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Query: UMLS:C0027651 (tumor)
685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To evaluate preoperative galactographic findings in the differentiation between the benign and malignant lesions in patients presenting spontaneous nipple discharge without mass. Of the 215 patients who have undergone the galactography, 181 cases with abnormal galactography had surgery performed. All galactrograms were reviewed and galactographic findings were correlated to the pathological results to determine diagnostic differentiation. Of the 181 cases we operated on, 112 cases were macroscopically bloody, with 30 cases having cancers (26.8%). Fifty-four cases with serous discharge had seven cancer cases (13.0%). No cancer cases with other color discharge were found. Of the 37 cancer cases, 11 cases had lesions located in the main mammary ducts (lactiferous duct and the segmental duct) (29.7%) and 26 cases had lesions in the peripheral ducts (the subsegmental duct and its branches) (70.3%) (P<.05). Of 113 cases with benign proliferative ductal lesions, 88 cases were located in the main mammary duct (77.9%) and 25 cases in the peripheral mammary duct (22.1%) (P<.05). Otherwise, 29 cancer cases (82.9%) had ductal obstructions and 28 cancer cases (75.7%) had irregular intraductal defects that appeared in the galactograms, which is different from the 113 benign proliferative ductal lesion cases that had 88 cases (71.7%) with ductal dilatation and 90 cases (79.6%) with lobular or smooth intraductal defects (P<.05). These results showed that the cancer cases had a higher rate of locating in the peripheral duct, irregular intraductal duct defects, and ductal obstruction, and a lower rate associated with ductal dilatation or torsion. The galactographic findings were evaluated using the tumor location, types of intraductal defects, ductal obstruction, and dilatation. Preoperative diagnostic galactography is useful in differentiating between the benign or malignant lesions in patients with spontaneous nipple discharge.
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PMID:The diagnostic value of galactography in patients with nipple discharge. 1148 13

We report a case of insulin-dependent diabetic fibrous mastopathy with special reference to the findings of computed tomography (CT). The patient was a 27-year-old woman with a history of insulin-dependent diabetes mellitus from childhood who presented with a right breast tumor. Physical examination showed a stony-hard, ill-defined but freely movable mass under the nipple of the right breast without nipple discharge. Mammography revealed a high-density mass shadow without microcalcifications or spicular formation. Ultrasonographic examination revealed an irregularly-shaped hypoechoic lesion with marked posterior acoustical shadowing. Contrast-enhanced CT revealed poor early phase contrast enhancement and slight delayed phase heterogeneous enhancement. Since core needle biopsy revealed fibrocystic disease, the lesion was suspicious for diabetic mastopathy. Incisional biopsy of the right breast lump was performed. On histopathological examination, the lesion showed fibrosis with dense lymphocytic infiltration around the lobules. Diabetic fibrous mastopathy was diagnosed. Physicians should be aware of the association of long-standing diabetes mellitus with the development of fibrous mastopathy. CT is considered a useful tool to differentiate diabetic mastopathy from breast cancer.
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PMID:Diabetic mastopathy: a case report with reference to the findings of enhanced computed tomography. 1166 49

Specialized mammographic screenings of 61,276 industrial workers of the City of Perm and Perm Region were carried out in 1991-1999. Examinations included palpation, mammography and ultrasound (in some patients), aspiration biopsy and cytological analysis of nipple discharge, if necessary. Various pathological sites were identified in 9,126 (14.9%). Diffuse mastopathies were diagnosed in 7,286 (11.9%), mostly in women aged 31-50 (5,239; 72%). Nodal tumors (cancer, localized fibrocytic disease, fibroadenoma, cysts and lymphomas) were detected in 1,840 (3%). Their frequency ranged 2.6-3.3% in all age-brackets: causation by fibroadenoma--in the younger women, cancer--elderly women. Breast cancer was reported in 62 (0.1% of all screenees; 0.7% of patients, and 3.4% of patients with locally-advanced tumors). Cancer stage I was identified in 31 (50%), stage II--25 (40.3%), and stage III--6(9.7%). Hence, it may be assumed that early-onset cancers accounted for 90.3% while tumor process remained localized within the gland in 72.2%. Out of 509 patients followed-up after surgery for benign tumors, 207 (40.5%) revealed signs of proliferation and 12 (2.4%)--dysplasia. These findings point to the prophylactic and therapeutic value of mammography for breast cancer control.
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PMID:[Clinical results of specialized prophylactic mammography screenings of industrial workers]. 1210 78

