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Over the past 30 years, there has been considerable controversy regarding the role of segmental and wedge resections in the management of stage I (T1-T2N0M0) non-small-cell lung cancer. Recently, a prospective randomized trial (Lung Cancer Study Group, 1995) revealed unfavorable results after limited resection, which, in early stage lung cancer, remains a reasonable option for patients with compromised pulmonary reserve, especially those in whom a previous contralateral resection has been performed. The following report describes the role of limited resection in the management of patients with T1-T2N0 non-small-cell lung cancer and presents a retrospective review of our series of 125 limited resections out of 1356 resections performed for lung cancer. In particular, long term survival and the frequency of local/regional recurrence were noted in 92 cases operated on with a curative intent. 26.6% vs 12.5% local/regional recurrence rates were observed among patients undergoing limited resections for T2 and T1 lung cancer, respectively. The five year survival in the limited resection group was 13.5% for T1 and 60% for T2 vs 51% and 72% in the standard procedure group, respectively. The lobectomy results were superior to those of sublobar resection. The latter should be reserved for patients in poor general condition contraindicating a standard lobectomy.

Lung tumors invading the chest wall are classed as belonging to the T3 group and are considered potentially resectable. Their management, however, is controversial, and extrapleural resection, when possible, is preferred to en bloc resection which is regarded as a far more invasive and dangerous operation. Five year survival rates for completely resected cases range in the literature from 25 to 35%, but survival rates are much worse if lymph node metastases are present. These poor outcomes have prompted the development of combined surgical approaches: preoperative radiation therapy, with or without chemotherapy, has been used with an improvement in resectability rates, but only modest results in terms of median survival; in a number of case series, increased operative morbidity and mortality have been reported with this approach. The present report relates to 122 patients treated by en bloc (20 cases) or extrapleural (102 cases) resection, 31 of whom also received neoadjuvant treatment. The operative mortality was 4.6%. Median survival was 17 months after en bloc resection and 19 months after extrapleural resection. Though no statistically significant difference was found, extrapleural resection would appear to yield better results than the en bloc procedure.

The results of a series of 3,596 patients affected by lung cancer and submitted to multimodality treatment are reported. Long-term survival at 5 and 10 years of resected patients was related to cancer staging: 5 years after surgery 63% of treated patient died because of metastasis and only 12% because of local recurrence, while after 10 years metastases were observed in 40% and local recurrence almost in none.

The method of guided-interview on selected questionnaires was employed for the assessment of quality of life in patients radically resected for lung cancer. A selection of thirty patients was done in a group of 151 long-term survivors non treated by adjuvant therapy. An assessment protocol and personal results were discussed.

A correlation between the personality profile and the clinical history in lung cancer patients was studied. Selection of cases included in the sample only surgical patients with a medium educational level and a tested capability to understand a specific questionnaire. One hundred and seventy patients were selected and the so-called C.R.I.C.S. (Clinical-Rated Inventory of Character Style) was applied. Score variations were recorded after curative resection as well as during relapse. Changes in the character profile pattern were found in all subjects who experienced the disease and its surgical treatment. These changes occurred either in "regression"-with an increase of schizoid, narcissistic or hysterical aspects-or in a "positive evolution", with a decrease of paranoid traits and into a depressive position. The two groups of responses demonstrated a similar percentage.

Up to 1994, we surgically treated for lung cancer, 1222 patients, selected from a total of 3157 observed cases. N.S.C.L.C. were 2891 and 899 of these were resected. Some neoadjuvant therapy has been applied in recent years to 170 patients: 83 of these were treated with CT (cisplatin, epirubicin and VP-16, in two cycles with a three week interval) and 41 had RT (30 Gy in daily fractions of 2); 16 patients had the two treatments in sequence. Radiation was mainly used for T problems, chemotherapy for management of N2; the sequence has so far been applied in selected cases. There have been 73 thoracotomies after a successful neoadjuvant, that is in more than 52% of the re-evaluated patients. Resection was possible in 32 of the RT-prepared patients, in 21 of the CT-prepared and in 8 who completed the double treatment: that means a resection was possible in 47% of cases. Because of the recent introduction of neoadjuvant therapy, late survival cannot be evaluated at present.

Over five hundred lung resections were considered, out of a series of 1570 cases of lung cancer. Histology of resected patients resulted squamous (348), adenocarcinoma (107), large cells (21) and small cells carcinoma (37). According to Mountain staging, 41% of patients were related to stage Ist, 12% to the IInd, 40.9% to the IIInd A: in such a group, a special class T3N0M0 was considered, due to the better follow-up observed in such cases. Lobectomies and minor resections were performed in 321 cases, pneumonectomies in 192. An analysis was done of differences in Histology, staging, early mortality, complications and late results after pneumonectomy which was traditional in 117 patients and required an intrapericardial section of great vessels in 68 cases: 16 patients had some pericardial resection, specific ECG disturbances, early mortality and recurrence within five years proved to be higher in the patients who had some pericardial operation: also as far as no connection was recognized with histology, the responsibility of such results can be attributed to the stage, that in those patients required a more aggressive operation.