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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Non ischemic anterior borderzone brachial paralysis.
Anterior
borderzone brachial paralysis (ABBP) is a hemodynamic ischemic syndrome of the watershed zone between the anterior and middle cerebral arteries. Two cases of non ischemic reversible ABBP are reported. The first suffered from multiple sclerosis; a CT-scan showed a lesion of the corona radiata, at the level of the anterior hemispheric borderzone. The second suffered from lung adenocarcinoma. A CT-scan showed multiple
metastases
, one being surrounded with oedema at the level of the anterior borderzone. According to its reversibility, the ABBP was reported to the inflammatory-oedematous reaction and not to a demyelinating or metastatic lesion itself. As ABBP may occur unilaterally, the name "one-armed man syndrome" should be used instead of "man-in-the-barrel syndrome" (which always implies a bilateral paralysis).
...
PMID:[Non-ischemic borderline brachial paralysis]. 147 67
62 healthy women were studied mammographically before and after augmentation mammoplasty. Postaugmentation mammograms were done using both the implant compression and implant displacement technique. The amount of visualisable tissue was measured in all films before and after augmentation. We concluded: State-of-the-art film-screen mammography is extremely difficult to obtain in most patients augmented with silicone-gel-filled prostheses. On average, there is a decrease in measurable visualised breast tissue after augmentation mammoplasty with silicone-gel-filled prostheses. The area of mammographically measurable tissue is no different whether smooth or textured implants are used. Textured implants are less likely to form an early capsular contracture and are therefore preferred. However, the cancer-causing potential of polyurethane in humans is currently unknown.
Anterior
breast tissue is generally seen better with displacement mammography; posterior breast tissue with compression mammography. Better films are generally obtained when the implant is in the subpectoral position rather than subglandular. The more severe the capsular contracture, the poorer the mammogram. In addition 42 previously augmented patients developed breast carcinomas an average of 8.4 years after augmentation with silicone-gel-filled implants; 95% had palpable lesions (only 60% of which could be seen on mammography), 90% had infiltrating carcinomas, 45% had
metastases
to axillary nodes, and 7 patients have recurred, 5 of whom have died. We concluded: Augmented women who develop breast cancer are similar, in terms of tumour size and nodal positivity, to non-augmented breast cancer patients who present with palpable masses. When compared with non-augmented women whose breast cancers are found with screening mammography, augmented patients with breast cancer present with a higher percentage of invasive lesions and involved axillary lymph nodes, resulting in a poorer prognosis. The 40% false negative rate for mammography in this series is unduly high and alarming. Augmentation mammoplasty with silicone-gel-filled implants should be discouraged in women with a high risk of developing breast cancer.
...
PMID:Breast cancer diagnosis and prognosis in women following augmentation with silicone gel-filled prostheses. 159 Oct 87
An analysis of indications, techniques, results of stabilization and decompression of 100 consecutive spinal tumour cases was carried out. Localized
metastatic disease
is best operated anteriorly. Primary malignancies are best treated with en bloc resection. Pain relief in
metastatic disease
is achieved by rigid stabilization. The unstable spine secondary to benign or malignant disease often requires stabilization for alleviation of pain; 132 stabilization procedures were performed in 100 patients. There were nine benign and 91 malignant tumors including 71 metastatic. Indications for stabilization were pathological fracture or following decompression.
Anterior
approaches including implant stabilization were used in those with
metastatic disease
limited to one to two levels or where significant kyphosis existed. Posterolateral decompression with Luque rod stabilization was indicated where disease was more widespread. In
metastatic disease
acrylic cement was used both anteriorly and posteriorly together with implant stabilization. Eighty-one percent had good to excellent relief of pain; 68 patients had neurological deficits. Significant neurological return was achieved in 40% of posterior decompressions and 71% of anterior decompressions in
metastatic disease
. All patients with benign tumors have solid fusions. In malignant disease the use of cement provided stability without loss of fixation in 87 of 91 procedures. Complications were 4% infection and failure of two Harrington rods without wiring, one Luque rod and two anterior constructs. The average longevity of patients treated for
metastatic disease
was 11.3 months.
