Abstract:
AIMS:To clarify a clinical entity of juvenile polyposis of the stomach compared with generalised juvenile gastrointestinal polyposis. METHODS:The clinicopathological features of juvenile polyposis dominantly involving the stomach at initial presentation were reviewed in 12 patients (three new patients and nine from the literature). These were compared with 29 cases of generalised juvenile gastrointestinal polyposis. RESULTS:There were three men and nine women with juvenile polyposis of the stomach, aged 10-63 years. Hypoproteinaemia was present in nine patients, anaemia in seven, and a family history of intestinal polyposis in seven. No patient presented with a congenital abnormality. During the observation period, two patients developed colonic juvenile polyps. Gastric polyps invariably affected the antrum and extended to the fundus, eventually becoming more numerous, larger, and more pedunculated. Ten patients required gastrectomy for associated malignancy or uncontrolled protein losing gastropathy. Histological examinations of the resected specimens demonstrated neoplastic tissue arising from juvenile polyps in four of the 12 patients. Atypism in these mixed polyps varied from adenoma to well or moderately differentiated adenocarcinoma. CONCLUSIONS:Juvenile polyposis of the stomach has malignant potential, and may be a separate entity from generalised juvenile gastrointestinal polyposis.
journal_name
J Clin Patholjournal_title
Journal of clinical pathologyauthors
Hizawa K,Iida M,Yao T,Aoyagi K,Fujishima Mdoi
10.1136/jcp.50.9.771subject
Has Abstractpub_date
1997-09-01 00:00:00pages
771-4issue
9eissn
0021-9746issn
1472-4146journal_volume
50pub_type
杂志文章,评审abstract:AIMS:To investigate how the biopsy Gleason score (GS) and the clinical risk classification have been changed by the reporting rules. METHODS:565 prostate biopsy specimens were reassessed. Each Gleason pattern, 1 to 5, was interpreted according to the modified Gleason grading system proposed by the International Societ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.2008.060632
更新日期:2009-03-01 00:00:00
abstract:AIMS:The cell block technique for assessing endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) specimens from pancreatic mucinous cystic lesions (MCLs) was systematically evaluated for the first time, including comparisons with three traditional methods of assessing such specimens. METHODS:The prospective a...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2019-206079
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abstract::Pathological findings are described in four cases of a new aminoaciduria in which homocystine is excreted in the urine. All the patients were mentally retarded children. Three of them presented diagnostic features of Marfan's syndrome. Necropsy on one case and biopsy findings in the others are described. Fatty change ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.17.4.427
更新日期:1964-07-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.52.2.124
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abstract:BACKGROUND:Peutz-Jeghers syndrome (PJS) is an autosomal dominant hamartomatous polyposis syndrome of the gastrointestinal tract, caused by a germline STK11/LKB1 mutation. Nasal polyposis was described in the original report by Peutz. Recently, a molecular-genetic association between nasal polyposis and PJS has been rep...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.2005.036418
更新日期:2007-04-01 00:00:00
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journal_title:Journal of clinical pathology
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doi:10.1136/jclinpath-2020-206870
更新日期:2020-08-24 00:00:00
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更新日期:1988-01-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.28.8.613
更新日期:1975-08-01 00:00:00
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journal_title:Journal of clinical pathology
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doi:10.1136/jclinpath-2015-203281
更新日期:2016-06-01 00:00:00
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更新日期:2002-10-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2013-201730
更新日期:2013-11-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.2005.028019
更新日期:2006-01-01 00:00:00
abstract::The excretion of 2,3-dinor-6-keto prostaglandin F1 alpha, a major urinary metabolite of prostacyclin, and the formation of thromboxane B2, a stable metabolite of thromboxane A2, by platelets stimulated by adenosine diphosphate, were studied in alcoholics, who had been admitted for detoxification. Once prolonged heavy ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
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更新日期:1987-05-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.51.1.38
更新日期:1998-01-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2012-201131
更新日期:2013-01-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2018-205211
更新日期:2018-10-01 00:00:00
