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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the present study two patients with aldosterone-producing adrenal carcinomas are reported. The clinical features were characterized by hypertension and severe hypokalemia with muscular weakness, flaccid paralysis of arms and legs, diarrhea and polyuria. In both cases excessively high plasma aldosterone levels and suppressed plasma renin activity were found. In contrast to most other cases with aldosterone-secreting tumours plasma cortisol, urinary free cortisol excretion, 17-hydroxy- and 17-ketosteroids were in the normal range. There was no clinical evidence of oversecretion of sex hormones. After adrenalectomy blood pressure and serum potassium normalized and the clinical symptoms disappeared. Plasma aldosterone and urinary aldosterone secretion returned to normal, while plasma renin activity remained low. Three and a half and 6 months later primary aldosteronism and the associated clinical symptoms reappeared due to hormonally active metastases. After introducing the antitumour drug o,p'-DDD in patient 1 aldosterone secretion normalized and the clinical status of the patient markedly improved. However, 10 months after diagnosis the patient died due to a haemorrhage from a liver metastasis. In patient 2 tumour-invaded regional lymph nodes were surgically removed with only minor changes in the hormone pattern.
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PMID:Primary aldosteronism due to adrenal carcinomas. 637 76

Our patient's symptoms of adrenal insufficiency were the first evidence of recurrence of the primary tumor. The diagnosis of hypoadrenalism was established by the standard ACTH stimulation test. The elevated ACTH level provided corroborating evidence that this was primary adrenal insufficiency rather than secondary to hypothalamic-pituitary dysfunction. The CT scan of the abdomen then revealed bilateral adrenal gland enlargement as well as a less dense area in the spleen, both suggestive of metastatic disease. The CT scan has proven to be of value in diagnosing tumor involvement of the adrenal glands. The patient's response to hormonal replacement was both rapid and gratifying, and he was able to leave the hospital to resume his usual activities. The possibility of adrenal insufficiency should be considered in any patient with a history of carcinoma who has malaise, weakness, and weight loss. Adrenal insufficiency is a treatable condition, and treatment of it provides symptomatic relief that may increase the quality of life. As patients with cancer survive longer, this complication may be observed more frequently.
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PMID:Adrenal insufficiency due to metastatic lung carcinoma and shown by abdominal CT scan. 650 70

A patient with carcinoma of the prostate, extensive bony metastases, and osteomalacia is reported. The diagnosis of osteomalacia was suspected because of generalized weakness and bone pains, hypocalcemia, hypophosphatemia, and raised alkaline phosphatase. It was documented by low 1,25-dihydroxyvitamin D level. Furthermore, it was confirmed by improvement in patient's symptomatology and normalization of serum calcium and phosphorus after treatment with 1,25-dihydroxyvitamin D3 (Rocaltrol).
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PMID:Osteomalacia associated with prostatic cancer and osteoblastic metastases. 668 13

One hundred and thirty-one patients presenting to a general hospital with neurological symptoms deriving from spinal metastases were reviewed. The primary site of tumour was the lung in 33 per cent, breast in 28 per cent, other sites in 25 per cent and unknown in 14 per cent. Haematological malignancies were excluded. In 47 per cent of cases the spinal metastasis produced the first evidence of malignant disease. Spinal or radicular pain was the initial complaint in 69 per cent of cases, followed by the appearance of neurological symptoms. Leg weakness usually preceded sphincter disturbance, and was the commonest reason for referral. Spinal cord compression occurred in 106 patients, 10 had compression of conus medullaris or cauda equina and 15 had evidence of radicular compression only. Plain x-rays of the spine were abnormal in 84 per cent of patients, and in 94 per cent of those with carcinoma of the breast. The results of treatment by radiotherapy alone were retrospectively compared with those of surgical decompression (with or without radiotherapy). There was no significant difference between these results for immediate response to treatment or for long-term outcome. The best predictor of outcome was the site of primary tumour. Only 17 per cent of patients with lung cancer responded well to treatment and only 2 per cent were alive one year after treatment; 51 per cent of patients with breast cancer responded well and 36 per cent were alive at one year. Surgical treatment is considered preferable in cases in which the diagnosis of cancer is not proven, when there is a possibility of neural compression by diseased bone rather than soft tumour tissue and when the area has previously been irradiated. These groups accounted for about 60 per cent of our patients. Radiotherapy alone may be preferred if multiple lesions are demonstrated. In other cases a therapeutic decision is required. The availability of neurosurgical and radiotherapeutic facilities will be a factor. There is no clear evidence from our figures or from the literature of a difference between results obtained by radiotherapy alone and those with surgical decompression followed by irradiation. The choice of treatment will depend upon the particular requirements of each individual parent.
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PMID:Spinal metastases. A retrospective survey from a general hospital. 706 72

