[Metastatic lung cancer origin from osteosarcoma of mandible invading tracheal lumen].
A 52-year-old woman underwent the surgical treatment for osteosarcoma of the left mandible in 2003 and was followed up afterward. She suffered from dry cough and bloody sputum, and was admitted to our hospital in April 2007. Computed tomography (CT) revealed several nodules in bilateral lung, and bronchofiberscopy showed the endobronchial tumor obstructing in the right main bronchus. The metastatic tumor progressed in the right main bronchus from the right S6 lung segment. The tumor rapidly progressed in the right bronchus in comparison with the CT findings in about 2 weeks, and the possibility of the tracheal obstruction was considered. She underwent the right middle and lower lobectomy, and the endobronchial tumor was pulled through the right main bronchus. The postoperative course was uneventful, the patient was discharged on 14th postoperative day, and the chemotherapy using cisplatin (CDDP) and adriamycin (ADR) is on-going.
Taguchi
K
K
Department of General Thoracic Surgery, Onomichi General Hospital, Onomichi, Japan.
Noriyuki
T
T
Furonaka
O
O
Kuroda
Y
Y
Akimoto
E
E
Kuranishi
F
F
Nakahara
M
M
Fukuda
T
T
Ishizaki
Y
Y
Okuda
H
H
Hashimoto
M
M
Yonehara
S
S
D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary*; D008339:Mandibular Neoplasms / Q000473:pathology*; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000473:pathology; D012516:Osteosarcoma / Q000473:pathology* / Q000556:secondary*; D014132:Trachea / Q000473:pathology*