[Jejunal adenocarcinoma: case report and review of the literature]

Adenocarcinoma of the jejunum is a rare tumor. The diagnosis is often difficult and not early. The Authors report a case recently observed in their clinical practice and successfully operated, reporting also what's in the literature about.

[Retrorectal hamartomatous cysts or "tail gut syndrome": a case report and review of the literature]

Retrorectal cyst hamartomas or so called tail gut syndrome are dystopic lesions, rarely reported in Literature, characterized by the presence of cysts lined by mucous-producing ciliated epithelium. The Authors report a case, recently observed and surgically treated, in a 55 year old male, hospitalized because of an abscess and fistula in the right buttock diagnosed to be a cyst hamartoma. The Literature is reviewed as well.

[Extensive resections in rectal carcinoma. Our experiences]

The authors review their experience in the surgical management of rectal cancer. They analyze rectal malignancies and their recurrences from natural history to surgical strategies and survival rates. In particular, the need to perform extended operations in order to offer patients a better prognosis is discussed.