Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical records and radiographs of 203 female patients with 516 metastatic breast lesions located in the proximal femur were examined retrospectively to determine: the dimensions of those lesions that were at risk of fracture; and the relationship of other variables (bone pain, body habitus, age, and radiation treatment) with the occurrence of a pathologic fracture. Twenty-three patients sustained 26 pathologic fractures. Their average age, height, and weight were not significantly different from the 180 patients without fractures. Similarly, moderate to severe bone pain was experienced by a great majority of the total patient population, yet only 11% sustained fractures. Fifty-six patients received radiation treatment of a femoral metastasis. Ten of these patients subsequently sustained fractures. Radiation treatment relieved bone pain but did not have any consistent curative effect on the lesion itself. Finally, the authors were unable to identify either a specific percent involvement of the bone or a critical diameter for metastases that fractured because: 296 (57%) of the 516 metastases were permeative lesions and unmeasurable; 14 (54%) of the 26 pathologic fractures observed occurred through unmeasurable lesions; and the 12 measurable lesions that fractured had the same range of percent involvement as the 208 measurable lesions that did not fracture. Breast metastases at risk of fracture cannot be identified by measurements obtained from standard radiographs alone.
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PMID:Metastatic breast cancer in the femur. A search for the lesion at risk of fracture. 395 91

Cutaneous metastases of thyroid carcinoma are infrequent and, when present, are usually located in the vicinity of a widespread primary tumor. Breast metastases from these tumors are even less common. We report the case of a 64-year-old female with a toxic multinodular goiter in whom a fine-needle biopsy, performed in 1985 at the age of 52, was suggestive of papillary carcinoma of the thyroid. Total thyroidectomy for a papillary carcinoma, follicular variant, was performed in 1988. Four months after surgery, a cutaneous metastasis was discovered in the right thigh. Surgical excision of the lesion followed by treatment with radioactive iodine decreased serum Tg levels from 7495 to 3.3 micrograms/l. Under suppressive therapy with L-thyroxine, serum Tg remained undetectable for the next 4 years. Then, serum Tg levels rose to 3.9-5.6 micrograms/l and a second cutaneous metastasis was removed from the abdominal wall. The patient was again treated with radioactive iodine and the post-treatment whole-body scan did not show any area of increased uptake of the radionuclide. However, serum Tg levels under suppression with L-thyroxine remained elevated at 4-20 micrograms/l for the next 2 years. In August 1995, a 1.5 cm nodule was found in the right breast. Cytological examination was suggestive of a breast metastasis from thyroid carcinoma and the lesion was removed by enucleation. This proved to be a metastasis from a papillary carcinoma of the thyroid. Elevated (19-44 micrograms/l) serum Tg levels persisted postoperatively. A third cutaneous metastasis was revealed by 131I scintigraphy in the right buttock and surgically removed in December 1996. Serum Tg levels have remained undetectable since then. To the best of our knowledge, this is a unique case of a papillary carcinoma of the thyroid with a propensity to metastasize only to the skin and breast during a follow-up of 11 years.
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PMID:An unusual case of papillary carcinoma of the thyroid with cutaneous and breast metastases only. 933 May 91

The medical records of 267 patients who had liver tumors, primary and metastatic, from 1988 to 1995 were retrospectively reviewed. Two hundred thirteen patients (80%) had metastatic disease, and 54 patients (20%) had primary liver disease. Their clinical manifestations and laboratory values were evaluated as factors predictive of diagnosis and survival. There was a significant increase in the occurrence of upper abdominal pain, weight loss, extrahepatic symptoms due to the metastatic origin, and hepatomegaly. Metastases from colorectal primary lesions were synchronous in 34 patients and metachronous in 31 patients. Stomach, lung, and pancreatic primaries were more commonly synchronous. Breast metastases were more commonly metachronous. Elevated serum glutamic-oxaloecetic transaminase and alkaline phosphatase and decreased albumin were the most common liver test abnormalities at diagnosis. Carcinoembryonic antigen values were elevated in the majority of colon cancer patients. Eighty-one percent of patients with primary liver cancer had elevated levels of alpha-fetoprotein, 40 per cent were seropositive for hepatitis B, and 23 per cent were seropositive for hepatitis C. Seventy-nine patients (30%) underwent surgery for their cancer, 37 (47%) had resections, 38 (48%) were unresectable, and 4 (5%) underwent liver transplantation. The patients who underwent surgery had a 32 per cent 5-year survival rate compared to a 0 per cent 5-year survival in the patients who did not have surgery (p = 0.0001). The patients who had resections had a better survival rate than those deemed unresectable at surgery (62% versus 0% at 5-years with p = 0.0008). The perioperative morbidity rate was 16 per cent, with lobectomies having the best rate and trisegmentectomies having the worst. Perioperative mortality rate was zero for all liver resections. Hepatic resection and, in selected patients, liver transplantation are the only two available therapeutic modalities that produce long-term survival with a possible cure in patients with primary and metastatic liver tumor.
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PMID:Surgical and nonsurgical management of primary and metastatic liver tumors. 952 Aug 9

