Feasibility of Synchronous Liver Metastasectomy During Emergency Colorectal Surgery: A Case Report.

Colorectal cancer (CRCa) is the most frequent gastrointestinal (GI) malignancy, while the liver is the most common site of distant metastases from CRCa, arising from hematogenous spread mainly via the portal venous system. The multiform nature of tumor presentation necessitates a comprehensive approach to diagnosis, perioperative care, and oncological treatment strategy. Herein, we present a case of a 76-year-old male patient diagnosed with obstructive bowel ileus due to a sigmoid tumor with synchronous, suspicious for metastasis, liver lesion who underwent Hartmann's sigmoidectomy in conjunction with left lateral hepatic resection at the same time. Intraoperatively significant blood loss occurred, while the postoperative course of the patient included pulmonary embolism (PE) six days after the procedure, being discharged on postoperative day (POD) 21. After oncological consensus, the patient underwent adjuvant chemotherapy and his reevaluation nine months after surgery confirmed that he is free of active disease. It is evident, however, that the number of existing studies concerning synchronous metastasectomy alongside CRCa resection in an emergency setting is limited and the literature gaps on this matter emphasize the need for further research.

Incidental Finding of an Asymptomatic Jejunal Schwannoma: A Rare Case Report and Review of Literature.

BACKGROUND Schwannomas are tumors that arise from Schwann cells that surround and support nerve cells. Most common sites for presentations are head, neck, and extremities. Schwannomas of gastrointestinal tract are rare, slow-growing tumors, usually benign, arising from gastrointestinal tract's neural plexus. They are histologically distinguishable from conventional schwannomas that arise in soft tissue or the central nervous system. Preoperative diagnosis of gastrointestinal schwannoma is challenging, requiring immunohistological confirmation of the nature of the tumor. Here, we report a case of 57-year-old woman with an incidental finding of an asymptomatic submucosal jejunal schwannoma. CASE REPORT A 57-year-old woman with a medical history of hematological disorder underwent a contrast abdominal computed tomography as part of medical follow-up. The imaging revealed the presence of a jejunal mass. The patient underwent laparoscopic surgical resection of the lesion, followed by side-to-side jejuno-jejunal anastomosis with 4-cm clear surgical margins. The final pathologic study revealed the presence of jejunal schwannoma, as tested positive for S-100 protein. The patient was discharged home on the fourth postoperative day, having an uneventful recovery. CONCLUSIONS Jejunal schwannoma are usually benign and asymptomatic, and they are often discovered incidentally during diagnostic tests for other conditions; therefore, it should be included in the differential diagnosis of gastrointestinal tumors. Surgical treatment appears to be necessary to achieve a definitive diagnosis through a biopsy of the tumor tissue. Benign jejunal schwannomas have a good prognosis.

Uroperitoneum as a Complication of Laparoscopic Cholecystectomy: A Case Report.

BACKGROUND: Bladder rupture is more frequently encountered in blunt pelvic trauma, but can also be spontaneous or iatrogenic. Laparoscopic repair has been widely used during the last few years as a treatment for intraperitoneal bladder perforation. The bladder is the genitourinary organ most often affected by iatrogenic injury. The purpose of this article is to report what is, to our knowledge, the first documented case of bladder rupture as a complication of laparoscopic cholecystectomy. CASE DESCRIPTION: A 51-year-old female presented to the emergency department complaining about generalized abdominal pain on the sixth postoperative day after laparoscopic cholecystectomy. Laboratory results highlighted a significant impact on renal function while the abdominal CT scan demonstrated free intraperitoneal fluid collection and surgical clips in the anatomic region of the liver and in an ectopic position near the ileocecal valve. An explorative laparoscopy revealed a 2 cm defect in the superior bladder wall, which was repaired in one layer in a continuous-locking fashion. The patient was discharged home on the fifth postoperative day having an uneventful recovery. CONCLUSION: Bladder rupture frequently presents with non-specific clinical signs; as a result, it is easily misdiagnosed, especially when it occurs with a non-typical mechanism of injury. Pseudorenal failure is a relatively obscure entity that may help the clinician suspect a bladder perforation. Laparoscopic repair with a single-layer continuous suture technique is a safe and feasible treatment in hemodynamically stable patients. Prospective research is required to specify the optimal timing of catheter removal after bladder repair.