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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Signet ring carcinoma of the breast often metastasizes to gastrointestinal tract and female genital tract. We report clinicopathologic features of 10 breast carcinomas with signet ring features, five of which had unusual metastatic patterns. The primary breast tumor in all these cases was lobular carcinoma. Although signet ring cells were prominent in metastatic sites, the primary tumor lacked signet ring cells in two cases. A
linitis plastica
-like presentation and presence of signet ring cells in gastric
metastases
raised a strong possibility of primary gastric carcinoma in three cases. The monoclonal antibody to gross cystic disease fluid protein (GCDFP-15) was positive in signet ring cell-rich areas in the primary breast tumor (8/10) and/or in the
metastases
in all cases. For comparison we studied GCDFP-15 immunoreactivity in 10 infiltrating lobular and 10 infiltrating ductal breast carcinomas with no obvious signet ring cells, and in 14 signet ring carcinomas from other sites (10 gastric, 2 prostatic, 2 colonic). The gastric, colonic, and one prostatic signet ring carcinoma were nonreactive. One prostatic signet ring carcinoma exhibited focal but unequivocal positivity with GCDFP-15. The cases of this report reinforce the concept that signet ring carcinoma of the breast is usually a variant of lobular carcinoma and not a distinct entity. Signet ring cell predominance in
metastases
, even in the absence of signet ring cells in the primary tumor, attest to the morpho-functional heterogeneity of lobular carcinoma. GCDFP-15 is a sensitive marker for signet ring breast carcinoma and a very useful adjunct tool in the diagnosis of metastatic signet ring carcinoma of mammary origin.
...
PMID:Signet ring variant of lobular carcinoma of the breast: a clinicopathologic and immunohistochemical study. 824 6
We report a case of metastasis to the uterine corpus revealing a primary gastric adenocarcinoma. A 26-year-old woman suffered from weight loss, vaginal bleeding, abdominal pain. An endometrial curettage showed apparently metastatic adenocarcinoma. The primary site of the tumour was gastric. The upper gastrointestinal endoscopy revealed an ulcus and aspect of
linitis plastica
in the fundus. Biopsies showed diffuse type adenocarcinoma. Because of extensive disease, laparotomy was not performed and exclusive palliative chemotherapy was started. The patient died 10 months after the diagnosis.
Metastasis
from primary gastric cancer to the female genital tract are rare and are usually observed in young premenopausal women with diffuse type gastric adenocarcinoma. This case report underlines the interest, for those patients of careful gynaecologic examination at the initial staging and after treatment.
...
PMID:[Uterine metastasis revealing gastric adenocarcinoma]. 852 24
We describe a case of unusual
metastases
of a gastric carcinoma to the female breast, there likely to be an inflammatory breast cancer. A 46-year-old woman was admitted to our institution with bilateral breast tumors, not typical for a breast cancer as tumor growth was synchronically bilateral within a very short period of only 2 months. The woman underwent a palliative gastrectomy 3 months before for a poorly differentiated adenocarcinoma with signet ring appearance presenting as
linitis plastica
. At the time of the first operation the mammary glands were not suspicious. Breast biopsies assured
metastases
of the gastric cancer. In addition to this case report, a short overview of the literature concerning the very few cases of
metastases
of gastric cancer to the breast is given.
...
PMID:Metastasizing signet ring cell carcinoma of the stomach-mimicking bilateral inflammatory breast cancer. 1047 17
A 73-year-old woman presented with dull pain in the epigastric region, a rapid feeling of fullness upon eating and a weight loss of 10 kg in 6 months. Further examination showed
linitis plastica
due to a signet ring cell carcinoma in the stomach, multiple bone metastases, and an occult, small breast tumour. Immunohistochemical comparison of the tumours strongly suggested that all cases involved a metastasised breast carcinoma. At check-up after one year of tamoxifen treatment, the complaints had disappeared and the activity of the tumour marker had dropped. Gastric
metastases
from breast carcinoma are rare. Nevertheless, this possibility should be kept in mind in women presenting with malignancies of the stomach and mastopathy. Hormonal treatment and chemotherapy may result in reasonable palliation.
...
