Laparoscopic hemicolectomy

INTRODUCTION: We encountered a colon cancer case with a very rare anomaly of the middle colic artery (MCA) originating from the splenic artery (SA). CASE PRESENTATION: A woman was referred to our hospital for transverse colon cancer. Three-dimensional computed tomography (3D-CT) angiography showed an anomalous MCA originating from the SA rather than from the superior mesenteric artery (SMA) as is typical. Laparoscopic left hemicolectomy with D3 lymph node dissection was performed...

Appendicular mucinous neoplasms, constituting less than 1% of gastrointestinal tract neoplasms, are heterogeneous entities. They may be asymptomatic, discovered incidentally, or present as large tumors due to mucin accumulation. The lack of standardized treatment complicates management. Imaging studies, particularly CT scans, are crucial for diagnosis and follow-up. This case report presents two clinical cases of women in their sixth and seventh decades of life with a history of lower gastrointestinal bleeding, mild anemia in laboratory studies, and incomplete colonoscopies...

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Transposition of inferior vena cava, or, left-sided inferior vena cava (LS-IVC) is a rare clinical entity, in which the inferior vena cava ascends along the left side of the abdominal aorta. Literature contains mainly clinical case reports. Although it is usually not associated with clinical symptomatology, this anomaly should be detected during preoperative planning to avoid iatrogenic injuries intraoperatively. We present a case of left-sided inferior vena cava encountered during laparoscopic lymphadenectomy in a 45-year-old man with previous laparoscopic hemicolectomy due to colon adenocarcinoma...

OBJECTIVE: To identify the patient-reported outcome measures (PROMs) after intracorporal anastomosis (ICA) during laparoscopic right hemicolectomy. STUDY DESIGN: An observational study. Place and Duration of the Study: Department of General Surgery, Griffith Base Hospital, New South Wales, Australia, from August 2022 till February 2023. METHODOLOGY: Participants who underwent laparoscopic intracorporeal right hemicolectomy were included in this study...

BACKGROUND: Laparoscopic right hemicolectomy is a standard treatment modality for right colon cancer. However, performing intracorporeal anastomosis (IA) for totally laparoscopic right hemicolectomy (TLRH) remains a challenge for some surgeons. To simplify IA in TLRH we used self-pulling and latter transection (SPLT) reconstruction in TLRH, and compared this procedure with overlap IA and laparoscopy-assisted right hemicolectomy (LARH) in order to evaluate its safety and effectiveness...

INTRODUCTION: Actinomycosis is an uncommon bacterial infection caused by Actinomyces bacteria that typically progresses slowly and leads to the formation of masses. Although it commonly affects the cervicofacial area, about 20% of cases occur in the abdominopelvic region. Because the disease can be mistaken for a tumour due to its infiltrative mass-like nature on imaging, over 90% of cases are only diagnosed following surgery and histological confirmation. This report describes a case of an appendicular mass, initially suspected to be a malignant tumour, but eventually diagnosed as appendiceal actinomycosis...

A 52-year-old male patient with Stage Ⅲc ascending colon cancer underwent laparoscopic right hemicolectomy with D3 lymph node dissection. Adjuvant chemotherapy was administered for 6 months, and no recurrence was observed during the follow-up period. Left lung metastasis was detected and surgically removed 7 years after the initial surgery. He underwent open partial small bowel resection with lymph node dissection when mesenteric lymph node metastasis was identified 2 years later. Although chemotherapy was conducted on the identification of mediastinal lymph node metastasis 2 years later, the mediastinal lymph nodes increased...

The patient was a 70-year-old man. The patient had progressive anemia while taking 10 mg/day of prednisolone and 100 mg/day of mizoribine orally for bullous pemphigoid, a colonoscopy diagnosed ascending colon cancer. Adenocarcinoma, Group 5 was detected on biopsy. Abdominal computed tomography showed no metastases. The tumor was diagnosed as ascending colon cancer, cT4aN0M0, cStage Ⅱb. We performed laparoscopic right hemicolectomy and D3 dissection. Histopathological examination revealed pT3N0M0, pStage Ⅱa...

The patient is a 90-year-old man. Three years and 3 months after laparoscopic distal gastrectomy for early gastric cancer, pT1b(SM2)pN1M0, Stage Ⅰ, the patient visited our hospital with abdominal pain, and a large amount of ascites and stenosis of transverse colon were pointed out. He underwent a right hemicolectomy under laparotomy. Histopathologically, it was diagnosed as peritoneal recurrence of previous gastric cancer. Postoperatively, he died of aspiration pneumonia. As for the cause of death after surgery of early gastric cancer, there are many causes of death from other diseases and few from primary malignancy...

The case is a female, 50s. She presented to our hospital because of her intestinal obstruction. A CT scan at her visit showed wall thickening of her ascending colon. Colonoscopy revealed type 2 advanced cancer in the ascending colon. The pathological examination was a diagnosis of adenocarcinoma. Laparoscopic right hemicolectomy was performed for cT3N1M0, cStage Ⅲb ascending colon cancer. The pathological result was pT3N1M0, Stage Ⅲb. Contrast-enhanced CT was performed 10 months after the operation...

