Canalicular adenoma arising in the esophagus.

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：:During a surgical procedure, black vertebrae were observed in a 42-year-old white woman. An undecalcified iliac crest bone biopsy specimen revealed intense fluorescence compatible with tetracycline labeling and osteoporosis. A urinary screening test was negative for amino acids. The patient had been treated with minoc...

journal_title：Archives of pathology & laboratory medicine

authors： Rumbak MJ,Pitcock JA,Palmieri GM,Robertson JT

更新日期：1991-09-01 00:00:00

abstract：:The author's long experience as Chairman of the Laboratory Accreditation Program of the College of American Pathologists provides the background for this article. Laboratory accreditation and proficiency testing have now become an established part of the clinical laboratories in the United States. This article attempt...

journal_title：Archives of pathology & laboratory medicine

authors： Duckworth JK

更新日期：1988-04-01 00:00:00

abstract：:This study was performed to evaluate the correlation between HER-2/neu gene expression and DNA ploidy patterns. Forty-five cases of breast-cancer were analyzed. Immunohistochemical staining of HER-2/neu protein on frozen sections was used to detect the HER-2/neu protein, and the Feulgen DNA staining method was used to...

journal_title：Archives of pathology & laboratory medicine

authors： Bacus SS,Bacus JW,Slamon DJ,Press MF

更新日期：1990-02-01 00:00:00

abstract：:We studied the use of stat (ie, statim--as soon as possible) laboratory tests at a university teaching hospital. For the 20 most frequently performed tests, 35.7% of the determinations were performed on a stat basis. The frequency with which a test was ordered on a stat basis ranged from 6.0% (for ESR) to 61.5% (amyla...

journal_title：Archives of pathology & laboratory medicine

authors： Chu RC,Williams SV,Eisenberg JM

更新日期：1982-12-01 00:00:00

abstract：BACKGROUND:A patented, fluid-based, thin-layer method for preparation of Papanicolaou (Pap) smears (ThinPrep Pap test) has been reported to be significantly more effective than the conventional smear invented by George Papanicolaou. We tested this position by comparing the cytologic diagnosis and specimen adequacy resu...

journal_title：Archives of pathology & laboratory medicine

authors： Díaz-Rosario LA,Kabawat SE

更新日期：1999-09-01 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：:Paraneoplastic disorders (PNDs) are remote effects of tumors that are unrelated to the size, location, metastases, or physiological activities of mature tissue of origin. Some of these disorders, such as fever and anemia, have been known for a long time. Other disorders, such as lymphopenia and low serum cholesterol l...

journal_title：Archives of pathology & laboratory medicine

authors： Payan HM,Gilbert EF,Mattson M

更新日期：1978-01-01 00:00:00

abstract：:Intestinal biopsy specimens were examined from patients with connective-tissue diseases who had symptoms that were thought to represent early gastrointestinal involvement by the disease. Specimens from the small and large intestines contained eosinophils and mast cells, in close association with Meissner's and Auerbac...

journal_title：Archives of pathology & laboratory medicine

authors： DeSchryver-Kecskemeti K,Clouse RE

更新日期：1989-04-01 00:00:00

abstract：:As recipients of tissue and medical specimens, pathologists and other medical specialists regard themselves as stewards of patient tissues and consider it their duty to protect the best interests of both the individual patient and the public. The stewardship of slides, blocks, and other materials includes providing, u...

journal_title：Archives of pathology & laboratory medicine

authors： Grizzle W,Grody WW,Noll WW,Sobel ME,Stass SA,Trainer T,Travers H,Weedn V,Woodruff K

更新日期：1999-04-01 00:00:00

abstract：:Krukenberg tumor is an uncommon metastatic tumor of the ovary. This article provides an overview of the major pathologic manifestations of Krukenberg tumor, patient characteristics, clinical and laboratory features of the disease, prognostic factors, and current knowledge about its pathogenesis. Pathologists have to b...

journal_title：Archives of pathology & laboratory medicine

authors： Al-Agha OM,Nicastri AD

更新日期：2006-11-01 00:00:00

abstract：:We report here 2 separate cases in which patients with known low-grade B-cell lymphomas presented with transformed lesions that were CD30⁺, CD4⁺, Epstein-Barr virus negative, and negative or focally weak for a wide range of B-cell, T-cell, and histiocytic/dendritic cell markers. In each case the transformed lymphoma p...

