Results 191 to 200 of about 49,238 (225)

Amyloidosis localized in the sigmoid colon

Journal of Gastroenterology, 1996
A 79-year-old woman was admitted to our hospital presenting with bloody stool. Colonoscopic examination showed many irregularly-shaped discrete ulcerations in the sigmoid colon extending for a length of 6 cm, situated 16 cm proximal to the anal ring. Histopathology of the biopsy specimen in and around the ulcerations revealed the deposition of amyloid ...
H, Matsui, T, Kato, G, Inoue, M, Onji
openaire   +2 more sources

Retractile mesenteritis of the sigmoid colon

The British Journal of Radiology, 1985
Retractile mesenteritis is a rare disease of unknown aetiology characterised by fibro fatty thickening of the bowel mesentery (Clemett & Tracht, 1969). The disease characteristically involves the small bowel mesentery (Seigel et al, 1980; Sleisenger & Fordtran, 1978; Clemett & Tracht, 1969; Aach et al, 1968).
G T, Thompson, E F, Fitzgerald, S S, Somers   +2 more
openaire   +2 more sources

Giant Diverticulum of the Sigmoid Colon

JAMA, 1964
ALTHOUGH DIVERTICULA of the small intestine commonly reach a diameter of several centimeters, it is rare for those involving the colon to reach a size greater than 1 to 2 cm in diameter. 1 A small number of true giant diverticula of the large bowel, however, have been reported in the literature.
A J, MARANO, A L, LOOMISBELL, C F, BEGG, H F, FITZPATRICK   +3 more
openaire   +2 more sources

Acute volvulus of the sigmoid colon

World Journal of Surgery, 1987
AbstractFifty patients presenting with acute volvulus of the sigmoid colon have been analyzed. The diagnosis was made in 39 patients from the presenting features and abdominal radiographs. Deflation by sigmoidoscopy and flatus tube was performed in 19 patients with initial success in 15. Recurrent volvulus occurred in 6 of these patients.
G H, Welch, J R, Anderson
openaire   +2 more sources

Volvulus of the Sigmoid Colon

Surgical Clinics of North America, 1965
H, Wilson, W D, Dunavant
openaire   +2 more sources

Endoscopic Decompression of Sigmoid Volvulus: Review of 748 Patients

Journal of Laparoendoscopic and Advanced Surgical Techniques - Part A, 2022
Sabri Selcuk Atamanalp
exaly  

The sigmoid take-off as a landmark to distinguish rectal from sigmoid tumours on MRI: Reproducibility, pitfalls and potential impact on treatment stratification

European Journal of Surgical Oncology, 2022
Géerard Beets, Pieter Tanis, Maarten Vermaas   +2 more
exaly  

Schwannoma of the sigmoid colon

Gastrointestinal Endoscopy, 2000
Y, Horio, F, Watanabe, K, Shirakawa, M, Kageoka, H, Iwasaki, Y, Maruyama, S, Honda, Y, Kitayama, H, Hanai   +8 more
openaire   +2 more sources

Generalizing the sigmoid function using continuous-valued logic

Fuzzy Sets and Systems, 2022
Tamás Jonas, Dombi József
exaly  

Volvulus of Sigmoid Colon

Tropical Doctor, 1985
openaire   +2 more sources