Methods of prognostic stratification for patients with rectal cancer currently rely solely on the extent of tumor penetration in the surgically excised rectum. Thus stratification according to prognostic factors can be performed only after treatment had been carried out and can play no role in pretherapeutic treatment decisions or in the design of trials of preoperative adjuvant treatment. To devise a method of clinical prognostic staging that could be applied to all patients with rectal cancer, regardless of therapy, the medical records were examined of an inception cohort of 282 patients treated by surgical and nonsurgical methods at three Toronto hospitals during the years 1968 to 1974. Six groups of clinical variables were identified that independently influenced prognosis: the presence or absence of metastatic disease, whether the rectal tumor was fixed or mobile, an annular rectal tumor, and the systemic symptoms of weight loss, anorexia, or weakness, and anemia. A composite method was developed for clinical prognostic staging from these variables and it was found that it created substantial gradients in survival. In patients treated by surgery, for whom comparisons of clinical staging with conventional anatomic staging were possible, clinical staging was as effective a method of prognostic staging as was anatomic staging. Furthermore, the prognostic impact of clinical staging persisted after adjustment for the effects of anatomic staging. This method of clinical prognostic staging should prove useful in making therapeutic decisions and in the design and analysis of clinical trials of alternative treatment for patients with rectal cancer.
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PMID:A method of clinical prognostic staging for patients with rectal cancer. 717 43

To study the biologic behavior and natural history of this rare but challenging tumor faced by oncologists, a clinicopathologic study of 42 patients with histologically proven adrenal cortical carcinoma from Roswell Park Memorial Institute (1929--1977) was done. These constituted .04% of all cancer cases and 0.2% of all autopsy cases. Age range was 3--74 years with median of 53 years; female to male ratio was 1.5 to 1. Clinical manifestations were: abdominal mass (36%), metastatic disease (30%), hormonal excess (17%) and weakness with lethargy (17%). Nine of ten functioning tumors were seen in female patients. Tumors arose in left adrenal in 26 patients, right adrenal in 12, and in four the site could not be determined because of bilateral presence of cancer. Median duration of symptoms was six months. At diagnosis, 52% had distant metastases, 41% had locally advanced tumor and 7% had tumor confined to adrenal. Sixteen patients underwent "curative" resection. Tumor diameter ranged from 1--30 cm with median of 10 cm. Of 28 patients who received different chemotherapeutic regimens, three (11%) had objective response; four of ten patients had objective response to radiation therapy. Overall median and five-year survival rates were 14 months and 24%. Prolonged survival (P less than .05) was noted in women, patients who had "curative" resection, a disease-free interval of more than 12 months, and tumor size greater than 10 cm diameter. Patients with functional tumors had longer median survival than those with non-functional ones (28 vs. 12), but P value was greater than .05. A second primary cancer was noted in 22.4% of cases, breast and lymphoma being the most common. At autopsy in 31 patients, the most common metastatic sites were retroperitoneal lymph nodes 68%, lung 71%, liver 42%, and bone 26%. To improve survival, an aggressive surgical approach is recommended to extirpate the tumor with involved organs and retroperitoneal lymph nodes. Adrenal carcinoma should be suspected in patients with metastatic cancer with an occult primary.
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PMID:Natural history of adrenal cortical carcinoma: a clinicopathologic study of 42 patients. 722 9

