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Query: UMLS:C0006142 (breast cancer)
 160,383 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Male breast cancer comprises only about 1% of all breast cancers. Commonly, sites of metastases include the central nervous system, lungs, bones, and even liver. In females, extrahepatic gastrointestinal metastases are unusual but have been reported with various clinical presentations. We are reporting the first case of a male patient with a history of ductal breast carcinoma that developed colonic metastasis and presented with mechanical large bowel obstruction masquerading as primary colon cancer.
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PMID:Metastatic male ductal breast cancer mimicking obstructing primary colon cancer. 2367 78

Many women diagnosed with breast cancer in low- and middle-income countries (LMICs) present with advanced-stage disease. While cure is not a realistic outcome, site-specific interventions, supportive care, and palliative care can achieve meaningful outcomes and improve quality of life. As part of the 5th Breast Health Global Initiative (BHGI) Global Summit, an expert international panel identified thirteen key resource recommendations for supportive and palliative care for metastatic breast cancer. The recommendations are presented in three resource-stratified tables: health system resource allocations, resource allocations for organ-based metastatic breast cancer, and resource allocations for palliative care. These tables illustrate how health systems can provide supportive and palliative care services for patients at a basic level of available resources, and incrementally add services as more resources become available. The health systems table includes health professional education, patient and family education, palliative care models, and diagnostic testing. The metastatic disease management table provides recommendations for supportive care for bone, brain, liver, lung, and skin metastases as well as bowel obstruction. The third table includes the palliative care recommendations: pain management, and psychosocial and spiritual aspects of care. The panel considered pain management a priority at a basic level of resource allocation and emphasized the need for morphine to be easily available in LMICs. Regular pain assessments and the proper use of pharmacologic and non-pharmacologic interventions are recommended. Basic-level resources for psychosocial and spiritual aspects of care include health professional and patient and family education, as well as patient support, including community-based peer support.
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PMID:Supportive and palliative care for metastatic breast cancer: resource allocations in low- and middle-income countries. A Breast Health Global Initiative 2013 consensus statement. 2397 74

A 41-year-old female was admitted into hospital due to recurrent abdominal pain with bloating. An enteroscopy was carried out and stenosis in the lower jejunal lumen was identified. This led to a diagnosis of small bowel obstruction caused by inflammation. During the laparotomy, the resection and anastomosis of a narrow segment of small intestine was performed. In combination with the results of immunohistochemical analysis, the postoperative pathology indicated the presence of a poorly differentiated/undifferentiated carcinoma of the small intestine, which was considered to have arisen from breast cancer. Postoperative examination showed bilateral breast masses, and the pathology of the right breast tumor biopsy prompted the diagnosis of invasive lobular carcinoma. A breast MRI was reviewed following five cycles of XT chemotherapy and the evaluation was stable disease (SD). Since the mass was not sensitive to chemotherapy, a bilateral modified radical mastectomy was performed, and postoperative pathology confirmed the mass to be primary bilateral invasive lobular carcinoma.
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PMID:Case report of small bowel obstruction caused by small intestinal metastasis of bilateral breast cancer. 2413 45

A case report of a young, healthy female who presented as an emergency with large bowel obstruction secondary to a rectosigmoid tumour. Acute presentation was preceded by a progressive history of change in bowel habit managed medically in the community with laxative treatment. The family history of note included breast cancer of an identical triplet aged 41 years. An emergency Hartman's procedure was successfully performed the same day as presentation due to the high risk of perforation. The patient was discharged home within a week. Histology confirmed adenocarcinoma, Dukes' Stage C and oncologists have now taken over care of the patient. Discussion points explore whether it is appropriate to refer a young healthy patient presenting with a change in bowel habit if she is resistant to medical management in the community and in the absence of other red flag symptoms. The family history of malignancy and genetic associations are also considered.
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PMID:Constipation: take it seriously. 2471 11

Peutz-Jeghers syndrome (PJS) is a rare, autosomal dominant disease linked to a mutation of the STK 11 gene and is characterized by the development of benign hamartomatous polyps in the gastrointestinal tract in association with a hyperpigmentation on the lips and oral mucosa. Patients affected by PJS have an increased risk of developing gastrointestinal and extra-digestive cancer. Malignancy most commonly occurs in the small-bowel. Extra-intestinal malignancies are mostly breast cancer and gynecological tumors or, to a lesser extent, pancreatic cancer. These polyps are also at risk of acute gastrointestinal bleeding, intussusception and bowel obstruction. Recent guidelines recommend regular small-bowel surveillance to reduce these risks associated with PJS. Small-bowel surveillance allows for the detection of large polyps and the further referral of selected PJS patients for endoscopic enteroscopy or surgery. Video capsule endoscopy, double balloon pushed enteroscopy, multidetector computed tomography and magnetic resonance enteroclysis or enterography, all of which are relatively new techniques, have an important role in the management of patients suffering from PJS. This review illustrates the pathological, clinical and imaging features of small-bowel abnormalities as well as the role and performance of the most recent imaging modalities for the detection and follow-up of PJS patients.
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PMID:Update on imaging of Peutz-Jeghers syndrome. 2515 88

