Abstract：
CONTEXT:Recently we have observed distinctive acidophilic intranuclear inclusions in cases of usual intraductal hyperplasia of the breast. Similar inclusions were described almost 20 years ago in cases of mammary hyperplasia. These correlated ultrastructurally with so-called helioid inclusions. However, there since has been little discussion of these inclusions in the literature. OBJECTIVE:To examine the incidence and specificity of these inclusions in proliferative lesions of the breast. DESIGN:Forty cases of usual intraductal hyperplasia, 15 cases of atypical ductal hyperplasia, and 34 cases of low-grade ductal carcinoma in situ were examined for the presence of acidophilic intranuclear inclusions. RESULTS:Acidophilic intranuclear inclusions were present in 50% of cases of usual intraductal hyperplasia (20 of 40) but were not identified in any cases of atypical ductal hyperplasia (0 of 15) or low-grade ductal carcinoma in situ (0 of 34). CONCLUSIONS:Acidophilic intranuclear inclusions appear to be a common, specific feature found in usual intraductal hyperplasia and may be helpful in distinguishing it from atypical ductal hyperplasia and low-grade ductal carcinoma in situ in some cases. Elucidating the nature of these inclusions may provide insight into the pathogenesis of usual intraductal hyperplasia.
journal_name
Arch Pathol Lab Medjournal_title
Archives of pathology & laboratory medicineauthors
Lauer S,Oprea-Ilies G,Cohen C,Adsay V,Adams ALdoi
10.1043/2010-0377-OA.1subject
Has Abstractpub_date
2011-06-01 00:00:00pages
766-9issue
6eissn
0003-9985issn
1543-2165pii
10.1043/2010-0377-OA.1journal_volume
135pub_type
杂志文章abstract：OBJECTIVE:It has been suggested that localized Langerhans cell histiocytosis may represent an exaggerated form of a proliferative process that has been reported in a few patients with myasthenia gravis. To evaluate the relationship between thymic Langerhans' cell proliferation and myasthenia gravis, we analyzed a rare ...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1997-02-01 00:00:00
abstract：:To examine the role of sputum examination in the diagnosis of Pneumocystis carinii pneumonia in patients with the acquired immunodeficiency syndrome (AIDS), we conducted a prospective study of 30 patients with AIDS or suspected AIDS. Sputum was obtained just prior to bronchoscopy by spontaneous cough (20 patients) or ...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1988-12-01 00:00:00
abstract：:Spindle cell tumors arising in the lymph nodes are very rare. We report the light microscopic, histochemical, immunohistochemical, and ultrastructural findings of an unusual solitary spindle cell tumor in a peripheral lymph node of a 45-year-old woman. Microscopically, the tumor was characterized by interlacing fascic...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1989-05-01 00:00:00
abstract：:Assays for Chlamydia trachomatis antigen are being increasingly used in lieu of traditional cell culture methods for detection of the organism in patient specimens. While results from these assays are available considerably earlier than are those from culture, the assays have been less sensitive and specific than cult...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
doi：
更新日期：1989-05-01 00:00:00
abstract：CONTEXT:- There is growing interest in the use of digital pathology, especially whole slide imaging, for diagnostic purposes. Many issues need to be considered when incorporating this technology into a clinical laboratory. The College of American Pathologists (CAP) established a Digital Pathology Committee to support t...
journal_title：Archives of pathology & laboratory medicine
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abstract：CONTEXT:The addition of cetuximab to first-line chemotherapy substantially prolonged survival in patients with advanced non-small cell lung cancer whose tumors expressed high levels of epidermal growth factor receptor (EGFR; immunohistochemistry score of ≥200 on a scale of 0-300). OBJECTIVE:To evaluate the interobserv...
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doi：10.5858/arpa.2012-0605-OA
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abstract：:The potential for the establishment of predictive assays for cancer chemotherapy was generated recently by the development of a soft agar clonogenic assay for human tumor cells. Though the assay technique is promising, certain technical problems remain. One is the difficulty of preparing viable cell suspensions from s...
journal_title：Archives of pathology & laboratory medicine
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更新日期：1984-04-01 00:00:00
abstract：:Primitive neuroectodermal tumors occur most frequently in bone and soft tissue but have been reported in other locations. Primary lung primitive neuroectodermal tumors without pleural or chest wall involvement are extremely rare. We present a case with immunohistochemical and ultrastructural studies and follow-up of t...
journal_title：Archives of pathology & laboratory medicine
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doi：10.1043/0003-9985(2001)125<0397:PNTOTL>2.0.CO;2
更新日期：2001-03-01 00:00:00
abstract：:Pathologic examination of an excisional biopsy specimen of a subepidermal nodule from the nasal tip of a 37-year-old black man demonstrated papillae covered by eosinophilic columnar epithelial cells, suggesting cylindric cell papilloma or well-differentiated papillary adenocarcinoma of nasal mucosa. The patient did no...
journal_title：Archives of pathology & laboratory medicine
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doi：10.1043/0003-9985(2003)127
更新日期：2003-02-01 00:00:00
abstract：:Stomachs of 22 rats treated with aspirin for six months were examined histologically at times ranging from 6 to 18 months after completion of treatment. Healed chronic gastric ulcers were found in 20 rats. Glandular dysplasia was present at the sites of healed ulcers in 12 rats, the glands extending into the submucosa...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1977-01-01 00:00:00
abstract：:A case of primary fibrosarcoma of the urinary bladder showing extensive chondroid differentiation was studied by light microscopy and immunofluorescent microscopy using tissue-specific antibodies against intermediate filaments. The tumor cells were uniformly and positively labeled with vimentin antibodies and were neg...