A 54-yr-old man was admitted to Hokkaido University Hospital, complaining of fever, multiple arthralgia, edematous erythema and face and muscular weakness of extremities during the last 2 months. He was diagnosed as dermatomyositis by acceleration of ESR, elevation of GOT, GPT, CPK, aldolase, moderate increases of collagen fibers in biopsy specimen of skin and his clinical signs. Although stools were positive for occult blood, the routine radiographic examination failed to detect the bleeding site in the upper GI. tract. However, in the double contrast picture of the stomach, a very fine abnormal linear shadow was observed at the upper corpus of the lesser curvature. This linear shadow was a margin of the tumor, retrospectively. About 4 months later, abnormal pain occurred and a mass was palpable in the left lumbar region, suggesting a pancreatic tumor. He was operated on excising the tumor, but was performed only exploratory laparotomy because of the presence of intra-abdominal metastases. Death occurred 40 days after the operation and necropsy was done. The gross anatomical findings of the abdomen showed a stomach tumor as large as an infant's head and its metastases to pancreas, lymph nodes, and greater and lesser omentum. Esophageal mucosa including esophagocardiac junction was intact. Histological examination of the intragastric tumor revealed a typical squamous cell carcinoma with keratinization. According to the absence of the components of adenocarcinoma and squamous metaplastic gastric mucosa of non-cancerous areas in the stomach, it seemed likely to be a heterotopic squamous cell carcinoma. It was unknown about the precedence between the stomach cancer and dermatomyositis. There have been 11 cases of primary pure squamous cell carcinoma in the world literature since 1968, but this is the first case report of coexistence of these two diseases.
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PMID:[A case report of a primary pure squamous cell carcinoma of the stomach associated with dermatomyositis (author's transl)]. 726 22

The histological slides of 270 consecutive cases of brain metastases have been reviewed to investigate the incidence of lymphocytes and plasma cells infiltration. As shown in a previous study, the overall incidence of the infiltration was found to be significantly higher in metastases than in glioblastomas (respectively, 76 p. cent and 39 p. cent), and similar to, even though slightly less, than that observed in other malignancies elsewhere in the body. Moreover, the infiltration was generally more intense in brain metastases than in glioblastomas (respectively, 50 p. cent and 16 p. cent, of "definite" infiltration), and was characterised by the presence of more plasma cells. These figures once again support the view regarding the brain as a site only partially "privileged" from an immunological standpoint, due to the weakness of the afferent limb of the immunological response. On the other hand, the slight reduction of the infiltration in brain metastases as compared to primary tumors might well represent a host's immune depression during the process of metastasizing.
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PMID:[The significance of the lymphocytes and plasma cells infiltration in brain metastases (author's transl)]. 733 24

After an initial course of radiation, 56 patients with cerebral metastases had their brain retreated at least once for recurrent neurologic symptoms. The most common primary was from either the lung or breast. The frequent symptoms were headache, weakness, seizures, visual problems, and/or mental changes. Forty-two (75%) of these patients responded to the second course of treatment. The median duration of response was 10 weeks and median survival was 14 weeks.
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PMID:Results of re-irradiation for cerebral metastases. 744 97

This report describes a 26-year-old patient with hemangiosarcoma of the heart and summarizes the clinicopathological features in previous reports of patients with cardiac angiosarcoma. The patient was admitted to our hospital because of a syncope and one episode of nocturnal dyspnea and hemoptysis. In his history he complained of progressive weakness and loss of weight over the past 2 months. Echocardiography and computed tomography of the chest showed inhomogeneous masses in the pericardial cavity completely surrounding the heart and involving the ascending aorta and the superior vena cava. Histological examination of the tissue obtained from the mass by fine needle technique revealed a poorly differentiated malignant tumor of mesenchymal origin. Exploratory thoracotomy followed by tumor biopsies showed an inoperable cardiac hemangiosarcoma of enormous size with multiple metastases in both lungs. Palliative tumor resection was not performed. During the postoperative course the patient still required controlled ventilation. After 3 days of cytostatic chemotherapy no regression of tumor mass was seen by chest radiography. Cardiorespiratory insufficiency was progressive, and the patient died within 3 weeks after admission.
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PMID:Enormous hemangiosarcoma of the heart. 752 66


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