Abstract
Bronchioloalveolar carcinoma (BAC) is a subset of lung adenocarcinoma that has a distinct clinical presentation, tumor biology, response to therapy, and prognosis compared with other subtypes of non-small-cell lung carcinoma. BAC disproportionately affects women, never-smokers, and is characterized by growth along alveolar septae without evidence of stromal, vascular, or pleural invasion. Microscopically, BACs have been divided into mucinous, nonmucinous, and mixed types. We describe a case of young female who received radiation therapy to the mediastinum and chemotherapy for Hodgkin lymphoma and now develops mucinous bronchioalveolar adenocarcinoma of the left lung which to the best of our knowledge has not been previously described after radiotherapy and chemotherapy for Hodgkin lymphoma. The tumor cells express Galectin-3, CD138, p16, thyroid transcription factor-1, cytokeratin 7, epithelial membrane antigen, carcinoembryonic antigen, E-cadherin, neuron-specific enolase, and S100 whereas no expression of cytokeratin 20, calretinin, and CDX2 is seen.
Original language | English |
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Pages (from-to) | 351-356 |
Number of pages | 6 |
Journal | Applied Immunohistochemistry and Molecular Morphology |
Volume | 17 |
Issue number | 4 |
DOIs | |
Publication status | Published - Jul 2009 |
Keywords
- Bronchioloalveolar adenocarcinoma
- Hodgkin lymphoma
- Lung
ASJC Scopus subject areas
- Pathology and Forensic Medicine
- Histology
- Medical Laboratory Technology