Large spindle cell variant of peripheral bronchial carcinoid tumor.

abstract：CONTEXT:Carcinoid tumor metastatic to the breast is uncommon and can closely mimic a mammary carcinoma. The differentiation of metastatic carcinoid tumor from primary breast tumor is important, however, owing to different clinical management and prognosis. OBJECTIVE:The purpose of this study was to describe 2 patients...

journal_title：Archives of pathology & laboratory medicine

authors： Mosunjac MB,Kochhar R,Mosunjac MI,Lau SK

更新日期：2004-03-01 00:00:00

abstract：:Fatal measles (rubeola) pneumonia, confirmed by viral culture and electron microscopy, occurred in a previously healthy 19-year-old man. Autopsy disclosed measles pneumonia but no recognizable disease that would predispose to such an infection. However, the prolonged course of the measles infection and very low levels...

journal_title：Archives of pathology & laboratory medicine

authors： Sobonya RE,Hiller FC,Pingleton W,Watanabe I

更新日期：1978-07-01 00:00:00

abstract：CONTEXT:The endomyocardial biopsy is the mainstay for monitoring acute allograft rejection in heart transplantation. Objective and accurate assessment of cellular and humoral types of rejection is important to optimize immunosuppressive therapy, avoid therapeutic complications, and improve patient outcome. The grading ...

journal_title：Archives of pathology & laboratory medicine

authors： Tan CD,Baldwin WM 3rd,Rodriguez ER

更新日期：2007-08-01 00:00:00

abstract：CONTEXT:The results of studies among patients with antithrombin deficiency have suggested that the use of warfarin will increase the level of antithrombin. OBJECTIVE:To reevaluate the effect of warfarin on antithrombin levels using an automated amidolytic method in current use. DESIGN:Antithrombin levels were measure...

journal_title：Archives of pathology & laboratory medicine

authors： Sanfelippo MJ,Engel JM,Onitilo AA

更新日期：2014-07-01 00:00:00

abstract：:A dyserythropoietic syndrome with coincidental immune thrombocytopenia seen during pregnancy is discussed. The morphological and serological results in this case most resemble type II congenital dyserythropoietic anemia. However, functional evidence of dyserythropoiesis was absent and the patient was not anemic. Splen...

journal_title：Archives of pathology & laboratory medicine

authors： Lillicrap DP,Corbett WE,Giles AR,Ginsburg AD

更新日期：1987-06-01 00:00:00

abstract：CONTEXT:Workup for prolonged prothrombin time (PT) and activated partial thromboplastin time (PTT) is a frequent referral to a Hematology and Coagulation Laboratory. Although the workup should be performed in a timely and cost-effective manner, the complete laboratory assessment of the coagulation state has not been st...

journal_title：Archives of pathology & laboratory medicine

authors： Acosta M,Edwards R,Jaffee IM,Yee DL,Mahoney DH,Teruya J

更新日期：2005-08-01 00:00:00

abstract：:We evaluated the utility of a monoclonal antibody that recognizes Pneumocystis carinii as a diagnostic tool in specimens of bronchoalveolar lavage fluid and sputum from patients in whom a diagnosis of P carinii pneumonia was being considered. In addition to routine processing for diagnosis by morphologic recognition o...

journal_title：Archives of pathology & laboratory medicine

authors： Blumenfeld W,Kovacs JA

更新日期：1988-12-01 00:00:00

abstract：:Silicone, commonly used in cosmetic procedures owing to its presumed inertness, can yield serious sequelae including acute embolization and pneumonitis. Chronic pulmonary sequelae in response to silicone injection have not been previously described. We report a case of chronic progressive granulomatous pneumonitis in ...

journal_title：Archives of pathology & laboratory medicine

authors： Hariri LP,Gaissert HA,Brown R,Ciaranello A,Greene RE,Selig MK,Kradin RL

更新日期：2012-02-01 00:00:00

abstract：CONTEXT:Expert opinion is often used as a gold standard for gynecologic cytology in the evaluation of new technologies, in the legal setting, and in the validation of cases for use in educational programs and proficiency testing. However, the reliability of expert opinion alone in selecting slides of a specific cytodia...

journal_title：Archives of pathology & laboratory medicine

authors： Renshaw AA,Wang E,Mody DR,Wilbur DC,Davey DD,Colgan TJ,Cytopathology Resource Committee, College of American Pathologists.

