Results 161 to 170 of about 7,876 (204)

Appendiceal mucinous neoplasm

ANZ Journal of Surgery, 2021
Ivan Ho Khor Ee, Henry Tan Chor Lip, Jothinathan Muniandy   +2 more
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Ruptured Appendiceal Diverticula Mimicking Low-grade Appendiceal Mucinous Neoplasms

American Journal of Surgical Pathology, 2009
Low-grade appendiceal mucinous neoplasms may rupture and seed the peritoneum with bland neoplastic mucinous epithelium resulting, when grossly evident, in the well-known process pseudomyxoma peritonei. Appendiceal diverticula may also rupture, resulting in mucin on the appendiceal serosa, which may raise concern for an underlying appendiceal mucinous ...
Maylee, Hsu, Robert H, Young, Joseph, Misdraji   +2 more
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Appendiceal neuroendrocrine neoplasms

Current Opinion in Gastroenterology, 2020
To synthesize the current knowledge and guidelines on the management of appendiceal neuroendocrine neoplasms (ANENs).Most recent guidelines are essentially based on heterogeneous retrospective series. With the advent of a more precise classification of neuroendocrine neoplasms, this heterogeneity is rightly criticized and many 'grey areas' are now ...
LOUSBERG, Laurence, COLLIGNON, Joëlle, DETRY, Olivier   +2 more
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Appendiceal Mucinous Neoplasms

The American Journal of Surgical Pathology, 2003
The classification of appendiceal mucinous tumors is controversial and terminology used for them inconsistent, particularly when they lack overtly malignant features but are associated with extra-appendiceal spread. We reviewed 107 appendiceal mucinous neoplasms and classified them as low-grade appendiceal mucinous neoplasm (LAMN) (n = 88), mucinous ...
Joseph, Misdraji, Rhonda K, Yantiss, Fiona M, Graeme-Cook, Ulysses J, Balis, Robert H, Young   +4 more
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ACUTE APPENDICEAL ABSCESS SIMULATING CECAL NEOPLASM

Archives of Surgery, 1953
COEXISTENT cecal neoplasm with appendicular abscess is rather rare. In 1946 McLaughlin1in a review of the literature found only 11 such cases and added 1 of his own. In 1951 Hellsten and Ramstrom2of Sweden described four more cases. Thus we should be ever mindful of the fact that the differential diagnosis between an abscess in the right lower quadrant
F, CIAMPA, G S, MILES, L, ANDERSON
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Primary appendiceal neoplasms.

Israel journal of medical sciences, 1994
A retrospective review of the files of 1,740 appendectomies performed during a 10-year period disclosed 13 patients (0.7%) with primary appendiceal tumors. Adenocarcinoma of the appendix was diagnosed in 6 patients (0.3%), which is a two- to four-fold higher incidence than reported in the literature.
N, Hananel, E, Powsner, Y, Wolloch
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Appendiceal Neoplasms

2021
Sanda A. Tan, Luca Stocchi
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Low-grade appendiceal mucinous neoplasm

Clinics and Research in Hepatology and Gastroenterology, 2021
Jinpei, Dong, Yu, Tian
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Imaging of Primary Appendiceal Neoplasms

2011
Primary appendiceal neoplasms are relatively uncommon but are being detected with increasing frequency as an incidental finding at cross-sectional imaging. Clinical presentation of acute appendicitis related to tumoral obstruction represents the other major clinical manifestation of primary appendiceal neoplasms.
Theodora A. Potretzke, Perry J. Pickhardt   +1 more
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Exploring the mysterious mucinous appendiceal neoplasm

Seminars in Diagnostic Pathology
Mucinous neoplasms of the appendix comprise a group of diagnostically challenging lesions that have generated significant controversy and confusion throughout the years, given their potential for aggressive behavior despite very bland cytologic features.
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