...
PMID:Spinal stabilization of vertebral column tumors. 245 50
Since 1972, 18 patients suffering from
metastatic cancer
in the cervical spine were treated with prosthetic replacement surgery. The surgery enabled the authors to decompress the spinal cord and the nerve roots and at the same time restore stability in the affected spine. Patients suffering from severe pain and spinal cord and/or nerve root compression secondary to involvement of a single vertebral body particularly benefited from this surgery. The rates of positive recovery were as follows: 94.1% for pain relief, 91.7% for motor recovery, and 87.5% for ambulation. The surgical efficacy was maintained until the terminal stage. Tumor recurrence took place in five cases--two anterior, and three posterior.
Anterior
recurrence caused a marked instability, whereas posterior recurrence did not affect stability.
...
PMID:Prosthetic replacement surgery for cervical spine metastasis. 319 92
The surgical results of the 63 patients with
metastatic cancer
of the spine, treated in Chiba University Hospital and Chiba Cancer Center in 1977-86, were analyzed. The location of the primary tumor were lung (30.2%), thyroid gland (14.3%), kidney (14.3%), breast (12.7%) and gastro-intestinal tract (9.5%). All patients had intractable pain, and 47 (76%) had neurologic deficit. 46 patients were treated with posterior procedure, 7 with anterior procedure and 10 with combined anterior and posterior procedure.
Anterior
and posterior stabilization using implants (instrumentation, ceramics, cement) were undertaken together with tumor resection and surgical decompression in past 10 years. In 21 patients treated with laminectomy only, 53% had pain relief, and 48% had improvement of neurologic deficit. In 42 patients treated with surgical decompression and stabilization, 78% had pain relief, and 54% had improvement of neurologic deficit. Surgical decompression should be undertaken before complete paralysis develop (degree B on Frankel classification). With multi-disciplinary treatment patients with
metastatic cancer
of the spine survived for a significantly longer time. In patients with neurological deficit but few visceral metastasis and in those with slow-growing tumor (thyroid cancer, breast cancer and kidney cancer) in which a survival time of longer than 6 months can be expected, operative intervention using advanced surgical technique the quality of the patient's life and let patients support themselves in ADL.
...
PMID:[Diagnosis and treatment of secondary spine tumors]. 359 13
Anterior
neck dissection, a regional neck dissection in which the internal jugular chain of nodes is dissected completely but the posterior triangle is left undisturbed, has been developed by us.
Metastases
of carcinoma of the thyroid to cervical lymph nodes were studied clinically and pathologically in 54 patients who had undergone therapeutic total neck dissections in order to determine selection guidelines for anterior neck dissections. If the 7 patients in whom nodes in the posterior triangle of the neck were palpable preoperatively were eliminated, there were 47 evaluable patients for this portion of the study. Nine (19%) of the 47 patients had nonpalpable but histologically positive nodes in the posterior triangle. If these patients were divided into 4 groups, I, II, III, and IV in which the number of palpable nodes in each was 1, 2, 3, and 4 or more, respectively, the incidence of microscopically positive nodes in each group was 1/20 (5%), 2/11 (18%), 2/8 (25%), and 4/8 (50%), respectively. Twenty-one evaluable anterior neck dissections were performed and followed from 4 to 9 years postoperatively. In 18 patients, there was a single palpable node and in 3 patients, there were 2 palpable nodes. No nodal recurrence has occurred in the necks with a single palpable node, but there has been one recurrence in the group with 2 palpable nodes. We conclude that anterior neck dissection is beneficial to patients with a single palpable node in carcinoma of the thyroid in reducing cosmetic disfigurement and preserving function.
...
