Cases reported "Carcinoma, Ductal"

Filter by keywords:



Filtering documents. Please wait...

1/27. Capecitabine-induced pancreatitis.

    A 47-year-old woman with metastatic breast cancer developed acute pancreatitis while receiving capecitabine. She had been receiving capecitabine 2000 mg/m2/day; however, when the dosage was increased to 2500 mg/m2/day (the maximum dosage approved by the food and Drug Administration) she experienced abdominal pain and cramping. These symptoms were followed by nausea and vomiting, palmar-plantar erythrodysesthesia (hand-foot syndrome), and mucositis, resulting in admission to the hospital. Laboratory tests for liver function showed elevated levels of alkaline phosphatase and lactate dehydrogenase. The patient's lipase and amylase levels were also elevated, but an abdominal ultrasound was normal. After bowel rest and intravenous hydration, the patient's liver function tests and lipase and amylase levels returned to normal. Many chemotherapeutic agents have been documented to cause pancreatitis; however, we found no previously described reports of capecitabine-induced pancreatitis. Clinicians should be aware of this potential adverse effect, particularly in patients with preexisting risk factors for pancreatitis who are prescribed capecitabine.
- - - - - - - - - -
ranking = 1
keywords = breast
(Clic here for more details about this article)

2/27. Fusion of contrast-enhanced breast MR and mammographic imaging data.

    Increasing use is being made of Gd-DTPA contrast-enhanced magnetic resonance imaging for breast cancer assessment since it provides 3D functional information via pharmacokinetic interaction between contrast agent and tumour vascularity, and because it is applicable to women of all ages as well as patients with post-operative scarring. Contrast-enhanced MRI (CE-MRI) is complementary to conventional X-ray mammography, since it is a relatively low-resolution functional counterpart of a comparatively high-resolution 2D structural representation. However, despite the additional information provided by MRI, mammography is still an extremely important diagnostic imaging modality, particularly for several common conditions such as ductal carcinoma in situ (DCIS) where it has been shown that there is a strong correlation between microcalcification clusters and malignancy. Pathological indicators such as calcifications and fine spiculations are not visible in CE-MRI and therefore there is clinical and diagnostic value in fusing the high-resolution structural information available from mammography with the functional data acquired from MRI imaging. This paper presents a novel data fusion technique whereby medial-lateral oblique (MLO) and cranial-caudal (CC) mammograms (2D data) are registered to 3D contrast-enhanced MRI volumes. We utilise a combination of pharmacokinetic modelling, projection geometry, wavelet-based landmark detection and thin-plate spline non-rigid 'warping' to transform the coordinates of regions of interest (ROIs) from the 2D mammograms to the spatial reference frame of the contrast-enhanced MRI volume. Of key importance is the use of a flexible wavelet-based feature extraction technique that enables feature correspondences to be robustly determined between the very different image characteristics of X-ray mammography and MRI. An evaluation of the fusion framework is demonstrated with a series of clinical cases and a total of 14 patient examples.
- - - - - - - - - -
ranking = 5
keywords = breast
(Clic here for more details about this article)

3/27. Osteogenic sarcoma in the breast--case report of a diagnostic dilemma.

    breast cancer is the leading cancer in females worldwide, the vast majority being carcinomas, and only 0.2-0.3% being sarcomas. Of the mammary sarcomas, extra-osseous osteogenic sarcomas constitute a small heterogeneous group. This communication reports a case of primary extra-osseous osteogenic sarcoma occurring in the breast of a48-year-old female, and presents a literature review of this condition. A pre-requisite for the diagnosis of primary mammary osteogenic sarcoma is the exclusion of an osteogenic sarcoma arising from the underlying ribs or sternum. Like all other osteogenic sarcomas in general, these neoplasms are characterized by the direct formation of osteoid matrix by the tumour cells. Primary osteogenic sarcoma of the breast may arise from metaplastic sarcomatous transformation of neoplastic cells in a primary breast carcinoma, fibroadenoma, malignant phyllodes tumour, or may exceptionally represent a nonphyllodes sarcoma of the breast arising from the soft tissues of an otherwise normal or previously irradiated breast.
- - - - - - - - - -
ranking = 9
keywords = breast
(Clic here for more details about this article)

4/27. Scirrhous colonic metastasis from ductal carcinoma of the breast: report of a case.

