Yamamoto K, Ueno T, Ikeda T, Kosaba S
Department of Respiratory Disease, Matsue Red Cross Hospital, Shimane, Japan.
Kyobu Geka. 2000 Jul;53(7):605-7.
A 63-year-old man was admitted because of right pneumothorax. As serum CEA revealed high titer, we underwent further evaluation, but we were not unable to find any lesion except mediastinal and hilar lymph node swelling. Though we performed sleeve resection of right upper lobe and mediastinal lymph node dissection, we were not unable to find primary lesion. But serum CEA was reduced markedly after surgery and we are not able to find the apparent primary site after that.
一名63岁男性因右侧气胸入院。由于血清癌胚抗原(CEA)显示高滴度,我们进行了进一步评估,但除纵隔和肺门淋巴结肿大外未发现任何病变。尽管我们进行了右上叶袖状切除术和纵隔淋巴结清扫术,但仍未找到原发病变。但术后血清CEA明显降低,此后我们也未找到明显的原发部位。