Difference between revisions of "Adenocarcinoma of the lung"

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| Caption    = Lung adenocarcinoma, mucinous. [[H&E stain]].
| Caption    = Lung adenocarcinoma, mucinous. [[H&E stain]].
| Synonyms  =
| Synonyms  =
| Micro      = nuclear atypia, eccentrically placed nuclei, usu. abundant cytoplasm (classically with mucin vacuoles), often conspicuous [[nucleoli]], +/-[[nuclear pseudoinclusions]]
| Micro      = +/-nuclear atypia (may be absent in mucinous tumours), eccentrically placed nuclei, usu. abundant cytoplasm (classically with mucin vacuoles), often conspicuous [[nucleoli]], +/-[[nuclear pseudoinclusions]]
| Subtypes  =
| Subtypes  =
| LMDDx      = [[atypical adenomatous hyperplasia of the lung]], adenocarcinoma in situ, [[squamous cell carcinoma of the lung]], [[small cell carcinoma of the lung]], [[non-small cell lung carcinoma]], [[malignant mesothelioma]], [[Metastasis|metastatic]] [[adenocarcinoma]] (esp. [[colorectal adenocarcinoma]], breast adenocarcinoma ([[invasive ductal carcinoma of the breast]], [[invasive lobular carcinoma]]))
| LMDDx      = [[atypical adenomatous hyperplasia of the lung]], adenocarcinoma in situ, [[squamous cell carcinoma of the lung]], [[small cell carcinoma of the lung]], [[non-small cell lung carcinoma]], [[malignant mesothelioma]], [[Metastasis|metastatic]] [[adenocarcinoma]] (esp. [[colorectal adenocarcinoma]], breast adenocarcinoma ([[invasive ductal carcinoma of the breast]], [[invasive lobular carcinoma]]))
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==Microscopic==
==Microscopic==
Features:
Features:
*Nuclear atypia.
*+/-Nuclear atypia - '''important'''.
**May be absent in mucinous tumours - may look similar to foveolar epithelium.
*Eccentrically placed nuclei.
*Eccentrically placed nuclei.
*Abundant cytoplasm - classically with mucin vacuoles.
*Abundant cytoplasm - classically with mucin vacuoles.
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***[[Invasive ductal carcinoma of the breast]].
***[[Invasive ductal carcinoma of the breast]].
***[[Invasive lobular carcinoma]].
***[[Invasive lobular carcinoma]].
**Other carcinomas.
*Carcinomas of the bronchial glands, e.g. [[adenoid cystic carcinoma]].


===Images===
===Images===
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