PMID:[A gastric signet ring cell carcinoma as the first expression of a breast carcinoma]. 1278 34
Gastric carcinomas can be classified into scirrhous carcinomas (SC), i.e. '
linitis plastica
' or Borrmann 4 gastric cancer, and non-scirrhous carcinomas (NSC). SC are characterized by diffuse invasive growth patterns with marked fibrosis, frequent peritoneal dissemination and lymph-node
metastases
and poor prognosis, while NSC show medullary growth patterns and common hematogenous
metastases
. To study the differences in local expression levels of matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) between SC and NSC, we examined the expression of MMPs and TIMPs in human gastric carcinoma tissues by several methods including sandwich-enzyme immunoassay systems, gelatin zymography, reverse transcriptase-polymerase chain reaction (RT-PCR), real-time quantitative PCR, immunoblotting, immunohistochemistry and in situ zymography. Of the seven MMPs and two TIMPs tested, only proMMP-2 levels were remarkably higher in SC than in NSC (P < 0.01), and proMMP-2 activation ratio was significantly lower in SC than in NSC (P < 0.05). TIMP-3 mRNA levels were remarkably about 2-fold higher in SC than in NSC tissues (P < 0.01). TIMP-3 production in SC was confirmed by immunoblotting and TIMP-3 was immunolocalized to stromal fibroblasts in SC. TIMP-3 mRNA levels inversely correlated with proMMP-2 activation ratios, although the expression levels of MT1-MMP and MT2-MMP were not different in SC and NSC. By in situ zymography, gelatinolytic activity appeared to be weaker in SC than in NSC. All these data suggest that proMMP-2 activation is down-regulated by TIMP-3 expressed in scirrhous gastric carcinomas. Our findings may explain the differences in clinical behaviors of SC and NSC.
Clin Exp
Metastasis
2004
PMID:Differences between scirrhous and non-scirrhous human gastric carcinomas from the aspect of proMMP-2 activation regulated by TIMP-3. 1538 72
Small bowel obstruction in an oncology patient is a common and serious medical problem which is associated with diagnostic as well as therapeutic dilemmas. While the condition is most commonly caused by postoperative adhesions and peritoneal carcinomatosis, other causes have been reported [Cormier WJ, Gaffey TA, Welch JM, et al.
Linitis plastica
caused by metastatic lobular carcinoma of the breast. Mayo Clinical Proceedings 1980;55:747-53; Clavien P-A, Laffer U, Torhos J, et al. Gastrointestinal
metastases
as first clinical manifestation of the dissemination of a breast cancer. European Journal of Surgical Oncology 1990;16:121-6; Bender GN, Maglinte DD, McLarney JH, et al. Malignant melanoma: patterns of metastasis to the small bowel, reliability of imaging studies, and clinical relevance. American Journal of Gastroenterology 2001;96:2392-400; Gatsoulis N, Roukounakis N, Kafetzis I, et al. Small bowel intussusception due to metastatic malignant melanoma. A case report. Technical Coloproctology 2004;8:141-3; Hung GY, Chiou T, Hsieh YL, et al. Intestinal metastasis causing intussusception in a patient treated for osteosarcoma with history of multiple
metastases
: a case report. Japanese Journal of Clinical Oncology 2001;31(4):165-7; Chen TF, Eardley I, Doyle PT, Bullock KN. Rectal obstruction secondary to carcinoma of the prostate treated by transanal resection of the prostate. British Journal of Urology 1992;70(6):643-7; Kamal HS, Farah RE, Hamzi HA, et al. Unusual presentation of rectal adenocarcinoma. Roman Journal of Gastroenterology 2003;12(1):47-50; Hofflander R, Beckes D, Kapre S, et al. A case of jejunal intussusception with gastrointestinal bleeding caused by metastatic testicular germ cell cancer. Digestive Surgery 1999;16(5):439-40]. One of these, reported thus far in only very few patients, is obstruction caused by secondary tumors, i.e.
metastases
from other organs to the small bowel wall. As cancer patients live longer with improved therapy, physicians are more likely to cope with rare phenomena of neoplasms, such as small bowel obstruction caused by secondary tumors. We hereby present a review of the relevant medical literature. The goal of this article is to define current knowledge on this phenomenon, with emphasis on its epidemiology and clinical characteristics, and to increase the awareness of the clinician treating cancer patients of such possibility.
...