Epithelial tumors forming a mass in the male nipple are very rare. Paget's disease, adenoma of the nipple (AON), and breast cancer must be considered for differential diagnosis. This report presents a 72-year-old man with spontaneous serous nipple discharge and an enlarged nipple measuring 2 cm in diameter. Ultrasonography provided no useful information regarding the nipple lesion. Nipple discharge cytology was negative and without any inflammatory cells. Since it is extremely uncommon for Paget's disease and breast cancer to cause tumor in the nipple, AON was suggested. However, histopathological examination of the nipple resection revealed noninvasive intracystic papillary carcinoma of the nipple. Biopsy of the nipple is often necessary to diagnose this disease. Moreover, excisional biopsy of the tumor is recommended when possible, since it can accomplish both diagnosis and treatment in cases of AON or noninvasive intracystic papillary carcinoma.
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PMID:A case of male noninvasive intracystic papillary carcinoma forming a tumor in the nipple duct. 1252 69

We describe a 45-year-old woman who presented with a spontaneous unilateral nipple discharge. With a negative breast examination and screening tests (mammography and ultrasonography) she underwent mammary ductography, which revealed a small 3-4 mm intraluminal filling defect. A core biopsy showed high-grade ductal carcinoma in situ (DCIS). An attempted wide local excision was unsuccessful, and the patient underwent a mastectomy. Pathologic assessment revealed high-grade DCIS and multiple foci of invasive mucinous ductal adenocarcinoma. Rare tumor cells were identified in the subcapsular sinuses in both sentinel lymph nodes. We report this case to point out the importance of the diagnostic examination for patients with a pathologic nipple discharge and review current and possible future diagnostic management.
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PMID:Spontaneous unilateral nipple discharge: when screening tests are negative--a case report and review of current diagnostic management of a pathologic nipple discharge. 1471 67

A case of secretory carcinoma of the breast in a 61-year-old woman is described. She came to our hospital complaining of a bloody nipple discharge. The physical examination revealed a 2.8 x 2.1-cm, firm, irregular lump with bloody nipple discharge in her left breast. Mammography demonstrated an irregular mass and ultrasonography showed an irregular hypoechoic mass accompanied with a cyst. Ductgraphy was done. It showed a dilated mammary duct leading to the cyst which was partially occupied with carcinoma. A cytologic smear of the nipple discharge and fine-needle aspiration cytology revealed similar findings, and both findings were malignant. A modified radical mastectomy was performed. A pathological examination revealed secretory carcinoma of the breast which had spread inward and outward from the cyst. In addition, the nipple discharge flowed from the cyst through the dilated mammary duct. The patient is presently alive and well 2 years after the operation. Secretory carcinoma is an extremely rare tumor of the breast and 48 cases have been reported in Japan. The present case is the first known case of secretory carcinoma demonstrating a bloody nipple discharge to come from a cyst which has been invaded by carcinoma.
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PMID:Secretory carcinoma of the breast with a cystically dilated intraductal component: report of a case. 1261 71

We present a 38-year-old premenopausal Japanese woman with invasive micropapillary carcinoma (IMC) of the left breast with minimal lymph node metastasis despite a huge size. The patient noticed a left breast mass and a bloody nipple discharge 2 years before admission. On admission, physical examination revealed a huge, elastic hard mass with skin ulcer 12x12 cm in diameter occupying the entire left breast. The patient underwent modified radical mastectomy with level III lymph node dissection, and the defect was reconstructed with a vertical rectus abdominis myocutaneous flap. Histopathologically, IMC comprised about 60% of the tumor, admixed with papillotubular and mucinous carcinoma. Only one of twenty-five lymph nodes had tumor metastasis. The patient remains well 8 months postoperatively without any signs of recurrence.
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PMID:Invasive micropapillary carcinoma of the breast with minimal regional lymph node metastasis regardless of the huge size: report of a case. 1463 15

