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Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis
Miliary mottling on imaging is usually infectious in etiology and is less commonly seen with metastatic cancers. The cancers that are reported to cause miliary metastases include secondaries from cancers of the thyroid, kidney, trophoblasts, etc. Here, we report a case of a 63-year-old female who pr...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cureus
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6797010/ https://www.ncbi.nlm.nih.gov/pubmed/31632879 http://dx.doi.org/10.7759/cureus.5430 |
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author | Pillai, Saran Khan, Adnan Khan, Sana |
author_facet | Pillai, Saran Khan, Adnan Khan, Sana |
author_sort | Pillai, Saran |
collection | PubMed |
description | Miliary mottling on imaging is usually infectious in etiology and is less commonly seen with metastatic cancers. The cancers that are reported to cause miliary metastases include secondaries from cancers of the thyroid, kidney, trophoblasts, etc. Here, we report a case of a 63-year-old female who presented with prolonged cough and shortness of breath and whose imaging showed diffuse bilateral miliary nodules. Bronchoscopy with a transbronchial biopsy confirmed the diagnosis as adenocarcinoma of the lung with intrapulmonary miliary metastasis. Treatment with a combination of pemetrexed and carboplatin was not helpful and cancer had spread diffusely across the lung on repeat imaging after three months. It is essential to consider this clinical presentation as a separate subtype, with specific treatment protocols as compared to primary adenocarcinoma of the lung. |
format | Online Article Text |
id | pubmed-6797010 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Cureus |
record_format | MEDLINE/PubMed |
spelling | pubmed-67970102019-10-20 Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis Pillai, Saran Khan, Adnan Khan, Sana Cureus Oncology Miliary mottling on imaging is usually infectious in etiology and is less commonly seen with metastatic cancers. The cancers that are reported to cause miliary metastases include secondaries from cancers of the thyroid, kidney, trophoblasts, etc. Here, we report a case of a 63-year-old female who presented with prolonged cough and shortness of breath and whose imaging showed diffuse bilateral miliary nodules. Bronchoscopy with a transbronchial biopsy confirmed the diagnosis as adenocarcinoma of the lung with intrapulmonary miliary metastasis. Treatment with a combination of pemetrexed and carboplatin was not helpful and cancer had spread diffusely across the lung on repeat imaging after three months. It is essential to consider this clinical presentation as a separate subtype, with specific treatment protocols as compared to primary adenocarcinoma of the lung. Cureus 2019-08-19 /pmc/articles/PMC6797010/ /pubmed/31632879 http://dx.doi.org/10.7759/cureus.5430 Text en Copyright © 2019, Pillai et al. http://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Oncology Pillai, Saran Khan, Adnan Khan, Sana Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title | Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title_full | Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title_fullStr | Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title_full_unstemmed | Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title_short | Adenocarcinoma of the Lung Presenting with Intrapulmonary Miliary Metastasis |
title_sort | adenocarcinoma of the lung presenting with intrapulmonary miliary metastasis |
topic | Oncology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6797010/ https://www.ncbi.nlm.nih.gov/pubmed/31632879 http://dx.doi.org/10.7759/cureus.5430 |
work_keys_str_mv | AT pillaisaran adenocarcinomaofthelungpresentingwithintrapulmonarymiliarymetastasis AT khanadnan adenocarcinomaofthelungpresentingwithintrapulmonarymiliarymetastasis AT khansana adenocarcinomaofthelungpresentingwithintrapulmonarymiliarymetastasis |