[Experience with High-grade Fetal Lung Adenocarcinoma;Report of a Case].
Kyobu Geka
; 73(13): 1125-1127, 2020 Dec.
Article
em Ja
| MEDLINE
| ID: mdl-33271587
ABSTRACT
A 61-year-old woman, who was revealed to have a 11 mm pulmonary nodule in the right middle lobe by computed tomography, was diagnosed with adenocarcinoma using bronchoscopy. Fluorodeoxyglucose-positron emission tomography (FDG-PET) showed FDG accumulation in the tumor, with a maximum standardized uptake value( SUVmax) of 2.47. Therefore, she underwent thoracoscopic right middle lobectomy. Histopathological examination revealed invasive growth of cylindrical tumor cells with clear glycogen-filled cytoplasm and a relatively high-grade nuclear atypia in tubulopapillary structures; no morula was observed. Immunohistochemically, the membranes of the tumor cells were positively stained for ß-catenin, indicating high-grade fetal adenocarcinoma (pT1bN0M0, pathologic stageâ
A2). The postoperative course was uneventful, without recurrence 6 months after surgery.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fluordesoxiglucose F18
/
Neoplasias Pulmonares
Limite:
Female
/
Humans
/
Middle aged
Idioma:
Ja
Revista:
Kyobu Geka
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Japão