[Adrenalectomy in metastasis of primary pulmonary carcinoma: an emerging issue]. / La surrenectomia per metastasi da carcinoma primitivo del polmone: una problematica emergente.

Such a novel surgical project is supported by a large basic knowledge on molecular biology of solid tumours progression as well as the already assessed clinical experience in the parallel field of surgery for lung, brain and liver metastases. While pathology and the clinical work up have for a long time pointed out the steady rate of adrenal metastatic involvement from lung cancer (from 25 to 28% of all cases at the autopsy and, on clinical grounds, the most important site of extrapulmonary tumour spread just after the first one represented by the mediastinal lymphatic groups), the surgical approach to the problem is still very limited and the few operated cases previously reported in world literature (summing up to a total of 21) are not truly homogeneous and even largely scattered in time. The Authors report on their personal contribution in this field with four consecutive cases who underwent surgery during the last five years. The most important clinical features together with the initial remarkable result obtained in one patient who is still free of disease more than 3 years after the sequential radical resection of the primary lung tumour and the metastatic ipsilateral adrenal gland, are presented. In the light of this preliminary positive experience, the Authors are planning a sound clinical research based on the combined resection of those NSC Lung Cancers which appear surgically resectable but already included in an unresectable Stage IV Disease only because of the contemporary adrenal metastases (M1). An adjuvant chemotherapy in usually added.

Resection for peripheral higher stage lung tumor. A compared Italian cumulative experience.

Preceded by an international overview on the surgical approach to the peripheral higher stage NSCLC, the cumulative clinical experience from ten Italian University Departments and Teaching Hospitals, is analyzed in the light of the corresponding international contributions. Accordingly, the clinical records of 470 patients affected by such Stage III tumors and surgically treated, were collected and retrospectively reviewed. 43 out of 120 patients belonging to the group of apical invasive Pancoast's tumour underwent an en-bloc chest-wall resection, while an extrapleural dissection was performed in the remaining 77. Combined segmentectomy was prevalent (54%), while lobectomy/bilobectomy was performed in 38%, wedge resection in 5% and pneumonectomy in 3% of all cases respectively. Preoperative high-voltage radiation was given in 70% of them; while adjuvant RT was requested in 17% of cases, mainly because of N1-2 status. Actuarial 5-year survival was 14% with a range of 0% in N2 cases to 21% in NO-1 ones. When considering surgical modes, the en-bloc chest-wall resection had a 5-year survival of 20% while the more limited extrapleural dissection yield only a 9% survival. Compared with the international experience the 14% 5-year survival is standing at the bottom of the scale. On the other hand, 350 patients belong to the other two main groups of peripheral tumors taken in consideration: the ones which, even apical, are yet lying anteriorly far enough from the costo-vertebral angle (apical non Pancoast tumor), and the other ones which are lower placed along the thoracic cage. The majority of these patients (213) were treated by an extrapleural dissection, while the remaining minority (123) received an en-bloc chest-wall resection with 1-2 ribs resected in 46%, 3 ribs in 38% and 4 ribs or more in 16%, respectively. Combined lobectomy/bilobectomy was prevalent (64%), while pneumonectomy was performed in 16%, more limited resections in 16% and exploration alone in 4% respectively. 5-year survival was 18% ranging from 0% in N2 patients to 23% in the NO-1 ones. The extrapleural dissection had a 5-year survival rate of 24.5%, while the en-bloc chest-wall resection yield a lower rate of 15.6%. This overall survival can be indeed considered nearer the international one, even if both surgical approach and the related 5-year survival rates are in full discordance with the compared international references.

[Lobar bronchoplasty for tumor. Surgical technique and long-term results]. / Le broncoplastiche lobari per tumore. Razionalizzazione tecnica e risultati a lungo termine.

Between 1978 and 1994, 55 patients (53 men and 2 women) with a mean age of 62 years underwent an extended lobectomy to the main bronchus, with bronchial re-anastomosis, for bronchogenic tumours located around the lobar orifice. There were 32 upper sleeve lobectomies (58%) with a wedge resection of carina in one instance, 7 lower mono/bilobectomies with an upper lobe "turn up" re-anastomosis (13%) and 16 upper wedge lobectomies (29%). Squamous cell carcinoma was predominant (32 patients, 58%), while the adenocarcinoma was present in 16%, adenosquamous in 5%, microcitoma in 9%, carcinoid in 4% and a well differentiated neuro-endocrine carcinoma in 2%. The indication for the bronchoplastic procedure was judged to be when the FEV, value was about -25% of the normal; in a few patients still in good respiratory condition, an elective indication was also admitted. Postoperative staging was: Stage 0 in 1 patient, Stage I in 7 patients; Stage II in 10 patients; Stage III A in 31 patients; Stage III B in 5 patients and Stage IV in 1 patient. Follow-up was completed with a mean extension of 40 months (range 3 months-16 years). There was no operative mortality in Stages I and II as well as in Stages III B and IV, while it was 9% in Stage III A patients. Survival rates according to the stage were as following: 66% 5 and 10 year for Stage I disease; 56% 5 year and 45% 10 year for Stage II disease; 7% 4 year for Stage III A. None of 5 patients belonging to Stage III B has survived for more than 18 months (mean 7). Some single survivals are mentioned because of their special clinical features. Besides stressing the absolute value of survival rates obtained in Stage I and II disease, the Author also point out the clinical role of these advanced surgical techniques in improving both the survival length and the quality of life, when applied for the treatment of more advanced Stage III A.