[An evaluation of pathologic T3 lung cancer].
A total of 35 pT3 patients of lung cancer underwent pulmonary resection from 1983 to 1997 in our department. The overall five-year survival rate of the 35 cases was 35.8%. There was no significant difference between the five-year survival rate of squamous cell carcinoma and that of adenocarcinoma. A superior outcome was observed for cases of curative resection compared with that of non-curative resection. Five-year survival rates of 19 patients with N0 disease, 16 patients with N1 or N2 disease were 46.6% and 22.2% respectively (p < 0.05). There was no significant differences among the survival rates according to the site of tumor invasion. We concluded that the long-term survival of patients with pathologic T3 disease critically depended on the lymph node state and completeness of resection.
Miyazawa
M
M
Department of Surgery, Shinshu University School of Medicine, Matsumoto, Japan.
Yamanda
T
T
Aoki
T
T
Kaneko
K
K
Yoshida
K
K
Hanaoka
T
T
Machida
E
E
Takasuna
K
K
Kondo
R
R
Numanami
H
H
Haniuda
M
M
Amano
J
J
D000230:Adenocarcinoma / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D000368:Aged; D000369:Aged, 80 and over; D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D008197:Lymph Node Excision; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D011013:Pneumonectomy; D015996:Survival Rate; D016896:Treatment Outcome