Malignant bowel obstruction often causes oral intake difficulties and decreases quality of life. In Japan, gastroduodenal stenting for malignant gastric outlet obstruction has been covered by health insurance since 2010, while colon stenting has been covered since 2012. Both approaches are useful treatments for malignant bowel obstruction. Here we report the case of a woman with gastric outlet obstruction and rectal obstruction due to breast cancer metastases who was able to eat solid food after duodenal and colon stenting. When choosing whether to perform endoscopic stenting or surgical intervention such as gastrojejunostomy, ileostomy, and colostomy for treating malignant bowel obstruction, it is important to assess the patient's general condition and prognosis as well as the obstruction position.
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PMID:[A case of gastric outlet obstruction and rectal obstruction due to metastases from breast cancer treated by gastroduodenal and colon stenting]. 2573 Dec 50

The metastatic breast cancer to the duodenum is rare in spite of common breast cancer. In this paper, we are reporting a rare case of 50-year-old lady who presented with intestinal obstruction as result of metastatic breast cancer which completely responds to chemotherapy. The tumor presents again as brain metastasis after stop of Herceptin due to cardiac toxicity.
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PMID:Duodenal Obstruction as First Presentation of Metastatic Breast Cancer. 2626 75

Metastatic involvement of gastrointestinal tract from breast cancer is a rare event. We report the case of a 61-year-old woman presenting with bowel obstruction, related to metastasis of a primary breast cancer she had 12 years earlier (a triple-negative invasive ductal carcinoma treated with surgery and chemotherapy). Bowel obstruction was caused by a 20-centimeter tumor in the jejunum, involving also the transverse colon. The patient underwent en bloc resection of tumor with jejunum and transverse bowel segment and received adjuvant chemotherapy with carboplatin and paclitaxel. Twenty months later, she was alive without disease recurrence.
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PMID:Single Jejunum Metastasis from Breast Cancer Arising Twelve Years after the Initial Treatment. 2778 Nov 30

We herein report the case of a 75-year-old female patient who underwent 4 surgeries for bilateral breast cancer and its recurrence. When she presented at a clinic with an irritable colon, a fist-sized tumor was palpated in the right upper abdomen at her first medical examination. Abdominal CT scan at the clinic revealed a tumor with a maximum diameter of 10 cm on the right side of the transverse colon and multiple swollen mesenteric lymph nodes. Therefore, the patient was referred to our hospital for surgery. Colonoscopy revealed stenosis of the same lesion with an edematous mucosa and sclerosis. Using immunohistochemistry, a biopsy specimen from the lesion tested positive for CK AE1+AE3, and negative for CD20(-)and CD3 (-). As a result, the tumor was diagnosed as a poorly differentiated adenocarcinoma. We performed right hemicolectomy to avoid her intestinal obstruction. Tumor cells were mainly present at the subserosa, according to HEstaining. Using immunostaining, the cells were tested for the following markers: CDX2(-), GCDFP15(weakly positive), CK7(strongly positive), CD20(partially positive), E R(+), PgR(-), and HER2(1+), characterizing the tumor as metastasis of breast cancer. Although gastro-intestinal metastasis from breast cancer is rare, and colon metastasis is even rarer, it might be necessary to rule out the possibility of a metastatic colon tumor from breast cancer when treating patients with a colon tumor who have undergone surgery for breast cancer.
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PMID:[Right Hemi-Colectomy for a Metastatic Transverse Colon Tumor from Breast Cancer Following Bilateral Breast Cancer Resection - A Case Report]. 2813 17

Gastrointestinal (GI) tract metastasis of primary breast cancer is very rare. We present a patient with small bowel obstruction from distant metastasis of primary breast cancer. Each characteristic features of concern of GI tract distant metastasis from many pervious studies has been reported differently. We should remember that GI tract metastasis may coexist when patients with breast cancer have intermittent or recurrent abdominal pain with or without obstructive symptoms.
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PMID:Small bowel obstruction from distant metastasis of primary breast cancer: a case report. 2944 40


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