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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Urinary excretions of free cortisol and corticosteroid sulfates were determined in 31 female controls, 77 breast cancer patients, 14 cases of colonic cancer, and 7 patients with bronchial carcinoma. Elevated corticosteroid sulfate excretion was present in 38% of patients with locally
recurrent breast cancer
and 30% of those with distant
metastases
, but in only 13% of the "early" breast cancer cases. A similar abnormality was seen in colonic cancer. Urinary free cortisol was usually normal. ACTH stimulation in a normal subject produced marked increases of both urinary free cortisol and corticosteroid sulfates. It is concluded that elevated corticosteroid sulfate excretion in cancer patients arises from an increased cortisol production rate combined with increased sulfurylation of the steroid. In bronchial carcinoma patients, changes similar to those occurring in the ACTH-treated normal subject may have resulted from ectopic ACTH production in the tumor.
...
PMID:The urinary excretion of corticosteroid sulfates by cancer patients. 17 59
Eighty-seven patients with
recurrent breast cancer
after mastectomy were analyzed for patterns of recurrence and methods of detection. After an average disease-free interval of 30 months, 38% developed osseous
metastases
, 16% recurred locally, 10% had local plus systemic disease, 10% showed pulmonary
metastases
and the remainder were distributed among liver, brain, and remaining breast disease. In 79 patients recurrence was heralded by symptoms. Physical examination in five asymptomatic patients revealed local or supraclavicular recurrence. In only three asymptomatic patients was recurrence documented by "routine" chest x-rays (in two), or liver enzymes/liver scan (in one). No asymptomatic disease was found by bone scan. It is concluded that periodic history, physical examination, and chest x-rays are the most important components in the follow-up of breast cancer patients. Radioisotope scans and other radiographs are valuable in confirming symptomatic disease and detecting additional diseases, but cannot be recommended routinely in the asymptomatic patient because of low yield and cost.
...
PMID:Symptomatology as an indicator of recurrent or metastatic breast cancer. 42 36
Brain scans were performed on 116 patients with
recurrent breast cancer
. Seventy-eight of 79 (98%) asymptomatic patients with recurrent disease had negative brain scans. Eleven of 37 (30%) patients with central nervous system (CNS) symptoms had scans indicative of intracranial
metastases
. There was no difference in the distribution of extracranial metastaic disease in patients who had positive brain scans when compared with those who did not. Brain scaning is of value in detecting intracranial
metastases
in patients with CNS symptoms. Brain scanning seems unnecessary, however, in the staging of patients with
recurrent breast cancer
who have no CNS symptoms.
...
PMID:Brain scanning in patients with recurrent breast cancer. 99 Oct 78
A low-dose, three-drug regimen, C.M.F. (cyclophosphamide 50 mg, p.o., days 1-14; methotrexate, 25 mg, and 5-fluorouracil, 500 mg, i.v., days 1 and 8; cycled every 28 days) was used in 46 consecutive chemtherapy-eligible women (41 previously hormonally treated) with
recurrent breast cancer
. Thirteen percent of the patients had complete regressions (C.R.); 33% had partial regressions (P.R.); 26% stabilized; and 28% progressed. In evaluating response by sites of
metastases
, lymph nodes (30%), lung nodules (22%), and subcutaneous deposits (2/3) had the highest incidence of C.R.; 46-71% of patients with lymph node, lung, subcutaneous, liver, breast, or peritoneal disease showed C.R. or P.R. Skin and pleural disease responded in 30% of patients whereas no patients had radiographic healing of bony
metastases
. The toxicity was minimal: 7% gastrointestinal, 26% marrow-suppressive, and 7% infectious. This low-dose C.M.F. regimen resulted in regression resulted in regression rates similar to higher dose C.M.F. protocols, which use approximately twice these drug dosages with commensurate toxicity.
...
