Appendix

• appendiceal mucocele
  30 April 2016

  Images
  macroscopy https://twitter.com/robdgol/status/714902573925462016 https://twitter.com/DraEosina/status/784273440010141697 https://twitter.com/Missle/status/804761533683302400
  Etiology / Diagnosis
  appendiceal mucinous neoplasms appendiceal mucinous cystadenoma
  See also
  macroscopical anomalies digestive macroscopical anomalies
  mucocele bronchial mucocele salivary (...)

• appendiceal goblet cell carcinoid tumor
  24 April 2016

  goblet cell carcinoid tumor of the appendix
  Image
  appendiceal goblet cell carcinoid tumor https://twitter.com/Pathology20/status/671776657510797312 https://twitter.com/bestpathologist/status/671154595893084160 https://twitter.com/DrBabwah/status/671143876082671616 https://twitter.com/KristenStashek/status/846759694270128132
  See also
  appendiceal goblet cell carcinoid tumor carcinoid tumor
  Open references
  Goblet cell carcinoids of the appendix: Tumor biology, mutations and (...)

• appendiceal adenocarcinomas
  7 January 2014

  References
  Impact of molecular alterations and targeted therapy in appendiceal adenocarcinomas. Raghav KP, Shetty AV, Kazmi SM, Zhang N, Morris J, Taggart M, Fournier K, Royal R, Mansfield P, Eng C, Wolff RA, Overman MJ. Oncologist. 2013;18(12):1270-7. doi:10.1634/theoncologist.2013-0186 . PMID: #24149137#

• Appendiceal Hirschsprung disease
  30 January 2012

  Hirschsprung disease of the appendix; Appendiceal aganglionnosis
  Digital case
  HPC:361 : Appendiceal Hirschsprung disease
  See also
  appendiceal disease
  Hirschsprung disease

• combined classical carcinoid and goblet cell carcinoid tumor
  6 September 2010

  Definition: Carcinoid tumors are the most common neoplasms of the appendix. Histologically they have been categorized as classical, tubular, or goblet cell types.
  Goblet cell carcinoid has been regarded as a distinctive tumor type, not related to classic carcinoids. Combinations of these 2 tumor types have rarely been described. (#20631606#)
  The occurrence of both carcinoid types in the same appendices suggests a closer histogenetic relationship than previously believed, although the (...)

• appendiceal diverticula
  23 July 2009

  Appendiceal diverticula may rupture, resulting in mucin on the appendiceal serosa, which may raise concern for an underlying appendiceal mucinous neoplasm.
  References
  Ruptured Appendiceal Diverticula Mimicking Low-grade Appendiceal Mucinous Neoplasms. Hsu M, Young RH, Misdraji J. Am J Surg Pathol. 2009 Jul 20. PMID: #19623035#

• adenoviral appendicitis
  5 March 2008

  See also
  Adenovirus adenoviral infections
  Appendicitis
  References
  Grynspan D, Rabah R. Adenoviral appendicitis presenting clinically as acute appendicitis. Pediatr Dev Pathol. 2007 Jul 20;:1 PMID: #17990936#

• appendiceal mucinous adenocarcinoma
  1 October 2007

  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.
  Differential diagnosis
  ruptured appendiceal diverticula (#19623035#)
  References
  Hristov AC, Young RH, Vang R, Yemelyanova AV, Seidman JD, Ronnett BM. Ovarian Metastases of Appendiceal Tumors With Goblet Cell Carcinoidlike and Signet Ring Cell Patterns: A Report of 30 Cases. Am J Surg (...)

• Yersinia appendicitis
  26 September 2007

  Synopsis
  transmural epithelioid cell granulomas (EPGs) predominantly nonsuppurative surrounded by a lymphoid cuff composed of small lymphocytes.
  suppurative granulomas EPGs with suppuration of the centers of the granulomas (central microabscesses)
  EPGs composed of numerous histiocytes with or without epithelioid cell features, along with scattered small T-lymphocytes and plasmacytoid monocytes. None of the EPGs contain monocytoid B-cells.
  Immunohistochemical study
  EPGs usually (...)

• appendicectomy
  20 June 2007

  Videos
  Laparoscopic appendicectomy
  Laparoscopic appendicectomy

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