Surgical treatment of liver and kidney metastasis from an adenoid cystic carcinoma of the submandibular gland: case report.

INTRODUCTION: Adenoid cystic carcinomas (ACCs) account for 10% of all malignant salivary tumours. They are slow-growing but locally aggressive. Reports of liver and renal metastases are rare. CASE DESCRIPTION: A 58-year-old woman who had undergone resection of a left submandibular ACC in 1995 was referred to our centre for follow-up in 2018. A computed tomography scan revealed two lesions: one on segment six of the liver and the other on a kidney. A hepatic wedge resection and right nephrectomy were performed. The postoperative course was uneventful. At 2-year follow-up, the patient was alive and well with no evidence of disease. CONCLUSION: Management of ACC is a therapeutic challenge because of its tendency for distant metastases. The literature recommends regular follow-up imaging and radical surgical treatment but specific guidelines for the approach to recurrence are lacking.

Primary lymphoma of appendix presenting as acute appendicitis: A case report.

INTRODUCTION: Primary lymphomas of appendix are extremely rare tumors. The incidence is 0.015% of all gastrointestinal lymphomas. PRESENTATION OF CASE: We present a case of a 75 year-old male patient who presented with acute abdominal pain in the lower right quadrant and fever. DISCUSSION: The patient received laparotomic appendectomy. The definitive histopathological examination revealed the presence of diffuse large cell B-lymphoma of the appendix. The neoplasms of appendix usually manifest clinically with sign and symptoms of acute appendicitis from luminal obstruction (30-50%). Preoperative diagnosis is difficult and often occurs through histopathological examination. CONCLUSION: Primary appendiceal lymphoma is rare and there are no clear guidelines for therapy. Primary surgical resection followed by post-operative chemotherapy showed high efficacy. The histopathological examination of all appendectomy is essential.

[Two-stage laparoscopic management of complicated acute diverticulitis. Initial experience]. / Trattamento laparoscopico in due tempi della diverticolite acuta complicata. Esperienza iniziale.

Today no secure consensus exists about the best treatment of complicated diverticulitis. The classic surgical procedures are associated to a high immediate and delayed morbidity. In the last few years several more conservative techniques have been suggested to allow a later elective resection. Laparoscopic exploration, peritoneal lavage, and drain of the abdominal cavity followed by an elective sigmoid laparoscopic resection is a new minimal invasive approach. This approach has been applied in our unit to treat four patients. All patients had an acute abdomen due to complicated diverticulitis and one patient had evidence of free air at the abdomen x-ray. At emergent operation pus was cleaned, a peritoneal lavage was carried out, a drain was placed near the colonic lesion and another one in the pelvis. Patients fully recovered without complication and 2 to 28 weeks after first operation an elective laparoscopic resection of descending and sigmoid colon with a Knight-Griffen colorectal anastomosis was performed. Neither residual abscess nor dense adhesions were found at the second operations. There were no complications and median hospital stay after the second operation was 10 days (range, 8-13 days). Laparoscopic treatment of generalized peritonitis due to perforated diverticulitis is an attractive alternative to the traditional management of this disease. Our initial results are comparable to that published in the literature. This approach can be safe and effective in selected cases of complicated acute diverticulitis.

Two-stage hepatectomy in two regional district community hospitals: perioperative safety and long-term survival.

INTRODUCTION: Surgical resection offers the best chance of cure for patients with colorectal liver metastases (CRLMs). Two-stage hepatectomy (TSH) has been demonstrated to be safe and effective to obtain curative resection in patients with multiple, bilobar CRLMs that are unresectable in a single procedure. Up to now TSH has been the prerogative of dedicated liver surgery centers. The aim of this study was to assess the safety and effectiveness of TSH also in community hospitals. METHODS: Of 294 patients operated on for CRLMs between September 1997 and June 2012 in 2 district community hospitals (belonging to the same regional healthcare district), 43 (14.6%) were scheduled for TSH. Thirty-eight/43 received neoadjuvant and/or bridge chemotherapy (2 neoadjuvant only, 4 neoadjuvant and bridge, 32 bridge only). RESULTS: The mean follow-up was 35.74 ± 29.53 months. Five-year overall survival (OS) was 31.4%, with a median survival time of 31 months. Twenty-nine patients completed the planned procedure (OS: 42.9%; median 47 months), while 14 did not because of disease progression (OS: 0%; median 13 months). No operative mortality occurred within the first 90 days either after the first or second stage. CONCLUSIONS: Our results suggest good efficacy and safety of TSH even when performed in a community hospital setting. Shifting patient selection from neoadjuvant to bridge chemotherapy had no impact on outcome once the clearing of the liver had been achieved. In patients presenting with synchronous CRLMs, simultaneous colorectal resection and clearing of the less involved hemiliver as the first surgical step is feasible without any negative impact on outcome.