journal_title：Archives of pathology & laboratory medicine
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更新日期：1987-08-01 00:00:00
abstract：:We report a water-clear cell adenoma of the parathyroid gland, a lesion which to our knowledge has not been described previously. Like its rare but well-described hyperplastic counterpart, water-clear cell hyperplasia, this adenoma is composed of cells with abundant foamy-to-granular cytoplasm and mild nuclear pleomor...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1995-11-01 00:00:00
abstract：:A premature infant had three pseudoaneurysms of the thoracic and abdominal aorta secondary to umbilical artery catheterization and sepsis. The infant had septicemia as the direct result of bacterial contamination of an umbilical artery catheter with Staphylococcus aureus. The thoracic pseudoaneurysm caused massive hem...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1986-05-01 00:00:00
abstract：:Lymph node biopsy specimens from 16 intravenous drug abusers with persistent generalized lymphadenopathy were evaluated by immunohistochemical methods using a panel of antisera to detect different cell populations. The 11 cases that we tested on cryostat sections showed an increased number of Leu-2a-positive cells (cy...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1985-11-01 00:00:00
abstract：:We report a case of focal infection of the brain with cytomegalovirus (CMV) in a 14-year-old boy with metastatic lymphoepithelioma (nasopharyngeal carcinoma). Cytomegalovirus-bearing subependymal glia were only seen in the fourth ventricle, in close proximity to tumor cells, these were associated with an intense infla...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1979-07-01 00:00:00
abstract：CONTEXT.—:Distinction of hydatidiform moles from nonmolar specimens and subclassification of hydatidiform moles as complete hydatidiform mole versus partial hydatidiform mole are important for clinical practice and investigational studies. Risk of persistent gestational trophoblastic disease and clinical management dif...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章,评审
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journal_title：Archives of pathology & laboratory medicine
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doi：10.5858/arpa.2015-0296-OA
更新日期：2016-08-01 00:00:00
abstract：:The role of the Ito cells in perivenular and intralobular scarring in alcoholic liver disease was examined morphologically. There was a substantial decrease in the number of Ito cells in the midzone of the hepatic lobule in both fatty liver and alcoholic hepatitis as judged by light microscopy. By electron microscopy,...
journal_title：Archives of pathology & laboratory medicine
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:Distinctive globular bodies, ranging in diameter from 0.2mu to 1.5mu, were encountered in the cytoplasm of epithelial cells of human rectal mucosa. These profiles, surrounded by a unit membrane, contained a uniform population of electron-dense rods 50 nm wide and 100 to 250 nm long. Although neither the origin nor the...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1976-02-01 00:00:00
abstract：CONTEXT:In Thailand until 2005 there had been no external quality assessment scheme at the national level for blood coagulation tests. Only a few laboratories had an external quality assessment for these tests. In the year 2005, the Thailand National External Quality Assessment Scheme for Blood Coagulation was founded....
journal_title：Archives of pathology & laboratory medicine
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doi：10.1043/1543-2165-133.1.72
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journal_title：Archives of pathology & laboratory medicine
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journal_title：Archives of pathology & laboratory medicine
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abstract：:This article offers a historical perspective on the discovery of 3 types of serrated colorectal polyps recognized in the past 60 years. The first to be discovered was the hyperplastic polyp, which is still the most commonly encountered serrated polyp. In the past 20 years, the carcinoma-associated sessile serrated ade...
journal_title：Archives of pathology & laboratory medicine
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abstract：:Myocyte injury in acute cardiac transplant rejection was studied ultrastructurally in 45 patients. Mild myocyte injury consisted of increased glycogen granules and mitochondria, and condensation and streaming of myofilaments. More severe cell injury was characterized by clumping of Z-band material at the periphery of ...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1987-10-01 00:00:00
abstract：CONTEXT:Mutations of the proto-oncogene B-raf (BRAF) have been detected in melanocytic lesions and papillary carcinomas of the thyroid, and identification of these mutations could be useful in resolving some diagnostic problems. OBJECTIVE:To develop a method to evaluate mutations of BRAF that could provide results muc...
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doi：10.1043/1543-2165(2007)131[1361:BMIMLA]2.0.CO;2
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abstract：:The increasing interest in geriatric medicine demands an understanding of aging in human tissues. The changes in the human heart are an important aspect of this understanding because cardiovascular diseases are a leading medical problem in the elderly. The published data about age-related changes in the human myocardi...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1990-09-01 00:00:00
abstract：:Malignant granular cell tumor is a rare neoplasm that has been reported to occur at various sites. Although there are no reliable histologic criteria to differentiate the benign from the malignant form of granular cell tumor, in many reported cases cellular pleomorphism and the presence of mitotic activity suggested a...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1996-03-01 00:00:00
abstract：:Histiocytes counted in smears made from the tracheobronchial washings of 208 patients with malignant melanomas were found to be 3.12 times more numerous than in a control group comparable in sex, age (decades), and smoking habit but without any type of prediagnosed malignant lesion. The discovery of this phenomenon ma...
journal_title：Archives of pathology & laboratory medicine
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doi：
更新日期：1978-12-01 00:00:00