abstract::The prevalence of Helicobacter pylori infection in patients with Barrett's oesophagus was studied prospectively. A sensitive immunohistochemical staining of H pylori was performed in oesophageal and gastric biopsies of 73 patients from a surveillance group with this condition. H pylori was detected in 11 cases of Barr...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.49.2.176
更新日期:1996-02-01 00:00:00
abstract:AIM:Heart failure (HF) affects millions of older individuals in both developed and low/middle-income countries. Serum galectin-3 levels have been shown to have prognostic value. However, its use as a diagnostic biomarker has not been explored. The aim was to establish a saliva galectin-3 reference range and to demonstr...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2016-203631
更新日期:2016-12-01 00:00:00
abstract::A moderatley sensitive, rapid, and economical test scheme for the detection of infantile gastroenteritis virus (IGV) in stool or antibody in serum has been developed and evaluated. The test scheme with minor modifications was an adaptation of a counter-immunoelectro-osmophoresis system we once used for the detection o...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.29.3.191
更新日期:1976-03-01 00:00:00
abstract:AIMS:To determine whether Ki-67 immunoexpression in penile squamous cell carcinoma (PSCC) has a prognostic value and correlates with lymph node metastasis, human papillomavirus (HPV) infection and patient survival. METHODS:148 formalin-fixed paraffin-embedded PSCC samples were tissue-microarrayed, including 97 usual-t...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2011-200638
更新日期:2012-06-01 00:00:00
abstract::Inhibition of streptolysin O activity by cholesterol depends on the latter being in free form. The normal esterified and protein-bound cholesterol fractions in serum do not influence streptolysin O activity. However, high cholesterol levels in rabbits fed cholesterol with cholic acid were associated with an increased ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.25.10.885
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journal_title:Journal of clinical pathology
pub_type: 杂志文章,多中心研究
doi:10.1136/jclinpath-2015-203212
更新日期:2016-02-01 00:00:00
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journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jclinpath-2011-200631
更新日期:2012-06-01 00:00:00
abstract::Mallory bodies were isolated from necropsy livers from patients with alcoholic hepatitis with and without cirrhosis with a Ficoll viscosity barrier. The purity of Mallory bodies in the isolate varied between 70 and 90%, estimated by counting Mallory bodies and non-Mallory body structures in haematoxylin-eosin stained ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.34.9.1010
更新日期:1981-09-01 00:00:00
abstract:BACKGROUND:Epstein's syndrome is defined as a subtype of Alport's syndrome, and is distinguished from the other subtypes by accompanying macrothrombocytopenia. Mutations in collagen IV genes are known to be involved in the pathogenesis of typical Alport's syndrome. However, the presence of an underlying genetic defect ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.50.11.919
更新日期:1997-11-01 00:00:00
abstract::Methods for detecting insulin binding or transporting antibodies are described, involving the use of radioactively labelled insulin (insulin (131)I). These antibodies are detected in a high proportion of patients receiving insulin, particularly those requiring large doses. The protein fractions concerned appear to be ...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.16.2.120
更新日期:1963-03-01 00:00:00
abstract:AIM:Thalassaemia is a good candidate disease for control by preventive genetic programmes in developing countries. Accurate population frequency data are needed for planning the control of thalassaemia in the high risk Guangdong Province of southern China. METHODS:In total, 13397 consecutive samples from five geograph...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.2003.014456
更新日期:2004-05-01 00:00:00
abstract::An inhibitor of plasminogen activator has been identified in human platelets by the technique of sodium dodecyl sulphate polyacrylamide gel electrophoresis and zymography. The inhibitor has a molecular weight of about 40 000 and is distinct from known plasma protease inhibitors. It is associated almost exclusively wit...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.38.7.825
更新日期:1985-07-01 00:00:00
abstract::The indirect immunofluorescence technique was used to study the expression of the blood group A and H antigens in fresh-frozen and formalin-fixed paraffin-embedded sections of the bladder mucosa of 21 patients with non-neoplastic diseases of the bladder. Reliable assessment of these antigens could only be made using c...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.36.8.873
更新日期:1983-08-01 00:00:00
abstract::A method for accurately counting platelets is described using the Coulter counter model B fitted with a standard 100mu aperture tube. This enables the counter to be used for red and white cell as well as platelet counts using the same aperture tube. The method uses standard equipment except for a small inexpensive ele...
journal_title:Journal of clinical pathology
pub_type: 杂志文章
doi:10.1136/jcp.20.5.777
更新日期:1967-09-01 00:00:00