Ruptured myocardial abscess causing left ventricle to pulmonary artery communication in an infant with community-associated methicillin-resistant Staphylococcus aureus endocarditis.

abstract：:Trichomatricial carcinoma has been recently recognized as a rare malignant variant of pilomatricoma with a potential for local recurrence and, rarely, for distant metastases. We describe such a tumor in a 52-year-old man who developed local recurrence and axillary lymph node metastases within six months of local excis...

journal_title：Archives of pathology & laboratory medicine

authors： Mir R,Cortes E,Papantoniou PA,Heller K,Muehlhausen V,Kahn LB

更新日期：1986-07-01 00:00:00

abstract：CONTEXT:Adenocarcinoma in situ of the cervix is a recently recognized interpretation in the Bethesda 2001 system. Although specific morphologic criteria have been published, recognizing this entity is still difficult. OBJECTIVE:To compare pathologists' ability to correctly identify and categorize adenocarcinoma in sit...

journal_title：Archives of pathology & laboratory medicine

authors： Renshaw AA,Mody DR,Lozano RL,Volk EE,Walsh MK,Davey DD,Birdsong GG

更新日期：2004-02-01 00:00:00

abstract：:We reviewed the clinicopathologic features of 17 androgenic granulosa cell tumors. The patients, two of whom were pregnant, ranged from 2 to 58 years of age (average age, 22.5 years). Fourteen of the patients were masculinized as evidenced by various combinations of facial acne, temporal recession of hair, clitorimega...

journal_title：Archives of pathology & laboratory medicine

authors： Nakashima N,Young RH,Scully RE

更新日期：1984-10-01 00:00:00

abstract：CONTEXT:The development of targeted therapies in the treatment of lung carcinoma is a rapidly growing area that requires a precise histologic classification of lung carcinomas and the implementation into clinical practice of testing for predictive biomarkers of therapy response. Molecular testing has added another laye...

journal_title：Archives of pathology & laboratory medicine

authors： Dacic S

更新日期：2011-05-01 00:00:00

abstract：:Amplification of the neu oncogene and overexpression of its product was found to be a potential marker for aggressive biological behavior in breast cancer. However, the expression of the neu oncoprotein in normal breast ducts and myoepithelial cells has also been demonstrated. Hence, we examined normal salivary gland ...

journal_title：Archives of pathology & laboratory medicine

authors： Kahn HJ,Hanna W,Auger M,Andrulis I

更新日期：1992-01-01 00:00:00

abstract：CONTEXT:We recently described a patient with chronic lymphocytic leukemia who presented with a breast carcinoma that stained positive for CD5 using a commercially available antibody (CD5-4C7, Novocastra, Newcastle upon Tyne, UK). OBJECTIVES:To study the distribution of CD5 immunoreactivity in tissue sections of a vari...

journal_title：Archives of pathology & laboratory medicine

authors： Walsh R,Peston D,Shousha S

更新日期：2001-06-01 00:00:00

abstract：OBJECTIVE:To evaluate choroid plexus neoplasms for p53 expression. CASE MATERIAL:We studied 10 choroid plexus tumors (four papillomas and six carcinomas) by immunohistochemistry using the DO7 anti-p53 monoclonal antibody. RESULTS:Three of four choroid plexus papillomas demonstrated no staining. Scattered nuclear and ...

journal_title：Archives of pathology & laboratory medicine

authors： Jay V,Ho M,Chan F,Malkin D

更新日期：1996-11-01 00:00:00

abstract：:Ovulation induction protocols for oocyte retrieval have evolved from clomiphene citrate/human menopausal gonadotropins (menotropins) to human menopausal gonadotropins alone and, finally, to a combination of human menopausal gonadotropins and an agonist of gonadotropin-releasing hormone (GnRH-a). The almost abandonment...

journal_title：Archives of pathology & laboratory medicine

authors： Meldrum DR

更新日期：1992-04-01 00:00:00

abstract：OBJECTIVES:To assess the value of receiver operating characteristic curves (ROCs) as a tool for improvement in the evaluation of cervicovaginal smear results. DESIGN:We reviewed the results of cervicovaginal smear interpretation for 1 year by 10 different cytopathologists working in the same laboratory (total number o...

journal_title：Archives of pathology & laboratory medicine

authors： Renshaw AA,Dean BR,Cibas ES

更新日期：1997-09-01 00:00:00

abstract：:We report a case of endometrial metaplasia of the endocervix, which was associated with tubal and squamous metaplasias. The similarity to normal endometrial glands and its benign nature should be recognized, and over-diagnosis of endocervical glandular dysplasia should be avoided. ...