journal_title：Archives of pathology & laboratory medicine

authors： Shaver AC,Ma L,Vnencak-Jones C,Schwarting RS,Fasig KJ,Kim AS

更新日期：2014-08-01 00:00:00

abstract：CONTEXT:Systems-based practice (SBP) is 1 of 6 core competencies required in all resident training programs accredited by the Accreditation Council for Graduate Medical Education. Reliable methods of assessing resident competency in SBP have not been described in the medical literature. OBJECTIVE:To develop and valida...

journal_title：Archives of pathology & laboratory medicine

authors： Vitek CR,Dale JC,Homburger HA,Bryant SC,Saenger AK,Karon BS

更新日期：2014-06-01 00:00:00

abstract：:We report a case of primary rhabdomyosarcoma of the ileum occurring in a 45-year-old man. The rhabdomyoblastic nature was immunohistochemically confirmed by positivity with anti-myoglobin and anti-striated actin antisera. We discuss the differential diagnosis with similar tumors. To our knowledge, ileal rhabdomyosarco...

journal_title：Archives of pathology & laboratory medicine

authors： Damiani S,Nappi O,Eusebi V

更新日期：1991-03-01 00:00:00

abstract：:We report a case of "uncombable hair syndrome" that occurred in a boy who had no other abnormalities. The diagnosis was clinically suspected and confirmed by examination of the scalp hair, which was treated with a bath of gold. Scanning electron microscopy was used for examination. The main defect of the hair was a lo...

journal_title：Archives of pathology & laboratory medicine

authors： Zegpi M,Roa I

更新日期：1987-08-01 00:00:00

abstract：CONTEXT.—:The approval of pembrolizumab for treatment of patients with microsatellite instability-high (MSI-H) or mismatch repair-deficient (dMMR) advanced cancers has led to increased requests for MSI and/or MMR immunoperoxidase (IPOX) testing. Diagnoses for patients with advanced-stage cancer are frequently made from...

journal_title：Archives of pathology & laboratory medicine

authors： Jacobi EM,Landon G,Broaddus RR,Roy-Chowdhuri S

更新日期：2020-03-30 00:00:00

abstract：:We describe a rare case of a neuroendocrine carcinoma of the ovary in a 22-year-old woman who presented with abdominal pain and a pelvic mass. Exploratory laparotomy revealed a right ovarian tumor weighing 2100 g. A right salpingo-oophorectomy and an appendectomy were performed. There was no evidence intraoperatively ...

journal_title：Archives of pathology & laboratory medicine

authors： Khurana KK,Tornos C,Silva EG

更新日期：1994-10-01 00:00:00

abstract：:We report two cases of primary cardiac lymphoma that developed in patients suffering from the acquired immunodeficiency syndrome. Both cases of lymphoma were histologically aggressive as generally observed in patients with the acquired immunodeficiency syndrome. The lymphoma cells in the center of a tumor nodule obtai...

journal_title：Archives of pathology & laboratory medicine

authors： Guarner J,Brynes RK,Chan WC,Birdsong G,Hertzler G

更新日期：1987-03-01 00:00:00

abstract：:Using specific antibodies and the peroxidase-antiperoxidase technique, we were able to demonstrate a variety of fungal organisms in smears and sections of formaldehyde-fixed, paraffin-embedded tissue. The procedure is simple, fast, and accurate and may be used as an alternative to, or in conjunction with, cultural met...

journal_title：Archives of pathology & laboratory medicine

authors： Moskowitz LB,Ganjei P,Ziegels-Weissman J,Cleary TJ,Penneys NS,Nadji M

更新日期：1986-05-01 00:00:00

abstract：:The diagnosis of lymphangioleiomyomatosis was established in a 35-year-old woman with hemoptysis, mild cough, and dyspnea based on histologic review of results of a transbronchial biopsy correlated with high-resolution computed tomographic scan findings. A chest x-ray film revealed diffuse interstitial lung disease, a...

journal_title：Archives of pathology & laboratory medicine

authors： Guinee DG Jr,Feuerstein I,Koss MN,Travis WD

更新日期：1994-08-01 00:00:00

abstract：:Mucinous tubular and spindle cell carcinomas are rare kidney tumors with generally indolent behavior. As the name suggests, classic histomorphology reveals bland spindle cells, tubules, and mucinous stroma. Uncommon histologic features include mucin-poor stroma, high nuclear grade, cellular pleomorphism, and presence ...