PMID:An effective low-dose intermittent cyclophosphamide, methotrexate, and 5-fluorouracil treatment regimen for metastatic breast cancer. 111 3
Persistent and/or late complications were analysed in 64 patients (183 fields) that were treated with combined hyperthermia and radiation therapy for advanced, recurrent or
metastatic cancer
. The incidence and type of complications were evaluated over a minimum follow-up period of 2 years from the onset of treatment (mean 38.7 months; range 24-82.5 months). The primary malignancies included: breast (39), melanomas (6), adenoid cystic carcinomas of salivary glands (4), prostate (4), soft tissue sarcomas (3), squamous cell carcinoma of head and neck (3), lymphomas (3), transitional cell carcinoma of bladder (1) and basal cell carcinoma of the skin (1). The persistent complications noted included induration and fibrosis (39 hyperthermia fields, 22 patients), ulceration at the site of prior tumour (three patients, three fields), and ulceration in normal tissue (one patient, one field). Brachial plexopathy developed in one patient treated for
recurrent breast cancer
, but she had active disease at that time. A squamous cell carcinoma of the skin developed within the treatment field in a breast cancer patient. Radionecrosis of the mandible was seen in one patient treated for a floor of the mouth cancer, and osteomyelitis with septic arthritis developed in one patient treated for a soft tissue sarcoma of the thigh. Univariate logistic regression analyses of pretreatment and radiation-hyperthermia treatment parameters revealed that maximal tumour temperature had a borderline significant correlation with the development of complications (p = 0.07). Multivariate analyses of the pretreatment and treatment parameters revealed the best-two-covariate model to predict complications included mean maximal tumour temperature and tumour type (macroscopic tumours had greater incidence of complications than for microscopic residual disease). The rate and type of persistent and/or late complications seen following combined radiation and hyperthermia did not appear to dramatically differ from those that would be anticipated from irradiation alone in this patient population, with the exception of an increased incidence of areas of induration and tumour necrosis.
...
PMID:Persistent and/or late complications of combined radiation therapy and hyperthermia. 147 99
The role of systemic therapy in addition to irradiation for locoregional recurrence of breast cancer is controversial. In the absence of prospective randomized trials, treatment decisions must be based on retrospective studies. We retrospectively analyzed 230 patients treated for locoregionally
recurrent breast cancer
between 1964 and 1986. Forty-seven were premenopausal, 173 were postmenopausal, and the menopausal status was unknown in 10 patients. Each patient treated with radiotherapy (RT) and chemotherapy or with RT and hormonal therapy was matched with a control patient treated with RT alone. The addition of hormonal therapy to radiation therapy significantly improved the 5-year overall survival (50 versus 28%), disease-free survival (37 versus 26%), and distant
metastases
-free survival (45 versus 29%). No improvement in locoregional control was observed. In contrast, chemotherapy did not confer such survival benefits, but there was a trend towards improvement in 5-year locoregional control (68 versus 50%), p = 0.08. Our data support the use of hormonal therapy along with RT at the time of locoregional recurrence of breast cancer. Although our data suggest that chemotherapy is not routinely indicated, controlled clinical trials are needed to define which subsets of patients, if any, benefit from systemic therapy.
...
PMID:Locoregional recurrence of breast cancer: a retrospective comparison of irradiation alone versus irradiation and systemic therapy. 155 9
From July 1985 to October 1988, 11 patients with prior treatment for breast cancer, and presenting an isolated superficial widespread inoperable chest wall recurrence, underwent plesiocurietherapy for salvage. Most patients (91%) had had a mastectomy. The recurrences developed in tissue that had previously been irradiated to 45-55 Gy in three patients and 65 Gy in eight patients. Salvage was attempted using two or three courses of plesiocurietherapy at monthly intervals to decrease treatment complications. The position of the active sources was maintained parallel but slightly shifted at each application. A total dose of 60 Gy was delivered to a Reference Isodose (R.I.) located 2 to 4 mm under the skin surface. The guide system consisted of plastic tubes inserted at 1.5 cm intervals into flexible silicone plates that were applied to the skin surface to maintain the actives lines 0.5 cm above the skin surface. The high dose sleeves surrounding the actives lines (dose greater than 2 x R.I.) were contained within the thickness of the silicone plate. The mean surface treated was 480 cm2 (range 30-1030 cm2). Two patients had continued progression of the lesions within the treated volume during and after curietherapy and died rapidly of
metastatic disease
. Nine (89%) patients showed complete regression of treated lesions. But two patients developed a new recurrence outside the treated volume. Complications were acceptable: five patients experienced regressive moderate to severe radiation dermatitis and one had skin necrosis that healed in 2 months. These preliminary results have shown that even when tumor extension and previous treatment theorically counter-indicate further local therapy for locally
recurrent breast cancer
, it is possible to obtain immediate and, at times, lasting control of local disease using two or three courses of plesiocurietherapy with a source shift.
