Symptomatic acinar cell cystadenoma of the pancreas.

Acinar cystic transformation (ACT), also known as 'acinar cell cystadenoma', is an uncommon cystic neoplasm of pancreas with unknown malignant potential. This case regards a woman with symptomatic pancreatic head ACT, revealed with pathological exam of specimen after pancreaticoduodenectomy. A 57-years-old patient presented mild hyperbilirubinemia and recurrent cholangitis; she underwent to ERCP, EUS and MRI, and these exams revealed a large cyst of the pancreatic head that caused biliary compression.

Robotic-assisted distal pancreatectomy with splenectomy in a paediatric patient for solid pseudopapillary tumour.

Solid pseudopapillary tumour is a rare low-grade malignant potential carcinoma of the pancreas that typically occurs in females in their third decade. It most commonly occurs in the tail of the pancreas, although any site can be affected. Surgical resection is the standard treatment and offers an excellent prognosis.

Symptomatic burned-out testicular seminoma: A case report.

Introduction And Importance: Burned-out testicular cancer is a rare phenomenon to be taken into account for differential diagnosis in males presenting with retroperitoneal lymphadenopathy.

Case Presentation: A 54-years-old male complaining of abdominal pain over the past several months was found on CT to have a large mass adjacent to the inferior vena cava, with the imaging features of a malignant lymphadenopathy.

Clinical Discussion: The hematologist who evaluated the case suggested a biopsy of the retroperitoneal mass: a seminoma was diagnosed on pathological examination.

Laparoscopic treatment of symptomatic Dunbar syndrome: a case report.

Introduction And Aim Of The Study: Dunbar syndrome is a rare disorder due to the external compression of the celiac trunk by the median arcuate ligament. The symptoms include abdominal pain, nausea and vomiting with a significative reduction in patients' quality of life. Laparoscopy has proven to be a safe procedure.

Primary ovarian Burkitt's lymphoma presentation in a young woman: A case report.

Introduction And Importance: Burkitt's lymphoma is one of the fastest growing human cancers and it needs a rapid diagnosis.

Case Presentation: A young woman presented to our institution with acute abdominal pain, tenderness and constipation. Ultrasound reported a right ovarian mass; at laparoscopy, we discovered ascites, peritoneal carcinomatosis and a voluminous pelvic mass.

Incidental carcinoma in multinodular goiter: risk factors.

The aim of the study was to analyze the frequency of incidental thyroid carcinoma (unknown tumor smaller than or equal to 10 mm) in a consecutive series of 462 total thyroidectomies for multinodular goiter and to investigate the clinical risk factors for this type of malignancy. A retrospective, single-center study of outcome data collected from patients with preoperative diagnosis of multinodular goiter who underwent total thyroidectomy at the General Surgery Unit of Pavia (Italy) between January 2000 and December 2008 was performed. Possible risk factors for malignancy were: gender, age, time of evolution of goiter, presence of a dominant nodule in multinodular goiter, hyperthyroidism, history of radiation to the neck, residence in an area of endemic goiter, prior thyroid surgery, calcifications in the goiter detected by neck ultrasound or chest X-rays, and a family history of thyroid diseases.

A metachronous splenic metastases from esophageal cancer: a case report.

The spleen is an infrequent site for metastatic lesions, and solitary splenic metastases from squamous cell carcinoma of the esophagus are very rare: only 4 cases have been reported thus far. These lesions are whitish nodules that are macroscopically and radiologically similar to primary splenic lymphomas. We report a case of metachronous splenic metastases from esophageal cancer and multiple splenic abscesses, which developed nine months after apparently curative esophagectomy without adjuvant chemotherapy.

Malignant diverticulitis of the left colon complicating heart transplantation.

Background: Colonic diverticular disease is rare in developing nations but common in Western and industrialized societies. Many studies show that heart and lung transplantation increase the risk of having severe diverticulitis, although the exact magnitude of this risk remain unclear because many of these studies have been small with short follow up. The term malignant diverticulitis has been employed to describe an extreme form of colon diverticulitis that is characterized by an extensive phlegmon and inflammatory reaction extending below the peritoneal reflection, with a tendency toward obstruction and fistula formation.

Complex hydatid cysts of the liver: a single center's evolving approach to surgical treatment.

In our study, we arbitrarily define complex hydatid cysts of the liver as either cysts with a diameter > or =10 cm, or as multiple and recurrent cysts. These types of cysts were then divided into two subgroups: giant cyst identified as a cyst with a diameter > or =10 cm, and complicated cyst as multiple, recurrent, abscessed cysts, or those resistant to conservative treatment. The aim of this study was to retrospectively analyze a series of 38 consecutive patients who underwent surgery for complex hydatid cysts over a period of 9 years at the same institute to determine the evolution of the surgical treatment and the risk factors for recurrence.

Colonoscopy is mandatory after Streptococcus bovis endocarditis: a lesson still not learned. Case report.

Background: Even though the relationship between certain bacterial infections and neoplastic lesions of the colon is well-recognized, this knowledge has not been sufficiently translated into routine practice yet.

Case Presentation: We describe the case of a 51-year-old man who was admitted to our Surgical Department due to rectal bleeding and abdominal pain. Preoperative colonoscopy, staging exams and subsequent surgery demonstrated a stenotic adenocarcinoma of the sigmoid colon, invading the left urinary tract and the homolateral bladder wall, with regional lymph nodes involvement and massive bilobar liver metastases (T4N1M1).