PMID:Anterior neck dissection for carcinoma of the thyroid gland. 383 62
The effect of partial chest wall resection on subsequent production of spinal deformity was studied in six pediatric patients. The following observations are made: Scoliosis secondary to chest wall resection in the pediatric age group is progressive. The degree of curvature is related to the number of ribs resected.
Anterior
resection of ribs does not produce significant scoliosis, whereas resection of the posterior aspect of the ribs promptly produces scoliosis. Scoliosis associated with marked pleural thickening secondary to recurrent tumor, irradiation scarring, and underlying pulmonary
metastases
is always convex toward the normal side. Scoliosis associated with empyema and chest wall osteomyelitis is likewise convex toward the normal side and may respond to removal of this thether in the growing child.
...
PMID:Progressive scoliosis following chest wall resection in children. 407 Dec 70
Since computerized transaxial tomography (CTT) scanning at the Mayo Clinic (1974-1981), 25 cases of metastatic diabetes insipidus (DI) have been identified. Of 100 consecutive cases of DI of any cause, 14 were due to
metastatic cancer
. Diabetes insipidus was the initial presentation in 11 patients with systemic cancer. In the 11 patients, the most common sources metastatic to the posterior pituitary-hypothalamic region were lung (3) and the leukemia/lymphoma group (4). Although skull x-ray results were usually normal (9 of 11), CTT scanning results were abnormal in 5 of 11, including demonstration of pituitary stalk enlargement, suprasellar masses, or both.
Metastases
elsewhere in the nervous system were apparent in four patients.
Anterior
pituitary and visual system involvement occur in a minority group of patients.
...
PMID:Systemic cancer presenting as diabetes insipidus. Clinical and radiographic features of 11 patients with a review of metastatic-induced diabetes insipidus. 664 May 7
Anterior
chamber-associated immune deviation (ACAID), induced by intracameral injection of allogeneic tumor cells, is expressed in three distinct ways: 1) progressive growth of intraocular tumors, 2) specific suppression of systemic allograft immunity, and 3) transient growth of allogeneic tumors injected subcutaneously. Induction of ACAID requires that alloantigen presentation occur via the anterior chamber; injection by other routes failed to elicit this phenomenon. Antigenic material must remain in the anatomically intact eye for at least 10 days; removal of the injected dye before this time prevented the establishment of ACAID. The similar temporal requirement for an anatomically intact spleen confirms the validity of the concept of a camero-splenic axis for processing of intracamerally injected alloantigens. Deployment of an alternate model of ACAID, using LP/J mice injected intracamerally with B16F10 melanoma, showed the antigen-specific inductive signal for ACAID (transmitted via the camero-splenic axis) was not in the form of viable alloantigen-bearing tumor cells that
metastasize
to the spleen. B16F10 melanoma cells were never found in the spleens or any other extraocular sites after intracameral injection, despite the fact these mice manifested ACAID and harbored enormous ocular tumors. The data emphasize that intraocular processing of antigens is a unique and dynamic phenomenon with significant, systemic immunologic consequences.
...
PMID:Induction of anterior chamber-associated immune deviation (ACAID) by allogeneic intraocular tumors does not require splenic metastases. 680 62
The rate of neglected diagnoses of rectal cancer today will not be lowered by mass screening only but especially by a more consequent use of wellknown diagnostic methods. Preoperative irradiation with 2000 rad seems to be able to improve the survival rate in stage Dukes B. cases.
Anterior
remaining anal sphincter is out of order or if it is impossible to guarantee radical surgery concerning the perirectal connective tissue, e. g. in stage Dukes C cases. Intraoperative local administration of cystostatic drugs can be recommended whereas a satisfactory effective adjuvant chemotherapy is unknown until now. The local excision of small tumours of stage Dukes A in the lower part of the rectum can be taken into consideration and has also good results as a palliative procedure because of functional inoperability. Postoperative control of CEA-titers can inspire the suspicion of recurrence or
metastases
already several months before they are clinically evident.
...
PMID:[Treatment of rectal cancer (author's transl)]. 721 Sep 77
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