    Metastasis of breast cancer to the colon is rare. We report a case of a 49-year-old female who presented with a stenotic tumor of the descending colon five years after treatment of breast cancer with mastectomy and pedicled transverse rectus abdominis musculocutaneous flap. laparotomy showed a diffusely infiltrated tumor over the descending colon. Anterior resection with loop ileostomy was performed, and the pathology showed that the colonic wall and the mesentery were diffusely infiltrated with poorly differentiated adenocarcinoma, which stained strongly for cytokeratin 7. The histologic diagnosis is consistent with colonic metastasis from ductal carcinoma of breast origin. In a patient with a history of breast cancer, colonic metastasis from the breast primary cancer should be considered, especially if the colonic lesion is scirrhous in nature. The incision for laparotomy and the probable stoma site should be planned carefully in females after breast reconstructive surgery.
- - - - - - - - - -
ranking = 10
keywords = breast
(Clic here for more details about this article)

5/27. A case of chest wall recurrence of breast cancer treated with paclitaxel weekly, 5'-deoxy-5-fluorouridine, arterial embolization and chest wall resection.

    Chest wall resection and reconstruction has proved to be a safe surgical procedure for local recurrence of breast cancer. Recently, as second- or third-line chemotherapy for the patients with recurrent breast cancer or ovarian cancer, weekly paclitaxel has provided a significant response rate in those patients, and generated much clinical interest. We report here a case of chest wall recurrence of breast cancer successfully treated by a combination of weekly paclitaxel, 5'-deoxy-5-fluorouridine, arterial embolization, and chest wall resection. A 56-year-old woman presented with a large mass in the left anterior chest. A recurrent tumor developed and enlarged one-and-half years after undergoing modified radical mastectomy for advanced breast cancer (T4N2M0, stage III B) at another hospital. The mass had enlarged while the patient underwent chemotherapy with cyclophosphamide, doxorubicin, 5-fluorouracil, and anastozole, followed by low-dose cisplatin, 5-fluorouracil, and goserelin. To reduce the mass and inflammatory changes of the skin, weekly paclitaxel and 5'-deoxy-5-fluorouridine was given. Furthermore, to obtain hemostasis and promote the mass reduction, arterial embolization of the supply arteries was performed. Chest wall resection, reconstruction of the bony chest wall with polypropylene mesh folded 8 times, and soft tissue reconstruction with a contralateral myocutaneous flap were carried out successfully. The patient was discharged from the hospital ten weeks after the operation without any major morbidity, and remained well for ten months. A multimodal approach with chemotherapy and arterial embolization was effective in this case in treating chest wall recurrence of breast cancer. Reconstruction of the chest wall bone with polypropylene mesh folded 8 times and soft tissue reconstruction with a contralateral myocutaneous flap was a useful procedure after chest wall resection, even after chemotherapy and arterial embolization.
- - - - - - - - - -
ranking = 9
keywords = breast
(Clic here for more details about this article)

6/27. Clinics in diagnostic imaging (88). Gynaecomastia of the right breast and carcinoma of the left breast.

    An 83-year-old man presented with a painless lump in his left breast for one year. Mammograms showed an ill-defined uncalcified high-density subareolar mass in the left breast and minimal fibroglandular density radiating beneath the nipple into the fatty tissue of the right breast. US showed an irregular, heterogeneously-hypoechoic mass with mild posterior transmission. The differential diagnosis of breast enlargement in men is discussed. Mammographical and US features of gynaecomastia and male breast carcinoma are presented.
- - - - - - - - - -
ranking = 13
keywords = breast
(Clic here for more details about this article)

7/27. loss of heterozygosity in normal breast epithelial tissue and benign breast lesions in BRCA1/2 carriers with breast cancer.

