
Sem Hop 1983 Nov 24
PMID:[Surgical treatment of pulmonary metastases. Apropos of 26 cases]. 632 Mar 80