Breast carcinoma and hyperplasia are thought to start in the lining of the breast duct. Mammary ductoscopy is an emerging technique allowing direct visual access of the ductal system of the breast through the nipple. This article reviews and discusses the utility of mammary ductoscopy. Abnormalities can be identified successfully by mammary ductoscopy, and intraductal biopsy can be used when the tumor is a polypoid type. Ductal lavage using microcatheters is effective in identifying malignant cells in high-risk women and this has stimulated interest in exploring the role of mammary ductoscopy in breast cancer screening. Mammary ductoscopy combined with ductal lavage may have a role in the management of patients with nipple discharge, the guiding of breast-conserving surgery for cancer, and in screening for high-risk women. The addition of molecular and genetic analysis of cells obtained by mammary ductoscopy are likely to enhance the use of this technique. Mammary ductoscopy techniques are safe and appear useful for detecting abnormalities in the breast. The additional molecular biologic study or ductal lavage may enhance the ability to direct and limit subsequent surgery when removing the offending lesions.
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PMID:A review of mammary ductoscopy in breast cancer. 1523 84

Biomarkers are measured in the management of breast cancer patients for the following purposes. (1) Early detection of breast cancer: blood tumor markers such as CA 15-3 are useless for this detection because of a low sensitivity. Proteomics profiling has recently been investigated using blood or nipple aspirate fluid for the detection. Measurement of CEA and HER 2 in abnormal nipple discharge has been approved for diagnosis of breast cancer in Japan. (2) Monitoring of breast cancer patients: serum tumor markers are routinely measured for early detection of recurrent diseases, evaluation of therapeutic response and monitoring outcome of patients by a majority of breast cancer experts in Japan. Study results investigated by the Study Group of the Japanese Breast Cancer Society in 2001 are presented with regard to the questionnaire survey on the present status of tumor marker measurement and the clinical study on usefulness of tumor markers for the evaluation for therapeutic response. (3) Prognostic factors: new biomarkers have been investigated to select patients at high risk for distant metastases, which could not be selected by classic prognostic factors. Three prognostic factors (UPA/PAI-1, cyclin E, gene profiling), which were discussed at the 8th St. Gallen International Consensus Meeting last year, are mainly discussed. (4) Predictive factors for therapeutic response: hormone receptors (HR) have been used as reliable predictive factors for response to endocrine therapy. Other biomarkers have been investigated to select patients with tumors HR-positive but unresponsive to endocrine therapy. Current status, clinical significance, problems and future directions on predictive factors for response to cytotoxic chemotherapy are also discussed.
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PMID:[Biomarkers in breast cancer]. 1527 79

There is no consensus about the diagnostic approach to pathologic nipple discharge (PND). We hypothesize that lactiferous duct excision (microdochectomy) or image-guided biopsy are safe and effective means of diagnosis of PND. Eighty-two patients with PND underwent history and physical exam followed by breast sonography and mammogram. Image-guided biopsy was done if imaging studies were positive, whereas microdochectomy was done if normal. Discharge was unilateral (96%), bloody (79%), and spontaneous (62%). The sensitivity, specificity, positive and negative predictive values for the detection of neoplasia were 0.07, 1.0, 1.0, and 0.4 for mammography and 0.26, 0.97, 0.91, and 0.48 for sonography, respectively. Tissue diagnosis revealed papillary lesion (57%), mammary duct ectasia (33%), breast cancer (5%), and inflammatory/infectious (5%) causes. Hemorrhagic discharge associated with pregnancy or infections was managed successfully without surgery. After a median follow-up of 18 months, no PND recurrence was seen, but one patient developed cancer in a different location after diagnosis of atypical ductal hyperplasia. In conclusion, imaging studies provide confirmatory information and a biopsy target when positive. Negative imaging does not reliably exclude neoplasia or malignancy. Microdochectomy provides a sensible and effective approach in the workup of patients with PND.
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PMID:Outcomes of clinical and surgical assessment of women with pathological nipple discharge. 1653 40


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