Case 1: A 28-year-old man was admitted to our hospital because of bloody stools that persisted for several months. Colonoscopy showed a 1/2 circumferential type 2 tumor in the rectum. Laparoscopic high anterior resection(D3)was performed for rectal cancer cT3N0M0, cStage Ⅱa. The final diagnosis was pStage Ⅱa, and MSI-high. XELOX therapy was performed for 3 months to prevent recurrence, and the patient is alive without recurrence. Case 2: A 51-year-old man, father of case 1 patient, was admitted to our hospital because of anemia and dyspnea...

A 60s woman was diagnosed to transverse colon cancer and she underwent laparoscopic right hemicolectomy. Localized peritoneal dissemination surrounding tumor was detected during surgery. She was administrated to chemotherapy due to a hepatic metastasis in S2/3 postoperatively. Subsequently, PET-CT revealed a left ovarian metastasis in addition to a liver metastasis during chemotherapy. Laparoscopic hepatic left lateral segmentectomy and bilateral adnexectomy was performed at 1 year and 9 months after the first surgery and histopathological examination showed a metastasis of transverse colon cancer...

A 64-year-old woman underwent right hemicolectomy for transverse colon cancer. Histopathological findings revealed T, type 2, 24×22 mm, tub2, pT2N1a(1/23)M0, and pStage Ⅲa. Postoperative adjuvant chemotherapy was not administered at the patient's request. One year after surgery, carcinoembryonic antigen(CEA)level was elevated, and Gd-EOB-DTPA- enhanced MRI revealed a nodule in segment 2 and 4/8 of the liver. Based on the diagnosis of hepatic metastasis, laparoscopic partial hepatectomy was performed...

BACKGROUND: Congestive ischemic colitis is a rare subtype of ischemic colitis with an unknown pathophysiology. Excluding conservative management, such as fasting, no established treatment exists; therefore, surgical intervention should be considered in some cases if symptoms worsen. Current literature suggests that anti-inflammatory agents may effectively treat congestive ischemic colitis. CASE SUMMARY: We present the case of a 68-year-old female patient who underwent laparoscopic left hemicolectomy for transverse colon cancer 3 years ago...

BACKGROUND: Two-stage hepatectomy (TSH) is the only treatment for the patients with multiple bilobar colorectal liver metastases (CRMs) who are not candidates for one-step hepatectomy because of insufficient future remnant liver volume and/or impaired liver function.1-5 Although laparoscopic approaches have been introduced for TSH,6-8 the postoperative morbidity and mortality remains high because of the technical difficulties during second-stage hepatectomy.9,10 The authors present a video of laparoscopic TSH with portal vein (PV) ligation and embolization, which minimizes adhesions and PV thrombosis risk in the remnant liver, thereby facilitating second-stage hepatectomy...

The patient was a 71-year-old woman diagnosed with mesenteric phlebosclerosis(MP)2 years earlier. CT performed to investigate her abdominal pain revealed an ascending colon obstruction. Colonoscopy(CS)revealed MP extending to the ascending colon hepatic flexure with stenosis and a cecal tumor(biopsy tub1). Although the cancerous lesion itself was potentially curable by endoscopic treatment, it was surgically resected because of the ascending colon stenosis caused by the MP that had also caused intestinal obstruction...

The patient was a 68-year-old woman who was on hemodialysis due to systemic amyloidosis and nephrotic syndrome. Biopsy revealed amyloid deposition in the stomach, duodenum, and colon. A transverse colon tumor was found on a follow- up CT after the aortic dissection surgery. We performed lower gastrointestinal endoscopy and contrast-enhanced CT and diagnosed transverse colon cancer with gastric wall infiltration(cStage Ⅲc). We considered that transverse colon resection was oncologically sufficient. However, due to concurrent gastrointestinal amyloidosis, which increased the risk of anastomotic leakage we performed laparoscopic extended right hemicolectomy to avoid colon-colon anastomosis with partial gastrectomy...

BACKGROUND: Sigmoid volvulus, a gastrointestinal disorder characterized by twisted bowel, often requires medical intervention, either through endoscopic or surgical means, to avoid potentially severe outcomes. This study examined the challenges elderly patients face in undergoing surgical treatment, encompassing both mortality and morbidity. Furthermore, it aimed to determine how medical practices and outcomes have changed over a period of 17 years. METHODS: We utilized data from the National Surgical Quality Improvement Project, which covers the period from 2005 to 2021, to identify patients who underwent left hemicolectomy for colonic volvulus...

INTRODUCTION: This study aimed to evaluate the short- and long-term outcomes of single-incision laparoscopic colectomy (SILC) for right-sided colon cancer (CC) using a craniocaudal approach. PATIENTS AND METHODS: The data of patients who underwent SILC for right-sided CC at our hospital between January 2013 and December 2022 were retrospectively collected. Surgery was performed using a craniocaudal approach. Short- and long-term operative outcomes were analysed...