journal_title：Archives of pathology & laboratory medicine

authors： Yeh IT,Bronner M,LiVolsi VA

更新日期：1993-07-01 00:00:00

abstract：:Glomus tumor is a benign mesenchymal neoplasm comprising less than 2% of soft tissue tumors. It is composed of cells resembling modified smooth muscle cells of the normal glomus body. The glomus body, a thermoregulator, is a specialized form of arteriovenous anastomosis localized in dermal and precoccygeal soft tissue...

journal_title：Archives of pathology & laboratory medicine

authors： Gombos Z,Zhang PJ

更新日期：2008-09-01 00:00:00

abstract：:In three performance evaluation surveys, panels that consisted of human T-lymphotropic virus type I or type II (HTLV-I/II) antibody-positive and -negative plasma samples were mailed to laboratories that voluntarily participated in the Centers for Disease Control Model Performance Evaluation Program. Donor samples were...

journal_title：Archives of pathology & laboratory medicine

authors： Blumer SO,Hearn TL,Schalla WO,Cross GD,Valdiserri RO

更新日期：1992-05-01 00:00:00

abstract：CONTEXT:There is no current standard among myopathologists for reporting muscle biopsy findings. The National Institute of Neurological Disorders and Stroke has recently launched a common data element (CDE) project to standardize neuromuscular data collected in clinical reports and to facilitate their use in research. ...

journal_title：Archives of pathology & laboratory medicine

authors： Dastgir J,Rutkowski A,Alvarez R,Cossette SA,Yan K,Hoffmann RG,Sewry C,Hayashi YK,Goebel HH,Bonnemann C,Lawlor MW

更新日期：2016-01-01 00:00:00

abstract：CONTEXT:Estrogen receptor and progesterone receptor status is assessed on all newly diagnosed, invasive breast carcinomas and in recurrences to determine patient eligibility for hormonal therapy, but 10% to 20% of estrogen receptor and progesterone receptor test results are discordant when tested in multiple laboratori...

journal_title：Archives of pathology & laboratory medicine

authors： Fitzgibbons PL,Murphy DA,Hammond ME,Allred DC,Valenstein PN

更新日期：2010-06-01 00:00:00

abstract：CONTEXT:Diagnostic use of immunohistochemistry has been extensively studied in prostate needle biopsy, but its use in routine practice and the quality assurance and associated cost have not been previously addressed. OBJECTIVE:To examine the routine use of immunohistochemistry in prostate biopsies in a tertiary academ...

journal_title：Archives of pathology & laboratory medicine

authors： Watson K,Wang C,Yilmaz A,Bismar TA,Trpkov K

更新日期：2013-04-01 00:00:00

abstract：:Transmission and scanning electron microscopic examinations were performed to evaluate the fine-structural differences in sinusoids of hepatocellular carcinoma, adenomatous hyperplasia of the liver, and fetal livers. In cancerous sinusoids, thickened endothelial cells with loss of sieve plates were conspicuous feature...

journal_title：Archives of pathology & laboratory medicine

authors： Haratake J,Hisaoka M,Yamamoto O,Horie A

更新日期：1992-01-01 00:00:00

abstract：CONTEXT:Angiosarcomas are rare malignancies that commonly arise in the head and neck. No definitive precursor lesion or etiological link between hemangiomas and angiosarcoma has been postulated. Evidence at the cell culture level suggests that loss of heterozygosity of 13q might be involved in tumorigenesis of endothel...

journal_title：Archives of pathology & laboratory medicine

authors： Domfeh AB,Fichera M,Hunt JL

更新日期：2006-08-01 00:00:00

abstract：:The lymph nodes from 50 axillary node dissections were evaluated by light microscopy and immunohistochemistry for the presence of dermatopathic lymphadenitis-like histologic features. On the basis of hematoxylin-eosin-stained sections alone, a histologic continuum was observed ranging from minimal paracortical changes...

journal_title：Archives of pathology & laboratory medicine

authors： Gould E,Porto R,Albores-Saavedra J,Ibe MJ

更新日期：1988-11-01 00:00:00

abstract：:The Autopsy Committee of the College of American Pathologists has prepared this guideline in conjunction with representatives of other organizations to assist pathologists in the performance of autopsies. The guideline is to be regarded as being primarily an educational tool. Application of these recommendations on au...

journal_title：Archives of pathology & laboratory medicine

authors： Hutchins GM

更新日期：1994-01-01 00:00:00

abstract：:We report a case of solitary fibrous tumor involving the spinal nerve root at the L1-L2 level in a 67-year-old man. The patient presented with lumbar pain and weakness in his right lower extremity. Histologically, the tumor was composed of a proliferation of monomorphous spindle cells in an abundant collagenous stroma...

