Mucoepidermoid carcinoma of the lung: a case report
<p>Abstract</p> <p>Mucoepidermoid carcinoma of the lung (MEC) is a tumor of low malignant potential of bronchial gland origin. MEC and adenoid cystic carcinoma are both considered to be salivary gland-type neoplasms. MECs are comparatively rare with an incidence of all lung cancers...
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doaj-f16f7823b36c491b9372c1301b3304ae2020-11-24T20:59:57ZengBMCJournal of Cardiothoracic Surgery1749-80902011-10-016113210.1186/1749-8090-6-132Mucoepidermoid carcinoma of the lung: a case reportIshibashi KeiHayashi SatoshiSato KazuhiroMatsuda YoshinariKitada MasahiroMiyokawa NaoyukiSasajima Tadahiro<p>Abstract</p> <p>Mucoepidermoid carcinoma of the lung (MEC) is a tumor of low malignant potential of bronchial gland origin. MEC and adenoid cystic carcinoma are both considered to be salivary gland-type neoplasms. MECs are comparatively rare with an incidence of all lung cancers. We recently encountered a case of this type of lung cancer. A 60-year-old man was found to have an abnormal shadow in the left lower lung field on a regular check-up for lung cancer at his company. Chest radiography and CT revealed a mass shadow measuring 30 mm in diameter in the left lower lung field. Bronchoscopy revealed a protuberant tumor in the S9 bronchus, leading to a diagnosis of low-grade MEC by transbronchial lung biopsy. He underwent left lower lobe resection and mediastinal lymph node dissection using VATS. Tumor cells had a scattering of mucus-producing epithelial components in papillary growth of stratified squamous epithelia with anisokaryosis and minimal pleomorphism, indicating a diagnosis of MEC. Because the postoperative course was good and the tumor was low-grade, no adjuvant treatment was administered. The patient has had no signs of tumor recurrence for 9 months, to date, since resection of the tumor</p> http://www.cardiothoracicsurgery.org/content/6/1/132 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ishibashi Kei Hayashi Satoshi Sato Kazuhiro Matsuda Yoshinari Kitada Masahiro Miyokawa Naoyuki Sasajima Tadahiro |
spellingShingle |
Ishibashi Kei Hayashi Satoshi Sato Kazuhiro Matsuda Yoshinari Kitada Masahiro Miyokawa Naoyuki Sasajima Tadahiro Mucoepidermoid carcinoma of the lung: a case report Journal of Cardiothoracic Surgery |
author_facet |
Ishibashi Kei Hayashi Satoshi Sato Kazuhiro Matsuda Yoshinari Kitada Masahiro Miyokawa Naoyuki Sasajima Tadahiro |
author_sort |
Ishibashi Kei |
title |
Mucoepidermoid carcinoma of the lung: a case report |
title_short |
Mucoepidermoid carcinoma of the lung: a case report |
title_full |
Mucoepidermoid carcinoma of the lung: a case report |
title_fullStr |
Mucoepidermoid carcinoma of the lung: a case report |
title_full_unstemmed |
Mucoepidermoid carcinoma of the lung: a case report |
title_sort |
mucoepidermoid carcinoma of the lung: a case report |
publisher |
BMC |
series |
Journal of Cardiothoracic Surgery |
issn |
1749-8090 |
publishDate |
2011-10-01 |
description |
<p>Abstract</p> <p>Mucoepidermoid carcinoma of the lung (MEC) is a tumor of low malignant potential of bronchial gland origin. MEC and adenoid cystic carcinoma are both considered to be salivary gland-type neoplasms. MECs are comparatively rare with an incidence of all lung cancers. We recently encountered a case of this type of lung cancer. A 60-year-old man was found to have an abnormal shadow in the left lower lung field on a regular check-up for lung cancer at his company. Chest radiography and CT revealed a mass shadow measuring 30 mm in diameter in the left lower lung field. Bronchoscopy revealed a protuberant tumor in the S9 bronchus, leading to a diagnosis of low-grade MEC by transbronchial lung biopsy. He underwent left lower lobe resection and mediastinal lymph node dissection using VATS. Tumor cells had a scattering of mucus-producing epithelial components in papillary growth of stratified squamous epithelia with anisokaryosis and minimal pleomorphism, indicating a diagnosis of MEC. Because the postoperative course was good and the tumor was low-grade, no adjuvant treatment was administered. The patient has had no signs of tumor recurrence for 9 months, to date, since resection of the tumor</p> |
url |
http://www.cardiothoracicsurgery.org/content/6/1/132 |
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