journal_title：Archives of pathology & laboratory medicine

authors： Nathany S,Monappa V

更新日期：2020-01-01 00:00:00

abstract：CONTEXT.—:Squamous lesions of the esophagus encompass a spectrum of disorders ranging from reactive changes and benign papilloma to squamous dysplasia and squamous cell carcinoma, which may pose diagnostic challenges especially in superficial biopsies. OBJECTIVE.—:To provide a review on the typical features of squamou...

journal_title：Archives of pathology & laboratory medicine

authors： Savant D,Zhang Q,Yang Z

更新日期：2020-04-09 00:00:00

abstract：CONTEXT:- Pathologists routinely assess Ki67 immunohistochemistry to grade gastrointestinal and pancreatic neuroendocrine tumors. Unfortunately, manual counts of the Ki67 index are very time consuming and eyeball estimation has been criticized as unreliable. Manual Ki67 counts performed by cytotechnologists could poten...

journal_title：Archives of pathology & laboratory medicine

authors： Cottenden J,Filter ER,Cottreau J,Moore D,Bullock M,Huang WY,Arnason T

更新日期：2018-03-01 00:00:00

abstract：BACKGROUND:The major biochemical characteristic of Dupuytren disease is the progressive and irreversible deposition of excess fibrous collagen characterized by an enhanced type III collagen proportion. OBJECTIVE:To investigate the influence of changes of the collagen spectrum on the biophysical properties of the palma...

journal_title：Archives of pathology & laboratory medicine

authors： Melling M,Karimian-Teherani D,Mostler S,Behnam M,Sobal G,Menzel EJ

更新日期：2000-09-01 00:00:00

abstract：:In the course of an ultrastructural study on peroral gastric biopsy specimens that were obtained from patients with chronic atrophic gastritis, peculiar pathological changes of endocrine cells were observed and correlated with functional and hormonal data on the patients. An increased number of G (gastrin) cells was f...

journal_title：Archives of pathology & laboratory medicine

authors： Bordi C,Gabrielli M,Missale G

更新日期：1978-03-01 00:00:00

abstract：:Circulating levels and cyst fluid concentrations of beta-endorphin (beta-EP), estradiol, progesterone, and prolactin were measured by radioimmunoassays in 10 premenopausal women with gross breast cysts. In addition, aspirates and frozen tissue sections from cystic lesions were investigated immunocytochemically for a p...

journal_title：Archives of pathology & laboratory medicine

authors： Schön HJ,Schurz B,Wenzl R,Knogler W,Kubista E

更新日期：1993-03-01 00:00:00

abstract：CONTEXT:Success in the practice of pathology demands proficiency in management, but management training for pathology residents is generally inadequate, with little agreement on an appropriate curriculum or competency assessment. Most residency training programs do not have faculty members who are interested and have e...

journal_title：Archives of pathology & laboratory medicine

authors： Horowitz RE,Naritoku W,Wagar EA

更新日期：2004-01-01 00:00:00

abstract：OBJECTIVE:To compare the anion gap (calculated as the sodium concentration minus the sum of the chloride and total carbon dioxide concentrations) reference interval for three automated chemistry analyzers. DESIGN:We measured serum sodium, chloride, and total carbon dioxide on aliquoted specimens using three commercial...

journal_title：Archives of pathology & laboratory medicine

authors： Roberts WL,Johnson RD

更新日期：1997-06-01 00:00:00

abstract：CONTEXT:The immunophenotypic profile of basophils is not yet fully established, and the immunophenotypic changes in chronic myelogenous leukemia are not fully characterized. OBJECTIVE:To establish a comprehensive immunophenotypic spectrum of normal basophils and to assess the range of immunophenotypic aberrations of b...

journal_title：Archives of pathology & laboratory medicine

authors： Han X,Jorgensen JL,Brahmandam A,Schlette E,Huh YO,Shi Y,Awagu S,Chen W

更新日期：2008-05-01 00:00:00

abstract：:Multiple pulmonary leiomyomatous hamartomas (MPLHs) are extremely rare lesions. We present a case of MPLHs associated with a bronchogenic cyst in a symptomless, 46-year-old man. Previously, MLPHs have been reported to occur in men; therefore, not all cases of MPLHs represent metastases from a uterine smooth muscle tum...

journal_title：Archives of pathology & laboratory medicine

authors： Nistal M,Hardisson D,Riestra ML

更新日期：2003-04-01 00:00:00