[Unusual location of hydatid cysts: clinical and therapeutic aspects]. / Localizzazioni non usuali della cisti da echinococco: aspetti clinici e terapeutici.

Among patients treated for hydatidosis, unusual sites are observed in 5-30% of cases, with highest rates in endemic areas; on these basis during the diagnostic work up of masses arising from peritoneum, spleen, mediastinum, kidney and muscle, this possibility should be always taken into account. In fact, only a preoperative diagnosis allows a correct therapeutic approach, especially when synchronous lesions coexist. In this paper the Authors report their experience in the treatment of 66 (5.2%) hydatid cysts developed in unusual sites, out of 1275 patients treated for hydatidosis from 1949 to 1993. They discuss the main pathogenetic and clinical features as well as the therapeutic management of these atypical lesions.

[Leiomyoma of the esophagus]. / I leiomiomi dell'esofago.

In this paper the Authors report a review of the clinical records from 1972 to 1985 of the Institut of IV Clinica Chirurgica of Rome of esophageal leiomyoma. We report on 7 cases: three males and four females. Their ages ranged from 37 to 78 years (mean 54 years). The most frequent symptoms were dysphagia (71.4%), loss weight (57.1%) and slight epigastralgia (42.8%). Barium meal, esophagoscopy, esophageal manometry, TAC are the most sensitive procedures for a correct preoperative diagnosis. The therapy of choice is surgical treatment. However surgery is conservative: extramucosal enucleation of the leiomyoma is the procedures of choice. The postoperative course was free of complications, the long-term results were excellent.

[Current clinico-therapeutic trends in essential varicocele]. / Attuali orientamenti clinico-terapeutici in tema di varicocele essenziale.

The authors report their experience with the diagnosis and surgical correction of varicoceles in 20 patients. They stress the usefulness of the Doppler Ultrasound for the diagnosis of subclinical varicocele.

[100 cases of bronchial mechanical sutures]. / 100 casi di suture meccaniche bronchiali.

The Authors report their experience with stapler model T.A. 30 in lung resections; 100 stapled sutures were carried out in the IV Surgical Department of the University "La Sapienza" of Rome, during the period 1980-88. The use of stapler with two rows of staples allows a secure closure of the bronchial stump. Moreover, it prevents granulomas caused by suture material. The bronchopleural fistulas, serious complications of manual suturing, did not occur. Finally, this method is simpler and rapidly feasible in comparison with classic ones.