Colon and rectum

• pT3 colorectal adenocarcinoma
  16 June 2016

  pT3 colorectal cancer.
  References
  The subserosal elastic lamina: an anatomic landmark for stratifying pT3 colorectal cancer. Shinto E, Ueno H, Hashiguchi Y, Hase K, Tsuda H, Matsubara O, Mochizuki H. Dis Colon Rectum. 2004 Apr;47(4):467-73. PMID: #14994112#

• pT2 colorectal adenocarcinoma
  16 June 2016

  T2 colorectal cancer
  References
  Risk factors of nodal involvement in T2 colorectal cancer. Kajiwara Y, Ueno H, Hashiguchi Y, Mochizuki H, Hase K. Dis Colon Rectum. 2010 Oct;53(10):1393-9. doi:10.1007/DCR.0b013e3181ec5f66 . PMID: #20847621#

• Paris classification of colorectal polyps
  16 June 2016

  Paris classification of colorectal adenoma with adenocarcinoma
  References
  Polyp morphology: an interobserver evaluation for the Paris classification among international experts. van Doorn SC, Hazewinkel Y, East JE, van Leerdam ME, Rastogi A, Pellisé M, Sanduleanu-Dascalescu S, Bastiaansen BA, Fockens P, Dekker E.
  Am J Gastroenterol. 2015 Jan;110(1):180-7. doi:10.1038/ajg.2014.326 . PMID: (...)

• early colorectal adenocarcinoma
  16 June 2016

  early invasive colorectal cancer
  Types
  colorectal adenoma with adenocarcinoma
  See also
  colorectal adenocarcinoma (early colorectal cancer )
  Open references
  Proposed objective criteria for "grade 3" in early invasive colorectal cancer.
  Ueno H, Hashiguchi Y, Kajiwara Y, Shinto E, Shimazaki H, Kurihara H, Mochizuki H, Hase K. Am J Clin Pathol. 2010 Aug;134(2):312-22. doi:10.1309/AJCPMQ7I5ZTTZSOM . PMID: #20660337# (Free)
  References
  Novel risk factors for lymph node metastasis in (...)

• pathways of colorectal tumorigenesis
  13 June 2016

  Types
  classical pathway of colorectal tumorigenesis
  serrated pathway
  See also
  colorectal tumors colorectal adenomas colorectal carcinomas colorectal adenocarcinoma
  tumorigenesis

• colonic spirochetosis
  3 June 2016

  Brachyspira infection
  Images
  colorectal spirochetosis https://twitter.com/KUSAURAP/status/738759104953356291 https://twitter.com/DraEosina/status/856519670681260032 https://twitter.com/BellaMicheleang/status/857250519949225985
  Etiology
  Brachyspira sp.
  See also
  colorectal infections
  spirochetosis

• colorectal metastasis of mammary lobular carcinoma
  30 May 2016

  colonic metastasis of mammary lobular carcinoma
  Images
  colorectal metastasis of mammary lobular carcinoma https://twitter.com/CancerCureNow/status/737275674881187841 https://twitter.com/CancerCureNow/status/798195865223430145
  colorectal polyp : colorectal metastasis of mammary lobular carcinoma https://twitter.com/CancerCureNow/status/737275674881187841 https://twitter.com/bestpathologist/status/715258389425557504
  See also
  mammary lobular (...)

• colorectal metastasis of carcinomas
  27 May 2016

  carcinoma metastasis in colorectal wall
  Images
  cervical adenocarcinoma metastasis in colorectal wall CK7+ p16+ CK20- CDX2- https://twitter.com/CArnold_GI/status/733796144669687809
  Metastasis from pancreatic cancer to the colon. Note the loss of nuclear DPC4/SMAD4 SMAD4- https://twitter.com/ARP_Press/status/737600410907598848
  endometrial stromal sarcoma ESS metastatic to colon https://twitter.com/KristenStashek/status/877954811601108995
  See also
  Carcinomas (...)

• microscopic colitis
  20 May 2016

  Images
  https://twitter.com/marcoslepe/status/733314606383370240
  Types
  lymphocytic colitis
  collagenous colitis
  Images
  collagenous colitis https://twitter.com/smlungpathguy/status/853997959943528448
  See also
  Colitis

• colonic malignant peripheral nerve sheath tumor
  30 April 2016

  colonic malignant peripheral nerve sheath tumour; colonic MPNST
  Images
  https://twitter.com/histiocytosisX/status/726153782229344256
  See also
  malignant peripheral nerve sheath tumor ( MPNST )

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