Mixed squamous cell and glandular papilloma of the lung
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| Mixed squamous cell and glandular papilloma of the lung | |
|---|---|
| Diagnosis in short | |
 Mixed squamous cell and glandular papilloma of the lung. H&E stain. (WC) | |
|
| |
| LM | glandular elements without significant atypia and squamous elements without significant atypia |
| LM DDx | lung hamartoma, adenosquamous carcinoma of the lung, squamous cell carcinoma of the lung, adenocarcinoma of the lung |
| Site | lung |
|
| |
| Prevalence | very rare |
| Radiology | mass lesion in lung |
| Prognosis | benign |
| Treatment | excision curative |
Mixed squamous cell and glandular papilloma of the lung, is a rare benign lesion of the lung.[1] It is also known as a mixed papilloma.[2]
It is also known as pulmonary mixed squamous cell and glandular papilloma.[3]
General
- Can mimic adenocarcinoma of the lung.[3]
- Very rare ~ 10 reported cases in the English literature as of 2011.[4]
- Resection curative.[1]
Microscopic
Features - both 1 & 2:
- Glandular elements without significant atypia.
- Squamous elements without significant atypia.
DDx:
- Lung hamartoma.
- Adenosquamous carcinoma of the lung.
- Squamous cell carcinoma of the lung.
- Adenocarcinoma of the lung.
Images
MSGP - very low mag.
MSGP - low mag.
MSGP - intermed. mag.
MSGP - intermed. mag.
MSGP - intermed. mag.
www
See also
References
- ↑ 1.0 1.1 URL: http://www.pubcan.org/icdotopo.php?id=3963. Accessed on: 19 March 2014.
- ↑ Kozu, Y.; Maniwa, T.; Ohde, Y.; Nakajima, T. (Aug 2013). "A Solitary Mixed Squamous Cell and Glandular Papilloma of the Lung.". Ann Thorac Cardiovasc Surg. PMID 23995347.
- ↑ 3.0 3.1 3.2 Lin, D.; Jiang, Y.; Wang, J.; Ding, L.; Xin, F.; Zhao, H.; Li, Y. (Aug 2013). "Pulmonary mixed squamous cell and glandular papilloma mimicking adenocarcinoma: a case study and literature review.". J Thorac Dis 5 (4): E129-32. doi:10.3978/j.issn.2072-1439.2013.07.38. PMID 23991321.
- ↑ Inamura, K.; Kumasaka, T.; Furuta, R.; Shimada, K.; Hiyama, N.; Furuhata, Y.; Tanaka, I.; Takemura, T. (Apr 2011). "Mixed squamous cell and glandular papilloma of the lung: a case study and literature review.". Pathol Int 61 (4): 252-8. doi:10.1111/j.1440-1827.2011.02659.x. PMID 21418399.