Vesico-appendiceal fistula secondary to adenocarcinoma of the appendix: a case report and literature review.

A 50-year-old woman presented with a 5-month history of recurrent urinary tract infections. She had no complaints of any intestinal symptoms. She had been treated previously with oral antibiotics. The episodes became more frequent and she started with pain in the lower abdomen and fetid urine. Complete study lead to diagnosis of adenocarcinoma of the appendix with bladder fistula. The lesion was removed by laparoscopic right hemicolectomy and en bloc partial cystectomy. Pathological examination revealed a mucinous adenocarcinoma that had originated in the appendix and extended into the bladder wall. Six years after the operation, the patient remains asymptomatic with no evidence of recurrent or metastatic disease. Appendiceal carcinoma extending to the bladder is extremely rare and approximately 40 cases have been described. Management of recurrent urinary tract infections should not limit to empiric antibiotic therapy before the exclusion of possible organic causes. Appendiceal carcinoma may invade the bladder without intestinal symptoms but with urinary symptoms only, because of its anatomical position. The recommended treatment for non-carcinoid appendiceal tumours is right hemicolectomy and for T4 tumours en bloc resection of the involved structures. Further study is needed to determine adjuvant therapy. A literature review was made.

Spontaneous hemoperitoneum caused by meckel's diverticulum in an elder patient.

Symptomatic Meckel's Diverticulum is a rare entity in old patients. The most common complications are gastrointestinal bleeding, intestinal obstruction, acute inflammation, and perforation. Usually those complications occur on the first two decades of life and mostly before the fifth decade. We report an extremely unusual debut of Meckel's Diverticulum, presented as massive spontaneous hemoperitoneum in an 82-year-old man without gastrointestinal bleeding. A literature review of atraumatic hemoperitoneum as presentation of Meckel's diverticulum was made.

Impalement injury by glass shard with delayed colonic perforation.

A 66-year-old man experienced a traumatic injury after a fall on top of a glass tea table, which caused some superficial lacerations all around the body. He was examined in the emergency room by a physician. The physician could not feel any foreign body upon wound exploration and sutured the laceration. Fourteen months after the injury, he developed progressive abdominal pain. On emergency room and abdominal x-ray showed a foreign body, which a CT scan revealed as an intraabdominal glass shard. The glass presumably impaled his abdominal wall as a result of his previous traumatic injury. The patient underwent laparotomy, which revealed a large glass (16x1cm) perforating the transverse colon. It was extracted and the perforation closed with a lineal stapler. There was no need of bowel resection and the patient was discharged home nine days after the intervention.

Left Diaphragmatic Herniation following Orthotopic Liver Transplantation in an Adult.

Diaphragmatic herniation is an uncommon complication in the postquirurgic follow of the liver transplant. The associated symptoms are unspecific and may not suggest the correct diagnosis. It may explain why in many patients the diagnosis remains unmade or it is made only after a long interval of time. We present the case of a fifty-seven-year-old male who required an orthotopic liver transplant in 2010 due to a trifocal hepatocarcinoma. In postoperatory follow-up the patient showed alimentary regurgitation, vomiting, and dyspepsia. The diagnosis was made by an oesophagogastroduodenal transit with barium and an abdominal CT scan that showed a left diaphragmatic herniation with the gastric fundus into the thorax. With these findings we decided to perform a programmed surgery. After takedown of adhesions and replacement of the stomach into the upper abdomen, the palm-sized diaphragmatic opening was closed with a synthetic material. The patient's condition remained stable throughout the entire operation. The postoperative course was uneventful and he was discharged at the fifth day after surgery with a normal digestive intake. In a 12-month follow-up the patient shows no symptoms.