更新日期：2005-05-01 00:00:00

abstract：CONTEXT:Knowledge of human papillomavirus (HPV) status is expected to bias the morphologic evaluation of Papanicolaou (Pap) test results. OBJECTIVE:To characterize Pap test result interpretive bias when the HPV status is known at the microscopic evaluation. DESIGN:Forty HPV-positive liquid-based Pap test results init...

journal_title：Archives of pathology & laboratory medicine

authors： Moriarty AT,Nayar R,Arnold T,Gearries L,Renshaw A,Thomas N,Souers R

更新日期：2014-09-01 00:00:00

abstract：:To our knowledge, there are currently no reports in the literature that discuss the fine structure of the striated ducts of the human parotid gland. Papillary cystadenoma lymphomatosum (Warthin's tumor) is a benigh neoplasm found almost exclusively in the parotid gland that represents about 16% of all neoplasms of the...

journal_title：Archives of pathology & laboratory medicine

authors： Cutler LS,Chaudhry A,Innes DJ Jr

更新日期：1977-08-01 00:00:00

abstract：OBJECTIVE:Bcl-2 and p53 genes may participate in a common pathway for regulation of apoptosis. The aims of this study were (1) to study the immunohistochemical expression of the bcl-2 oncoprotein in colorectal tumors, (2) to correlate it with that of p53 protein overexpression, and (3) to compare it with histopathologi...

journal_title：Archives of pathology & laboratory medicine

authors： Mosnier JF,Perret AG,Vindimian M,Dumollard JM,Balique JG,Perpoint B,Boucheron S

更新日期：1996-07-01 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：: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：:Congenital syphilis remains a public health concern in the United States. Infants whose mothers are treated in the third trimester without adequate prenatal care have an increased risk of morbidity and mortality in the immediate perinatal period. The identification of Treponema pallidum in tissue is definitive confirm...

journal_title：Archives of pathology & laboratory medicine

authors： Bell C,Taxy J

更新日期：2002-04-01 00:00:00

abstract：CONTEXT:Diffuse pulmonary hemorrhage is an uncommon presenting manifestation of angiosarcoma. OBJECTIVE:To review the clinical, radiologic, and pathologic findings of patients with metastatic angiosarcoma who presented with diffuse pulmonary hemorrhage. DESIGN:Patients fulfilling inclusion criteria were identified fr...

journal_title：Archives of pathology & laboratory medicine

authors： Adem C,Aubry MC,Tazelaar HD,Myers JL

更新日期：2001-12-01 00:00:00

abstract：:We studied glomerulonephritis in a child with a deficiency of the second component of complement (C2) who was without clinical or serologic evidence of systemic disease. The clinical course was severe, with malignant hypertension and terminal renal failure when the child was 14 years old. Results of histologic studies...

journal_title：Archives of pathology & laboratory medicine

authors： Loirat C,Levy M,Peltier AP,Broyer M,Checoury A,Mathieu H

更新日期：1980-09-01 00:00:00

abstract：:We describe a 14-year-old boy with a solitary cavernous hemangioma in the proximal small intestine that caused recalcitrant iron deficiency anemia beginning at 3 years of age. After a number of attempts to ascertain the cause of the anemia were unsuccessful, the vascular tumor was ultimately diagnosed in the jejunum, ...

journal_title：Archives of pathology & laboratory medicine

authors： Boyle L,Lack EE

更新日期：1993-09-01 00:00:00

abstract：:Previous scanning electron microscopic (SEM) studies have suggested that morphological changes occur in the glomeruli of animals with experimental acute renal failure (ARF). No SEM studies have been reported on human glomeruli in ARF. Sixteen thermally injured patients were studied by SEM and the observations were cor...

journal_title：Archives of pathology & laboratory medicine

authors： Langlinais PC,Myers WD,Merrill RH

更新日期：1980-06-01 00:00:00

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

authors： Myles JL,Ratliff NB,McMahon JT,Golding LR,Hobbs RE,Rincon G,Sterba RW,Stewart R

