Combined goblet cell carcinoid and mucinous cystadenoma of the appendix.
نویسندگان
چکیده
Two cases of combined goblet cell carcinoid and mucinous cystadenoma occurring in the appendix are reported. The histogenesis of the goblet cell carcinoid remains one of its most controversial aspects and the occurrence of both of these relatively uncommon tumours in the same organ may lend support to the unitary stem cell hypothesis on the origin of this tumour. Alternatively, this occurrence may represent an example of the adenoma/carcinoma sequence.
منابع مشابه
Goblet Cell Carcinoid
Goblet cell carcinoid (GCC) is a unique type of mixed endocrine-exocrine neoplasm, almost exclusively seen in the appendix. Historically, it has been variably termed as adenocarcinoid, mucinous carcinoid, microglandular carcinoma, amphicrine neoplasm, mucin-producing neuroendocrine tumor or carcinoma, and crypt cell carcinoma. GCC is the preferred term in the current literature, but this remain...
متن کاملCollision tumor of the appendix: mucinous cystadenoma and carcinoid. A case report.
INTRODUCTION Mucinous cystadenoma is the most common of benign neoplasms of the appendix and carcinoid is the most common type of primary malignant lesions of the appendix.We report a rare case of a 57-year-old female with combined mucinous cystadenoma and carcinoid tumor of the appendix.Dual carcinoid and epithelial neoplasia is a rare occurrence in the appendix. CASE REPORT A 57-year-old Ca...
متن کاملGoblet cell carcinoid of the appendix
been identified in appendiceal carcinoids: the argentaffin-positive carcinoid, the nonargentaffin carcinoid, and the mucinous, goblet cell carcinoid. Therapy for carcinoids in the first 2 classes traditionally depends on tumour size and location with respect to the base of the appendix. The third type is rarer and behaves more aggressively, hence the literature suggests that management should b...
متن کاملMixed Carcinoid-Mucinous Adenocarcinoma Arising in Mature Teratoma of Mesentery
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/ by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Malignant transformation of mature cystic teratoma is uncommon , and occurs in approximatel...
متن کاملAdenocarcinoma Ex Goblet Cell Carcinoid of Appendix: Two Case Reports
Adenocarcinoma ex goblet cell carcinoid is a rare tumor incidentally found in specimens of appendicitis. Most patients present with acute abdomen, similar to acute appendicitis. Here we present two cases, which were found incidentally after operation. We give a brief summary about clinical and biological behavior of this entity.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Journal of clinical pathology
دوره 48 9 شماره
صفحات -
تاریخ انتشار 1995