Neuroendocrine (NE) features characterize a minority of carcinomas of the breast corresponding to definite subtypes, which cover a wide spectrum of differentiation. Breast metastases from NE tumours of gastrointestinal origin are not rare, and to determine whether NE carcinomas in the breast could be differentiated from other tumours on fine needle aspiration (FNA) we analysed the cytological features of 13 primary NE breast carcinomas of different types (7 carcinoid-like, 5 mucinous and 1 solid spindle cell). Smears of carcinoid-like carcinomas showed specific features that made it possible to differentiate them from other primary tumours, but not from breast metastases of NE carcinomas. These features were: cell clusters with rigid borders, single cells with a plasmacytoid appearance and peripheral cytoplasmic granules evident on Giemsa staining and immunoreactive for chromogranin A. In mucinous NE carcinomas such granules were less apparent, and the cytological features could have been mistaken for those of fibroadenomas, as in the case of non-NE mucinous carcinomas. The solid spindle cell type showed noncohesive fusiform cells and moderate nuclear pleomorphism, a pattern similar to that of atypical carcinoids of the lung.
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PMID:Diagnostic cytological features of neuroendocrine differentiated carcinoma of the breast. 976 24

Breast metastases from nonmammary malignant neoplasms are uncommon, accounting for approximately 2% of breast tumors. There are 13 cases reported in the literature of carcinoid tumor metastatic to the breast, and more than half of these cases were misdiagnosed pathologically and treated as primary breast carcinoma, even in cases with a medical record of carcinoid tumor. We describe a patient with a history of asthma and diarrhea who presented to the University of Arkansas for Medical Sciences, Little Rock, with an exacerbation of the asthma. The results of routine physical examination revealed a mass in the left breast. A diagnosis of carcinoid tumor metastatic to the breast was made after a partial mastectomy was performed. The differential diagnosis between primary carcinoid tumor of the breast and carcinoid tumor metastatic to the breast is often controversial in surgical pathology. Diagnoses need to be made correlating clinical and histological examination in difficult cases in which there is not a diagnosis of carcinoid tumor elsewhere. Accurate diagnosis of breast metastases is important to avoid unnecessary treatment.
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PMID:Carcinoid tumor metastatic to the breast. 1032 35

Breast metastases are usually a rare event. We present the case of a 42-year-old patient with a primary carcinoma of the sigmoid metastatic to the breast and metastasis in the liver as well. Although seldom, it is important that metastatic cancer to the breast be differentiated from primary breast carcinoma as both the treatment and the prognosis differ significantly.
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PMID:[Metastasis of a sigmoid carcinoma to the breast]. 982 54

We report a case of bilateral breast metastases from prostatic carcinoma. A 49-year-old man with stage D2 prostate cancer, who had been treated by chemoendocrine therapy and radiotherapy for 2 years, complained of bilateral enlarged breasts. Oral administration of diethylstilbestrol diphosphate was started 2 months before the onset of this symptom. A firm mass that was not tender was palpable beneath the skin without fixation on each side. A needle biopsy of the masses showed poorly differentiated adenocarcinoma with positive immunohistopathological staining for prostate-specific antigen. The masses were diagnosed as metastatic adenocarcinoma of prostate gland origin. The patient died 3 months after the diagnosis of breast metastases. Autopsy revealed diffuse lymphogenous metastatic disease. Metastatic prostatic carcinoma to the breast is uncommon. Breast metastases in this patient might be associated with diffuse lymphogenous metastases as well as increased local blood and lymphatic supply caused by extrinsic estrogens.
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PMID:[Bilateral breast metastases from prostatic carcinoma: a case report]. 1036 49

