A Case of Advanced Anaplastic Lymphoma Kinase-positive Lung Adenocarcinoma During the Third Trimester of Pregnancy
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- Kodama Yuta
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Kohnoh Takashi
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Hiroshima Masao
- Department of General Medicine, Shinshiro Municipal Hospital
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- Tsushima Yusuke
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Goto Nozomi
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Nakase Atsushi
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Tanaka Mari
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Inagaki Masayasu
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Ito Ryota
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
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- Yokoyama Toshihiko
- Department of Respiratory Medicine, Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital
Bibliographic Information
- Other Title
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- 妊娠後期の女性に合併した進行ALK陽性肺腺癌の1例
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Abstract
<p>Background. Lung cancer is a rare complication of pregnancy. Lung cancer may be diagnosed at an advanced stage because respiratory symptoms can be mistakenly perceived as pregnancy-related, and radiological examinations will probably be avoided due to concerns regarding fetal exposure. Case. A pregnant woman in her late thirties complained of cough that started from approximately the 26th week of gestation, gradually resulting in dyspnea and appetite loss. Because a chest X-ray performed during the 37th week of gestation revealed opacity in the entire left lung field, she was immediately admitted to our hospital. Computed tomography revealed total atelectasis of the left lung accompanied by pleural effusion, bilateral hilar and mediastinal lymphadenopathies, and multiple nodular shadows in the right lung. Considering the possibility of carcinomatous pleuritis due to lung cancer, continuous suction drainage of the left pleural effusion was immediately initiated. The following day, her infant was delivered via cesarean section. Pathological and genetic examinations of the pleural effusion sample demonstrated adenocarcinoma and rearrangement of the anaplastic lymphoma kinase (ALK) gene. After initiating alectinib treatment on the 5th day of hospitalization, the tumor promptly decreased in size and the therapeutic effect has been maintained for more than 1 year. No malignant tumors or developmental anomalies have been observed in her infant. Conclusion. Lung cancer in women of reproductive age is characterized by a relatively high frequency of harboring certain driver gene mutations, which can progress rapidly. Thus, chest X-ray imaging should be performed for patients with persistent respiratory symptoms. Additionally, considering the possibility of the transmission of maternal cancer to offspring, pathological examinations of the mother's placenta and postnatal follow-up of the infant are important.</p>
Journal
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- Haigan
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Haigan 62 (7), 1009-1013, 2022-12-20
The Japan Lung Cancer Society
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Details 詳細情報について
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- CRID
- 1390013087502922496
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- ISSN
- 13489992
- 03869628
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed