K. Fukumoto, S. Mori, H. Yoshioka, T. Okasaka, T. Taniguchi, Kikuo Shigemitsu, K. Narita, T. Fukui, Shota Nakamura, Toyofumi Fengshi Chen-Yoshikawa
{"title":"Investigation of the Current Surgical Practice in Patients with Thymic Epithelial Tumors Among Board-certified Surgeons of the Japanese Association for Chest Surgery: Does a Discrepancy Exist Between Clinical Practice Guidelines and Clinical Practice?","authors":"K. Fukumoto, S. Mori, H. Yoshioka, T. Okasaka, T. Taniguchi, Kikuo Shigemitsu, K. Narita, T. Fukui, Shota Nakamura, Toyofumi Fengshi Chen-Yoshikawa","doi":"10.2482/haigan.63.280","DOIUrl":"https://doi.org/10.2482/haigan.63.280","url":null,"abstract":"","PeriodicalId":35081,"journal":{"name":"Japanese Journal of Lung Cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46247734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yume Ikeda, H. Yoshioka, Yuta Okazaki, Kentaro Nakanishi, Kiyori Goto, T. Ikoma, Mari Fukai, Y. Takeyasu, Y. Yamanaka, Satoaki Nakamura, T. Kurata
{"title":"A Case of Radiation Recall Pneumonitis Caused by Nivolumab+Ipilimumab Combination Therapy","authors":"Yume Ikeda, H. Yoshioka, Yuta Okazaki, Kentaro Nakanishi, Kiyori Goto, T. Ikoma, Mari Fukai, Y. Takeyasu, Y. Yamanaka, Satoaki Nakamura, T. Kurata","doi":"10.2482/haigan.63.319","DOIUrl":"https://doi.org/10.2482/haigan.63.319","url":null,"abstract":"","PeriodicalId":35081,"journal":{"name":"Japanese Journal of Lung Cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49530540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pulmonary Pleomorphic Carcinoma: Its Clinical Behavior, Prognostic Factor, and Keys to Treatment","authors":"Yoshinori Handa, Takuhiro Ikeda, Hideaki Hanaki, Yoshihiro Miyata, Kenichi Yoshimura, Morihito Okada, Hidenori Mukaida","doi":"10.2482/haigan.63.292","DOIUrl":"https://doi.org/10.2482/haigan.63.292","url":null,"abstract":"Objective. Due to its rarity, the clinical behaviour of pulmonary pleomorphic carcinoma has not been elucidated. This study aimed to investigate the prognosis and prognostic factors of pulmonary pleomorphic carcinoma, especially factors associated with early recurrence and death. Methods. We retrospectively investigated 44 cases of pulmonary pleomorphic carcinoma. All patients underwent complete surgical resection. Factors affecting survival were assessed by the Kaplan-Meier method, and Cox regression and logistic regression analyses. Results. The prognosis of pleomorphic carcinoma was severe. In particular, there were high rates of early recurrence and death after surgery (the 1-year overall survival and recurrence-free survival rates were 52.6% and 45.8%). Although pleural invasion (P=0.95) and lymphatic invasion (P=0.39) did not affect the prognosis, patients with vascular invasion had a significantly worse prognosis than patients without vascular invasion (P=0.042). Similarly, tumors consisting mainly of sarcomatous elements showed a poorer prognosis than those consisting mainly of epithelial components (P=0.094). A multivariable Cox regression analysis revealed that vascular invasion was independently associated with a poor prognosis (hazard ratio, 3.11; 95% confidence interval, 1.04-13.3; P=0.026), and tumors consisting mainly of sarcomatous elements tended to have a poor prognosis (hazard ratio, 2.21; 95% confidence interval, 0.88-6.29; P=0.089). In addition, vascular invasion and tumors consisting mainly of sarcomatous elements were identified as risk factors for early recurrence and death after surgery by a multivariable logistic regression analysis. Conclusions. The prognosis of patients with pulmonary pleomorphic carcinoma is severe. Vascular invasion and tumors consisting mainly of sarcomatous elements are poor prognostic factors.","PeriodicalId":35081,"journal":{"name":"Japanese Journal of Lung Cancer","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135937193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuji Nomata, Kunihiko Hashimoto, K. Narita, Y. Arai, Matsuyoshi Maeda
{"title":"A Case of Occult Prostate Cancer with Low Serum Prostate-specific Antigen That Was Diagnosed by Lung Biopsy","authors":"Yuji Nomata, Kunihiko Hashimoto, K. Narita, Y. Arai, Matsuyoshi Maeda","doi":"10.2482/haigan.63.308","DOIUrl":"https://doi.org/10.2482/haigan.63.308","url":null,"abstract":"","PeriodicalId":35081,"journal":{"name":"Japanese Journal of Lung Cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45830827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kaoru Yoshida, Koji Inoue, T. Katsuta, S. Tachibana, Haruka Kondo, Junya Nakamura, Shohei Nozu, Kento Aibara, N. Nakanishi, T. Moritaka
{"title":"左側IIIA期非小細胞肺癌に対する化学放射線療法逐次durvalumab後の切除で病理学的完全奏効を確認し得た右側IIA期非小細胞肺癌の1例","authors":"Kaoru Yoshida, Koji Inoue, T. Katsuta, S. Tachibana, Haruka Kondo, Junya Nakamura, Shohei Nozu, Kento Aibara, N. Nakanishi, T. Moritaka","doi":"10.2482/haigan.63.302","DOIUrl":"https://doi.org/10.2482/haigan.63.302","url":null,"abstract":"","PeriodicalId":35081,"journal":{"name":"Japanese Journal of Lung Cancer","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49467815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}