Breast metastases from extramammary tumours are rare with few cases reported. Four cases of metastasis to the breast are presented and the diagnostic problems of this condition are reviewed. Correlation between the histology of primary tumour and the cytology of breast metastatic tumour can avoid the surgical breast biopsy and unnecessary mastectomy. Metastasis to the breast has poor prognosis.
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PMID:Metastasis to the breast from extramammary malignancies: a report of four cases and a review of literature. 1151 87

Metastatic tumors of the breast are uncommon. Breast metastases from nonmammary malignant neoplasms are rare, accounting for approximately 2% of all breast tumors. We report the case of an ileal carcinoid tumor metastatic to the breast 10 years after the initial diagnosis. A 53-year-old woman presented to our clinic with a palpable breast lump. The mammogram was nonspecific. A lumpectomy was performed that, on frozen section, showed a neoplastic lesion. Permanent sections showed that the tumor was composed of sheets of small uniform cells divided into lobules by delicate vascular septa. Immunohistochemical analysis showed that the lesional cells were strongly positive to the neuroendocrine marker panel of antibodies: chromogranin A, neuron-specific enolase, synaptophysin, serotonin, and low-molecular-weight keratin. The lesional cells were negative to cytokeratins 7 and 20, estrogen and progesterone receptors, carcinoembryonic antigen, and c-Erb-B2 antibodies. The presence of pleomorphic neurosecretory-type granules within the cytoplasm of the tumor cells by ultrastructural analysis strongly suggested a metastatic lesion from a midgut carcinoid. A detailed review of the patient's medical records confirmed a right hemicolectomy for an ileal carcinoid with lymph node and omental metastases that had been performed elsewhere 10 years earlier. A detailed pathologic analysis of this lesion by light microscopy, along with histochemical, immunohistochemical, and ultrastructural analyses, aided in confirming the metastatic nature of the current breast lesion.
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PMID:Colonic carcinoid metastatic to the breast. 1452 51

Breast metastases from extramammary malignancies are uncommon, constituting about 2 per cent of all breast tumors. Breast metastasis may be confused with primary benign or malignant neoplasm of the breast. An accurate diagnosis of breast metastasis is important because the treatment and outcome of primary and secondary malignancies of the breast are completely different. The clinical features of 15 patients with breast metastases from extramammary malignancies, excluding lymphoma, between 1982 and 2001 were retrospectively reviewed. There were 2 male and 13 female patients, with ages ranging from 16 to 73 years (median, 48 years). Primary tumors in the 15 cases were 3 hepatocellular carcinomas, 2 gastric carcinomas, 2 malignant melanomas, 1 colon carcinoma, 1 lung adenocarcinoma, 1 ovarian carcinoma, 1 uterine leiomyosarcoma, 1 nasopharyngeal carcinoma, 1 esophageal squamous carcinoma, 1 embryonal rhabodomyosarcoma, and 1 cervical carcinoma. Bilateral breast involvement was observed in two patients. A solitary lesion was evident in 13 patients, with 6 in the right breast and 7 in the left. The interval between diagnosis of primary cancer and the discovery of breast metastasis ranged from 0 to 144 months (median, 12 months). The follow-up period of the primary tumor ranged from 7 months to 156 months (median, 17 months). Breast metastases were associated with disseminated metastatic disease in 14 of the 15 patients. Fourteen of the patients died within a year of breast metastasis diagnosis; median survival was 4 months. Breast metastases from extramammary malignancy are infrequent. Virtually any malignancy can metastasize to the breast. Breast metastasis usually indicates disseminated metastatic disease and a poor prognosis.
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PMID:Clinical and ultrasonographic characteristics of breast metastases from extramammary malignancies. 1509 76


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