PMID:Small bowel obstruction caused by secondary tumors. 1690 10
Metastatic breast cancer involving the hepatobiliary tract or ascites secondary to peritoneal carcinomatosis has been well described. Luminal gastrointestinal tract involvement is less common and recognition of the range of possible presentations is important for early and accurate diagnosis and treatment. We report 6 patients with a variety of presentations of metastatic breast cancer of the luminal gastrointestinal tract. These include oropharyngeal and esophageal involvement presenting as dysphagia with one case of pseudoachalasia, a
linitis plastica
-like picture with gastric narrowing and thickened folds, small bowel obstruction and multiple strictures mimicking Crohn's disease, and a colonic neoplasm presenting with obstruction. Lobular carcinoma, representing only 10% of breast cancers is more likely to
metastasize
to the gastrointestinal tract. These patients presented with gastrointestinal manifestations after an average of 9.5 years and as long as 20 years from initial diagnosis of breast cancer. Given the increased survival of breast cancer patients with current therapeutic regimes, more unusual presentations of
metastatic disease
, including involvement of the gastrointestinal tract can be anticipated.
...
PMID:Metastatic breast cancer to the gastrointestinal tract: a case series and review of the literature. 1703
Breast cancer
metastases
to the stomach are infrequent, with an estimated incidence rate of approximately 0.3%. Gastric
metastases
usually are derived from lobular rather than from ductal breast cancer. The most frequent type of a breast cancer metastasis as seen on endoscopy to the stomach is
linitis plastica
; features of a metastatic lesion that resemble early gastric cancer (EGC) are extremely rare. In this report, we present a case of a breast cancer metastasis to the stomach from an infiltrating ductal carcinoma (IDC) of the breast in a 48-year-old woman. The patient had undergone a left modified radical mastectomy with axillary dissection nine years prior. A gastric endoscopy performed for evaluation of nausea and anorexia showed the presence of a slightly elevated mucosal lesion in the cardia, suggestive of a type IIa EGC. A histological examination revealed nests of a carcinoma in the subepithelial lymphatics, and immunohistochemical staining for estrogen receptor was positive. This is an extremely rare case with features of type IIa EGC, but the lesion was finally identified as a cancer metastasis to the cardia of the stomach from an IDC of the breast.
...
PMID:Breast cancer metastasis to the stomach resembling early gastric cancer. 1968 32
Primary gastric carcinoma is the most common cause of
linitis plastica
. Less frequently, metastatic gastric cancer from the breast, omental
metastases
and non-Hodgkin lymphoma involving the stomach have been reported to show similar radiographic findings as for
linitis plastica
. A metastatic gastric cancer from bladder cancer is extremely rare. We present an unusual case, the first to our knowledge, of gastric
linitis plastica
that resulted from a metastatic urothelial carcinoma of the bladder.
...
PMID:Metastatic gastric linitis plastica from bladder cancer mimicking a primary gastric carcinoma: a case report. 1988 23
We report a series of ten cases of the clinical, endoscopic and pathological features of gastric
metastases
. Patients were six women and four men between 54 and 88 years old, with gastric
metastases
from breast carcinoma (4), lung carcinoma (4) and melanoma (2). Patients underwent an upper gastrointestinal endoscopy for epigastralgia (2), hematemesis (2), dysphagia (1) and anemia (5). On endoscopy, tumors appeared as nodules with a central ulceration (5), an ulceration (4) or simulating
linitis plastica
(1).
Metastases
were located in the cardia (2), fundus (5) and antrum (3). Primary tumors had been diagnosed between one day and 20 years before upper endoscopy. Eight patients had multivisceral
metastases
. The microscopic features of the gastric
metastases
resembled a primary gastric cancer in eight cases. Thanks to clinical data, the pathologist confirmed the diagnosis of gastric
metastases
on immunohistochemistry. Nine patients died in the eight-month follow-up period. Gastric
metastases
are rare, occur at a late stage of the neoplastic disease, and have a poor prognosis. Diagnosis of gastric
metastases
is difficult because they simulate primary gastric cancer on endoscopy and on microscopic examination. A correct diagnosis is based on good communication between gastroenterologists and pathologists.
...
PMID:Gastric metastases. An endoscopic series of ten cases. 2062 37
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