Results 181 to 190 of about 112,503 (234)
Some of the next articles are maybe not open access.

Inflammatory Fibroid Polyps of the Intestine

American Journal of Clinical Pathology, 1984
The clinical and pathologic features of 64 inflammatory fibroid polyps of the large and small bowel in 63 patients are reported. Six of the lesions in the small bowel were studied by electron microscopy. Follow-up information was obtained from 39 patients. The lesion was always benign, occurred at all ages, and had a world-wide distribution.
G R, Shimer, E B, Helwig
openaire   +2 more sources

Polyps of the large intestine

The American Journal of Surgery, 1951
Abstract 1. 1. Polyps of the large intestine are frequent. They are usually single but increase in number until in certain patients they become uncountable. 2. 2. Any polyp may develop into carcinoma. The more polyps, the greater tendency for carcinoma to form. 3. 3. All polyps should be removed. 4. 4.
openaire   +2 more sources

The patient with multiple intestinal polyps

Best Practice & Research Clinical Gastroenterology, 2007
The management of patients with multiple intestinal polyps may be difficult and greatly depends on the correct classification. Polyposis syndromes account for less than 1% of newly diagnosed colorectal cancers. In addition the risk for extracolonic cancer is increased in most syndromes. Here we report the case of a difficult patient with severe gastric
Karsten, Schulmann   +3 more
openaire   +2 more sources

Serrated polyps of the large intestine

Seminars in Diagnostic Pathology, 2005
Serrated polyps of the large intestine comprise a family of lesions bearing some histological similarities, including an overall serrated configuration caused at least in part by inhibition of apoptosis by mutations in one of two genes. Over the past decade, it has become apparent that these lesions can be subdivided by histological criteria into ...
openaire   +2 more sources

Polyps of the small intestine

Diagnostic Histopathology, 2011
Abstract Polyps of the small bowel are rare compared to those of the colorectum. A correct histopathological diagnosis is crucial for the choice of subsequent treatment. This article reviews the most frequently found and some rare but distinct polyps and polyp-like lesions in the small intestine.
L.A.A. Brosens   +3 more
openaire   +1 more source

Intestinal polyps

Abstract Intestinal polyps can occur anywhere within the gastrointestinal tract but are most common in the colon and rectum. In children, intestinal polyps are almost exclusively benign, but many have the potential to turn malignant in later life.
openaire   +1 more source

Polyps of the small intestine

2021
This chapter deals with non-neoplastic lesions and conditions presenting as polypoid lesions. Gastric heterotopia is the presence of oxyntic mucosa commonly detected in the duodenal bulb. Solitary hamartomatous polyps of the small intestine are most frequently of Peutz–Jeghers, Brunner gland, or neuromuscular and vascular types.
Brown, Ian, Wallace, Michael B.
openaire   +1 more source

MORPHOLOGY AND HISTOCHEMISTRY OF LARGE INTESTINAL POLYPS

Acta Pathologica Japonica, 1980
In order to assess the progress of the growth of large intestinal polyps into cancer, the epithelial height and the size of the epithelial nuclei were measured. Mucin histochemistry was also carried out. The increase of the histologic grade was based on the extent of epithelial pseudostratification; epithelial height became greater and epithelial ...
openaire   +2 more sources

NATURE OF JUVENILE POLYPS IN THE LARGE INTESTINE

Acta Pathologica Japonica, 1976
Forty‐five juvenile polyps were found among approximately 390 mucosal polyps of the large Intestine. Various degrees of epithelial pseudostratlflca‐tion were found among juvenile polyps and the larger‐sized polyps of both juvenile type and adult one fended to have a more advanced degree of epithelial pseudostratincation.
openaire   +2 more sources

Surgical treatment of polyps of the large intestine

The American Journal of Surgery, 1948
Abstract Intestinal polyps occur with sufficient frequency to constitute an important surgical problem. Over 50 per cent of polyps occur in the distal bowel within visualization of the sigmoidoscope. Biopsy of these lesions should be used to exclude malignancy. They may be destroyed or removed by fulguration.
openaire   +2 more sources

Home - About - Disclaimer - Privacy