Esophageal cancer pathophysiology: Difference between revisions

	Esophageal cancer Microchapters
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Revision as of 14:20, 4 September 2015

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Parminder Dhingra, M.D. [2]

Atypical squamous cells with invasion through the basement membrane:

Nucleus - typical central
+/-Mitoses.
Cytoplasm - "dense-appearing", typically eosinophilic (may be intensely eosinophilic).

+/-Squamous whorls.

@@ Line 1: / Line 1: @@
 __NOTOC__
 {{Esophageal cancer}}
-{{CMG}}
+{{CMG}}{{AE}}{{PSD}}
 ==Overview==
@@ Line 7: / Line 7: @@
 ==Pathophysiology==
 ====Microscopic pathology====
-Most tumors of the esophagus are malignant. A very small proportion (under 10%) is [[leiomyoma]] (smooth muscle tumor) or [[gastrointestinal stromal tumor]] (GIST). Malignant tumors are generally [[adenocarcinoma]]s, [[squamous cell carcinoma]]s, and occasionally ''small-cell carcinomas''. The latter share many properties with small-cell [[lung cancer]], and are relatively sensitive to chemotherapy compared to the other types.
+Atypical squamous cells with invasion through the basement membrane:
+*Cytology:
+:*Nucleus - typical central
+:*+/-Mitoses.
+:*Cytoplasm - "dense-appearing", typically eosinophilic (may be intensely eosinophilic).
++/-Squamous whorls.
 ==References==
 {{reflist|2}}