RESUMO
INTRODUCTION: Even though colorectal cancer is one of the most frequent in the world, its simultaneous presence with other neoplasms, such as renal, is still rare in incidence. This article aims to report and expose a literature review of the synchrony of colorectal cancer and renal carcinoma. PRESENTATION OF CASE: A 57-year-old female patient complaining of diffuse abdominal pain that worsened with food and improved with evacuation, especially in the periumbilical region and right iliac fossa, from moderate to strong intensity, starting 1 year ago, worsening in the last 3 months. An abdominal CT scan was performed, showing a lesion in the right kidney and a narrowing of the ascending colon lumen. Due to the possibility of cure, we opted for right colectomy and right nephrectomy at the same surgery. DISCUSSION: Synchronous tumors are neoplasms in which the diagnostic interval is up to 6 months, and must be differentiated from metachronic neoplasms and even metastases between tumors. The incidence of synchronous colorectal and renal cancer is rare but appears to be divergent. CONCLUSION: The presence of synchronous tumors can be evidenced in imaging tests, such as CT scan, but appropriate diagnostic tests for each neoplasm, such as colonoscopy, should not be ruled out. The treatment of choice must be surgery, when possible, with the options of conventional access, videolaparoscopic and robotic surgery.
RESUMO
INTRODUCTION: Foreign body ingestion is a common clinical scenario found in clinical practice. Perforations related to foreign bodies are rare, but they can present as a serious condition in emergency surgery services. The most common sites of perforation are angled areas, such as: ileocecal valve, sigmoid colon, duodenojejunal flexure and small intestine. We are going to describe a rare case of extensive perforation of rectosigmoid transition, without associated obstructive clinical picture, related to voluntary ingestion of foreign body caused by multiple seeds of a typical amazon fruit. PRESENTATION OF CASE: This case report describes the presentation and management of a 46-year-old man who presented signs of acute perforating abdomen, without obstructive condition, after ingestion of foreign body. Imaging examination revealed the presence of foreign bodies with signs of intestinal perforation. Exploratory laparotomy was performed to treat the lesion and remove foreign bodies. DISCUSSION: Bowel perforation by a non-sharp foreign body is a rare complication of object ingestion. Object shape, quantity, narrowing of gastrointestinal tract are factors that can favor perforation. The clinic is not very specific, usually preceded by when obstructive or sub occlusive, and the clinical history is relevant for diagnostic formulation. Regions and cultures with a high intake of food with seeds may constitute an extra risk factor. CONCLUSION: The importance of alerting surgical teams to the possibility of bowel perforation without associated occlusive conditions caused by multiple non-sharp seeds is highlighted, as well as the need for early treatment aiming at favorable clinical outcome.