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Horiguchi T, Yanagi S, Tomita M, Maeda R, Uto K, Shigekusa T, Tsubouchi H, Matsumoto N, Nakazato M. A case of bilateral invasive mucinous adenocarcinoma of the lung with severe productive cough and dyspnea successfully treated with palliative lung lobectomy. Respir Med Case Rep 2021; 32:101368. [PMID: 33680801 PMCID: PMC7910516 DOI: 10.1016/j.rmcr.2021.101368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/03/2021] [Accepted: 02/13/2021] [Indexed: 11/01/2022] Open
Abstract
Invasive mucinous adenocarcinoma (IMA) of the lung is a chemo-refractory type of lung cancer with frequent intrapulmonary dissemination. Patients with IMA of the lung often suffer from a productive cough and rapid deterioration of performance status (PS). There is currently no standard therapeutic strategy against this unrelenting condition. Here we report a patient with bilateral IMA of the lung with severe productive cough and dyspnea successfully controlled by palliative lung lobectomy. A 67-year-old Japanese man presented with a 3-month history of productive cough. Chest computed tomography (CT) revealed a mass lesion in the left lower lobe and a small nodule and multiple thin-walled cystic lesions in the right lung. He was diagnosed with stage IIB IMA of the lung. Over the next two weeks, his productive cough and dyspnea drastically worsened and his PS declined from 0 to 4. Chest CT showed increases in size of both the nodule and cystic lesions in the right lung and the mass lesion in the left lower lobe. He was re-diagnosed as stage IVA. Given the extreme heterogeneity of the tumor distribution, we decided to perform palliative resection of the left lower lobe. After the surgery, he experienced complete relief of respiratory symptoms, and his PS improved dramatically, enabling chemotherapy. Thirty-one months after surgery, he maintains good PS. In conclusion, our report suggests that aggressive introduction of palliative lung lobectomy played a substantial role for in the excellent outcome of our patient with relatively well confined, advanced-stage IMA.
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Affiliation(s)
- Takanori Horiguchi
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Shigehisa Yanagi
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Masaki Tomita
- Department of Thoracic and Breast Surgery, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Ryo Maeda
- Department of Thoracic and Breast Surgery, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Kazuko Uto
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Takafumi Shigekusa
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Hironobu Tsubouchi
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Nobuhiro Matsumoto
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
| | - Masamitsu Nakazato
- Division of Neurology, Respirology, Endocrinology and Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Kiyotake, Miyazaki, 889-1692, Japan
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