title: [Primary surgical resection of tumors of the anterior mediastinum].
abstract: Seventy-two anterior mediastinal tumors were operated upon between 1981 and 1991. This accounted for 2% of the 3579 thoracotomies performed during the same period (excluding cardiac surgery). With the exception of Hodgkin's disease, lymphomas and metastases diagnosed either by anterior mediastinoscopy or at thoracotomy, other tumors were treated by the widest possible excision followed by adjuvant treatment in case of incomplete excision. These tumors included 16 metastatic carcinomas and 55 affecting the thymus-including 27 malignant thymomas and 15 benign tumors of the thymus including 2 carcinoids, 6 cases of Hodgkin's disease involving the thymus, 5 non-seminomatous germinal tumors, one differentiated neuro-endocrine carcinoma, 1 thymus lymphoma and 1 seminoma. The approach was via sternotomy in 32 cases and thoracotomy in the other 40. Excision was deemed complete in 45 cases, incomplete in 25 cases and impossible in 2 cases. Extension of surgical excision involved various adjacent organs: the lung in 10 cases and the pericardium in 5. Involvement of the phrenic nerves was found in 25 cases, the aorta in 1, the pulmonary artery in 1 and the vena cava or its afferent vessels in 33 cases. Seven PTFE venous bypasses were performed. Operative mortality was nil. One patient died on the 8th day of undefined causes. Mean tumour survival in metastatic thymomas was nevertheless 19 months. Survival in malignant thymomas was related to the stage of progression of the tumour. When complete excision was possible, survival was 89% with a mean follow-up of 57 months.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Service de Chirurgie Thoracique, Fondation Hôpital Saint-Joseph, Marseille.
authors.forename: P
authors.initials: P
authors.lastname: Bergeron
authors.forename: T
authors.initials: T
authors.lastname: Guennaoui
authors.forename: A
authors.initials: A
authors.lastname: Henric
authors.forename: P
authors.initials: P
authors.lastname: Rudondy
authors.forename: G
authors.initials: G
authors.lastname: Raybaud
authors.forename: E
authors.initials: E
authors.lastname: Lindenmeyer
authors.forename: P
authors.initials: P
authors.lastname: Casanova
authors.forename: J P
authors.initials: JP
authors.lastname: Martelet
authors.forename: C
authors.initials: C
authors.lastname: Alessandri
mesh_terms: D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000601:surgery* / Q000628:therapy; D008875:Middle Aged
chemical_list: D000970:Antineoplastic Agents
vernacular_title: Exérèse chirurgicale première des tumeurs du médiastin antérieur.