Results 131 to 140 of about 6,239 (177)

Appendiceal Neoplasm

DeckerMed CGSO Case-Based Reviews, 2020
Appendiceal neoplasms are rare and are typically found in the setting of metastatic disease or, less commonly, as an incidental finding in an appendectomy specimen in cases of appendicitis or an unrelated condition. The World Health Organization classifies appendiceal neoplasms as benign or malignant.
Garrett M. Nash, Tushar Samdani
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Appendiceal Neuroendocrine Neoplasms: A Comprehensive Review

Journal of Computer Assisted Tomography, 2023
Abstract Appendiceal neuroendocrine neoplasm (NEN) is the most common adult appendiceal malignant tumor, constituting 16% of gastrointestinal NENs. They are versatile tumors with varying morphology, immunohistochemistry, secretory properties, and cancer genomics.
Renjith Padmanabhan Nair Sobha   +4 more
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Epithelial Appendiceal Neoplasms

The Cancer Journal, 2009
The appendiceal malignancies usually arise within a mucocele. The tumor within this structure can be minimally aggressive or of an invasive character. If a low-grade appendiceal malignancy is removed intact, recurrence does not occur. If rupture of the wall of the mucocele occurs with either low-grade or high-grade disease, the epithelial cells within ...
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Appendiceal mucinous neoplasm

ANZ Journal of Surgery, 2021
Ivan Ho Khor Ee   +2 more
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Mucinous appendiceal neoplasms

open access: yesSurgery Open Digestive Advance
M. Rodolfo Zambrano-Lechuga   +2 more
exaly   +2 more sources

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   +4 more
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Appendiceal Neuroendocrine Neoplasms: an Update for 2023

Current Oncology Reports
To summarize the literature from the last 5 years on treatment of appendiceal neuroendocrine neoplasms (aNEN). Furthermore, to evaluate the prognostic significance of lymph node metastases, indications for adjuvant treatment, and challenges of the current follow-up regimen.Simple appendectomy is sufficient in tumors  2 cm.
Holmager, Pernille   +7 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   +2 more
openaire   +2 more sources

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