...
PMID:Iridium 192 plesiocurietherapy using silicone elastomer plates for extensive locally recurrent breast cancer following chest wall irradiation. 155 60
Although prognostic variables for locoregional recurrence of breast cancer have been evaluated by univariate analysis, multifactorial analysis has not been previously performed. In the present study, survival following chest wall and/or regional lymphatic recurrence was determined in 230 patients with locoregionally
recurrent breast cancer
without evidence of distant
metastases
treated at the Radiation Oncology Center, Mallinckrodt Institute of Radiology and affiliated hospitals. Multifactorial analysis demonstrated that the site of recurrences correlated most strongly with overall survival (p = 0.001). The 5-year actuarial overall survival was 44-49% for patients with isolated chest wall, axillary, and internal mammary lymph node recurrence. Patients with either supraclavicular, multiple lymphatic, or concomitant chest wall and lymphatic recurrence had an 21-24% 5-year overall survival. The 5-year disease-free survival was 28-37% for patients with chest wall, axillary, or internal mammary recurrences compared to 4-13% for those with supraclavicular, chest wall and lymphatic, or those with multiple sites of lymphatic recurrence. Disease-free interval from mastectomy to recurrence was also found to be a significant prognostic factor for overall survival (p = 0.005). Fifty percent of patients with a disease-free interval of at least 2 years survived 5 years following locoregional relapse, compared to 35% for those with disease-free interval of less than 2 years. In the subset of patients with small chest wall recurrences (excised or less than 3 cm) and a disease-free interval of at least 2 years, the 5-year overall and disease-free survivals were 67% and 54%, respectively. These results suggest that subsets of patients with locoregional recurrence of breast cancer can survive for long periods of time. The conventional wisdom that chest wall and/or regional nodal recurrence following mastectomy uniformly confers a dismal prognosis is not necessarily true.
...
PMID:Survival following locoregional recurrence of breast cancer: univariate and multivariate analysis. 158 71
The paper reports on the use of carbon dioxide and Nd:YAG lasers for palliation of locoregional breast cancer recurrences. On the basis of three case reports, pros and cons of laser assisted treatment of loco-regionally
recurrent breast cancer
are discussed. A carbon dioxide--Nd:YAG combination therapy is proposed as the method best suited. The preliminary results indicate that laser palliation of local relapse and soft tissue
metastases
might enlarge the therapeutic spectrum.
...
PMID:Laser palliation of locoregional recurrences of breast cancer. 171 77
A series of 61 consecutive procedures of chest wall resection and reconstruction in 58 patients during the period between August, 1986 and December, 1990 is reported. The ages ranged between 6-77 years. The chest wall resection was indicated for malignant affections in 54 cases. Among these, there were 24 patients with bronchial carcinoma invading the chest wall, 17 patients with primary or metastatic sarcoma, 11 patients with
recurrent breast cancer
and 3 with cancer
metastases
of varying origin. Pulmonary resection included pneumonectomy in 8 cases, lobectomy in 19, segmental and wedge resections in 26. In the majority of resections, the reconstruction was accomplished without implants. In cases with full thickness removal of the chest wall, the plane of the rib cage and/or the sternum was reconstructed using Vicryl mesh (n = 7), PTFE soft tissue patch (n = 11), marlex-mesh (n = 1), or methyl-methacrylate (n = 3). There was one case of hospital mortality, 6 weeks postoperatively, due to neurological failure from an independent preoperatively undiagnosed brain tumor. There were 4 reoperations: one early and one late (4 months) infection, one case of limited superficial necrosis of a flap and one with chronic lymphous drainage from a large myocutaneous flap. In no instance was primary postoperative ventilation therapy necessary. Mechanical ventilation was instituted only on day 8 in the patient who accounts for the mortality in this series. In the presence of primary infection, the greater omentum was used for the restoration of the integument.
...
PMID:Reconstruction of chest wall defects. 180 37
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