journal_title：Archives of pathology & laboratory medicine

authors： Piana S,Putrino I,Cavazza A,Nigrisoli E

更新日期：2004-03-01 00:00:00

abstract：:Primary germinal tumors of the mediastinum are very rare. We studied a 67-year-old man with a primary embryonal carcinoma and choriocarcinoma of the mediastinum. To our knowledge, this is the oldest patient described as having this lesion. The diagnosis of primary germinal tumor of the mediastinum should not be made u...

journal_title：Archives of pathology & laboratory medicine

authors： Knapp RH,Fritz SR,Reiman HM

更新日期：1982-10-01 00:00:00

abstract：CONTEXT:Mucin 4 (MUC4) is a high-molecular-weight membrane-bound glycoprotein that is expressed in the foregut before epithelial differentiation. It is found in normal adult airway epithelium, non-small cell lung carcinoma (NSCLC) and in other human malignancies independent of mucus secretion. Although its tissue distr...

journal_title：Archives of pathology & laboratory medicine

authors： Kwon KY,Ro JY,Singhal N,Killen DE,Sienko A,Allen TC,Zander DS,Barrios R,Haque A,Cagle PT

更新日期：2007-04-01 00:00:00

abstract：:Cytomegalovirus (CMV) pneumonitis is an important cause of morbidity and mortality in lung transplant patients and requires timely and accurate diagnosis. This study compares the diagnostic utility of the evaluation of transbronchial biopsy by histology, immunohistochemistry, and simultaneous culture of bronchoalveola...

journal_title：Archives of pathology & laboratory medicine

authors： Solans EP,Garrity ER Jr,McCabe M,Martinez R,Husain AN

更新日期：1995-01-01 00:00:00

abstract：:Concerns regarding significant levels of inappropriate medical services--as high as 20% or more--continue to influence discussions regarding medical care quality, utilization, and costs. The basis of these concerns are findings from a series of studies of the appropriateness of use of several medical and surgical serv...

journal_title：Archives of pathology & laboratory medicine

authors： Kelly JT,Kellie SE

更新日期：1990-11-01 00:00:00

abstract：:A benign chondrolipomatous breast tumor occurred in a 66-year-old woman. The preoperative diagnosis, based on mammography and xeroradiography, was fibroadenoma. Grossly, the demarcated lesion resembled a fibroadenoma with islands of cartilage projecting from its cut surface. Histologically, it was composed of benign m...

journal_title：Archives of pathology & laboratory medicine

authors： Kaplan L,Walts AE

更新日期：1977-03-01 00:00:00

abstract：:Placental mesenchymal dysplasia is a rare placental lesion characterized by stem villous cystic dilation and vesicle formation, placentomegaly, and vascular abnormalities. It can be associated with growth restriction, stillbirth, Beckwith-Wiedemann syndrome, and some chromosomal abnormalities, and needs to be distingu...

journal_title：Archives of pathology & laboratory medicine

authors： Pawoo N,Heller DS

更新日期：2014-09-01 00:00:00

abstract：:Human parvovirus B19 is a single-stranded DNA virus with a predilection for infecting rapidly dividing cell lines, such as bone marrow erythroid progenitor cells. People with defective cell-mediated immunity (eg, severe combined immunodeficiency syndrome; acquired immunodeficiency syndrome; and patients receiving immu...

journal_title：Archives of pathology & laboratory medicine

authors： Florea AV,Ionescu DN,Melhem MF

更新日期：2007-05-01 00:00:00

abstract：:Two of three patients with erythropoietic protoporphyria showed pigment deposits with typical red porphyrin fluorescence on liver biopsy specimens. Birefringence of this pigment by polarized light is due to its crystalline nature, as demonstrated by electron microscopy. There was slight portal inflammation in these ca...

journal_title：Archives of pathology & laboratory medicine

authors： Bruguera M,Esquerda JE,Mascaró JM,Piñol J

更新日期：1976-11-01 00:00:00

abstract：:The efficacy of two new monoclonal antibodies with cell lineage-restricted reactivity (HMB-45 [melanocytes] and anti-synaptophysin [neuroepithelial cells]) was compared with that of "traditional" antibody panels in the delineation of malignant melanoma (MM) of the sinonasal region, nasopharyngeal carcinoma (NPC), and ...

journal_title：Archives of pathology & laboratory medicine

authors： Wick MR,Stanley SJ,Swanson PE

更新日期：1988-06-01 00:00:00

abstract：:Rosai-Dorfman disease is an idiopathic histiocytic disorder of lymph nodes and extranodal sites. Central nervous system manifestations of this disease are rare, and to our knowledge only 16 cases of intracranial involvement have been reported previously. Intracranial Rosai-Dorfman disease clinically and radiologically...

journal_title：Archives of pathology & laboratory medicine

authors： Deodhare SS,Ang LC,Bilbao JM

更新日期：1998-02-01 00:00:00