    loss of heterozygosity (LOH) of the wild-type BRCA1/2 allele is a reproducible event in breast tumors of BRCA1/2 mutation carriers, but it is unknown if this allelic loss occurs only in association with recognizable histopathologic abnormalities. We evaluated the early genomic changes that occur in the mammary glands of patients with increased predisposition to breast cancer due to germline mutations in the BRCA1/2 genes. We tested the hypothesis that these genomic changes may be detected, not only in histologically abnormal and malignant breast tissues, but also in morphologically normal tissues and in areas with pathologically benign changes. Samples were obtained from five breast cancer patients: four BRCA1 carriers and one BRCA2 carrier. In each case, nontumor tissue areas surrounding the tumor or from other locations of the breast were isolated using laser capture microdissection. We evaluated 29 areas showing normal terminal ductal lobular units (TDLUs) or histopathologically benign changes (in particular, sclerosing adenosis), using a panel of polymorphic dinucleotide microsatellite markers for the BRCA1 gene and other chromosome 17 loci, for the BRCA2 gene and other chromosome 13 loci, and for the FHIT gene on 3p14.2. overall, we analyzed a total of 105 samples of nontumor tissues; LOH was detected in 59 of the 105 (56%). In the normal TDLUs, 15 of 30 samples (50%) showed LOH; in the tissues with benign proliferative changes, such as sclerosing adenosis, 44 of 75 samples showed LOH (59%). Our results suggest that there is a field effect of early genetic events preceding morphologic changes in the mammary glands of BRCA mutation carriers.
- - - - - - - - - -
ranking = 17
keywords = breast
(Clic here for more details about this article)

8/27. Invasive ductal carcinoma of the breast with a microglandular adenosis pattern.

    Invasive breast carcinomas of special type are composed of up to 35% of all cases, such as tubular carcinoma, mucinous carcinoma, invasive cribriform carcinoma, lobular carcinoma, metaplastic carcinoma, medullary carcinoma, and other rare variants. They are recognized by their specific growth and morphologic patterns, glandular differentiation, and cytologic and nuclear features. These features are also present as a focal or minor component in many carcinomas of no special type. In addition, there are a number of lesions that are mimickers of invasive carcinoma, which can sometimes create diagnostic difficulties. It is important for pathologists to recognize these histologic variants and mimickers of breast carcinoma, particularly in evaluating needle or core biopsies. We report a case of a 64-year-old woman with breast carcinoma of no special type with areas having features with resemblance to microglandular adenosis. Differential diagnosis and their histologic features are discussed.
- - - - - - - - - -
ranking = 7
keywords = breast
(Clic here for more details about this article)

9/27. drainage across midline to sentinel nodes in the contralateral axilla in breast cancer.

    The authors report a case of recurrent breast carcinoma in the right chest in a patient who earlier had a right breast mastectomy. Injection of Tc-99m sulfur colloid into the lesion site in the right midchest revealed drainage to a very faint node in the contralateral axilla on the left, an unexpected site, and none to the ipsilateral axilla, the expected site. disease was found in the left axilla in the sentinel nodes. lymphoscintigraphy added valuable information in the management of this patient.
- - - - - - - - - -
ranking = 6
keywords = breast
(Clic here for more details about this article)

10/27. Can hypnosis reduce hot flashes in breast cancer survivors? A literature review.

    hot flashes are a significant problem for many breast cancer survivors and can cause discomfort, insomnia, anxiety, and decreased quality of life. In the past, the standard treatment for hot flashes has been hormone replacement therapy. However, recent research has found an increased risk of breast cancer in women receiving hormone replacement therapy. As a result, many menopausal women and breast cancer survivors reject hormone replacement therapy and many women want non-pharmacological treatment. In this critical review we assess the potential use of hypnosis in reducing the frequency and intensity of hot flashes. We conclude that hypnosis is a mind-body intervention that may be of significant benefit in treatment of hot flashes and other benefits may include reduced anxiety and improved sleep. Further, hypnosis may be a preferred treatment because of the few side-effects and the preference of many women for a non-hormonal therapy. Two case studies are included to illustrate hypnosis for hot flashes. However this intervention has not been adequately studied. We discuss an NIH-funded randomized clinical trial of hypnosis for hot flashes in breast cancer survivors that is presently being conducted.
- - - - - - - - - -
ranking = 8
keywords = breast
(Clic here for more details about this article)
| Next ->


Leave a message about 'Carcinoma, Ductal'


We do not evaluate or guarantee the accuracy of any content in this site. Click here for the full disclaimer.