更新日期：1987-10-01 00:00:00

abstract：:A 52-year-old man, suffering for years from malabsorption due to endemic sprue, developed progressive bowel dysfunction, ie, recurrent ileus and intestinal pseudo-obstruction. Because of partial volvulus formation, ileocecal resection was performed. Histopathologic examination of the resected specimen revealed signs o...

journal_title：Archives of pathology & laboratory medicine

authors： Ruchti C,Eisele S,Kaufmann M

更新日期：1990-01-01 00:00:00

abstract：CONTEXT:The pathogenesis of appendicitis remains poorly understood. Despite new diagnostic techniques, appendices removed from patients with suspected appendicitis often appear histologically normal on conventional examination. There is increasing evidence of involvement of the enteric nervous system in immune regulati...

journal_title：Archives of pathology & laboratory medicine

authors： Nemeth L,Rolle U,Reen DJ,Puri P

更新日期：2003-05-01 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...

journal_title：Archives of pathology & laboratory medicine

authors： Hay R,MacRae E,Barber D,Khalil M,Demetrick DJ

更新日期：2007-09-01 00:00:00

abstract：CONTEXT:Lung cancer is the number one cause of cancer deaths in the United States and globally. The advent of targeted therapies has offered a new treatment paradigm for lung cancer, but currently validated and emerging drugs are effective in only a small minority of lung cancers, predominantly adenocarcinomas. Folate ...

journal_title：Archives of pathology & laboratory medicine

authors： Cagle PT,Zhai QJ,Murphy L,Low PS

更新日期：2013-02-01 00:00:00

abstract：:An unprecedented presentation of multicentric paraganglioma in a 48-year-old man is described. One of the paragangliomas, originally diagnosed as a carcinoid tumor, presented as a lung mass and was removed. Four years later, an intravagal paraganglioma was discovered. The lung and intravagal tumors had identical morph...

journal_title：Archives of pathology & laboratory medicine

authors： Medalie NS,Mendelsohn MG,Esposito M

更新日期：1996-12-01 00:00:00

abstract：:Quantitative cell counts on specific pituitary areas were done on differentially stained adenohypophyseal sections obtained at autopsy (four to 22 hours postmortem). We used specific criteria formulated from studies by previous authors to identify functional classes of secretory cells. We compared the effects of two f...

journal_title：Archives of pathology & laboratory medicine

authors： Fowler MR,McKeel DW Jr

更新日期：1979-11-01 00:00:00

abstract：:Investigations were carried out in order to determine whether animals with spontaneous diabetes are prone to develop skeletal lesions comparable to those found in diabetic human subjects. The present report deals with the ultrastructure of the cartilage of the hip joint of diabetic Chinese hamsters and nondiabetic con...

journal_title：Archives of pathology & laboratory medicine

authors： Silberberg R,Gerritsen G,Hasler M

更新日期：1976-01-01 00:00:00

abstract：:We report a case of cytokeratin-positive, CD45-negative primary polymorphic centroblastic lymphoma of the adrenal gland. Additional immunostaining, which demonstrated positivity for CD20 and kappa light chain, as well as detection of the monoclonal rearrangement of the immunoglobulin heavy chain gene, helped to establ...

journal_title：Archives of pathology & laboratory medicine

authors： Donner LR,Mott FE,Tafur I

更新日期：2001-08-01 00:00:00

abstract：:Five cases of early gastric carcinoma were diagnosed during a one-year period at the Henderson General Hospital, Hamilton, Ontario, Canada. All five patients were symptomatic and were diagnosed by a combination of endoscopy, roentgenology, brush cytology, and biopsy specimens. No cases of early gastric carcinoma were ...

journal_title：Archives of pathology & laboratory medicine

authors： Qizilbash A,Harnarine C,Castelli M

更新日期：1977-11-01 00:00:00

abstract：CONTEXT:Because of a marked increase in the number of requests for antinuclear antibodies, anti-extractable nuclear antigen antibodies, and anti-double-stranded DNA antibodies for the diagnosis of autoimmune rheumatic disease, guidelines have been proposed for their appropriate use. OBJECTIVE:To evaluate in terms of c...

journal_title：Archives of pathology & laboratory medicine

authors： Tampoia M,Brescia V,Fontana A,Zucano A,Morrone LF,Pansini N

更新日期：2007-01-01 00:00:00