RESUMEN
Laparoscopy and endoscopy cooperative surgery(LECS)is a surgical procedure to avoid excessive resection of the gastrointestinal wall and preserve its function. For gastrointestinal stromal tumors(GIST)near the cardia and pylorus ring, the function of the cardia and pylorus can be preserved by minimum excision and hand-sewn suture closures. Here, we report a case successfully treated with inverted LECS for GIST near the pylorus ring. The patient was a 58-year-old male. Upper gastrointestinal endoscopy had revealed a 45 mm sized SMT near the pylorus ring. Biopsy by EUS-FNA indicated gastric GIST. The tumor was separated from the pylorus ring and inverted LECS was performed. The defect was closed with hand-sewn sutures, forming an L-shape. The postoperative course was good and he was discharged from hospital 10 days after surgery. It is considered that devising the direction of closure by means of the LECS procedure can preserve the pyloric function without passage obstruction or stasis, even for gastric GIST near the pylorus ring.
Asunto(s)
Tumores del Estroma Gastrointestinal , Laparoscopía , Neoplasias Gástricas , Masculino , Humanos , Persona de Mediana Edad , Tumores del Estroma Gastrointestinal/tratamiento farmacológico , Tumores del Estroma Gastrointestinal/cirugía , Píloro/cirugía , Píloro/patología , Laparoscopía/métodos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Gastrectomía , Biopsia por Aspiración con Aguja Fina Guiada por Ultrasonido EndoscópicoRESUMEN
The patient was a 70s female with gastric cancer. CT and PET scans revealed metastases of para-aortic lymph nodes, hepatoduodenal ligament lymph nodes, and left supraclavicular lymph nodes. She was diagnosed with T4a, N2, M1(LYM), and cStage â £B and was given chemotherapy with paclitaxel due to chronic kidney disease and trastuzumab treatment. We planned to perform radical gastrectomy with lymph node dissection due to the disappearance of FDG uptake except for primary gastric cancer on PET scans 5 months after chemotherapy. However, the patient developed pan-peritonitis due to gastric cancer perforation; therefore, emergency distal gastrectomy with Billroth â ¡ reconstruction was performed. She received chemotherapy(only trastuzumab)after getting discharged. Reports about gastric cancer perforation during chemotherapy using trastuzumab are rare. We should consider the possibility of perforated gastric cancer during chemotherapy and optimal surgical procedures, including the extent of lymph node dissection in the case of Stage â £ gastric cancer.
Asunto(s)
Neoplasias Gástricas , Humanos , Femenino , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/patología , Trastuzumab , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , GastrectomíaRESUMEN
The present study reports a case of colon cancer in a 76-year-old female who underwent laparoscopic right colectomy. Pathological findings revealed pT3(SS), pN2a, cM0, and pStage â ¢b. Hence, we administered adjuvant chemotherapy with capecitabine. On day 18, she was urgently hospitalized because of severe oral mucositis(grade 3), diarrhea(grade 3), and leukocytopenia(grade 4). Furthermore, the patient experienced DIC, which gradually improved through intensive conservative treatment. From the clinical course, we suspected that the severe adverse effects were caused due to a deficiency of DPD. We were able to save the patient through early treatment.
Asunto(s)
Neoplasias del Colon , Deficiencia de Dihidropirimidina Deshidrogenasa , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Capecitabina/efectos adversos , Quimioterapia Adyuvante , Colectomía , Neoplasias del Colon/tratamiento farmacológico , Neoplasias del Colon/cirugía , Femenino , Fluorouracilo/efectos adversos , HumanosRESUMEN
An 85-year-old man was referred to our hospital for anemia. Upper gastrointestinal endoscopy showed 6 malignant gastric lesions. Abdominal CT showed a primary tumor. We treated early gastric cancer at the upper stomach with endoscopic submucosal dissection(ESD)to avoid total gastrectomy. We then performed laparoscopic subtotal gastrectomy with a very small remnant stomach. In elderly patients with multiple gastric cancer, it is useful to combine ESD with laparoscopic subtotal gastrectomy with a very small remnant stomach.
Asunto(s)
Muñón Gástrico , Laparoscopía , Neoplasias Gástricas , Anciano , Anciano de 80 o más Años , Gastrectomía , Mucosa Gástrica , Muñón Gástrico/cirugía , Humanos , Masculino , Estudios Retrospectivos , Neoplasias Gástricas/cirugía , Resultado del TratamientoRESUMEN
The proband was a 49-year-old woman who had undergone total colectomy, ileorectostomy, and bilateral ovariectomy for the treatment of cecal(T3N0)and sigmoid colon(T4a, N2b, M1c2[Ova], Stage â £c)cancers. Pathological findings revealed 6 adenomas and 2 adenocarcinoma-in-adenomas in the right colon, other than advanced colon cancers. She had a family history of colorectal cancer meeting the Amsterdam Criteria I, but none of her relatives had definite polyposis. Considering the possibility of Lynch syndrome, the microsatellite-instability test and immunohistochemistry(IHC)examination of the mismatch repair protein were performed, leading to the results of microsatellite stable and proficient mismatch repair protein expression. Therefore, we performed the multigene panel test containing 26 genes using the next-generation sequencing technology. In the APC(5q22.2)gene, a pathogenic variant(exon 12 c.994C>T/p.Arg332*)was identified, leading to a diagnosis of attenuated familial adenomatous polyposis(AFAP). After disclosure of the results to the proband, the single-site variant analysis was performed on her 3 daughters. In her second and third daughters, the same variant was confirmed, and laparoscopic total colectomy was performed 23 and 35 months after the disclosure of the genetic analysis results, respectively. Currently, we are conducting periodical surveillance for the residual rectum.
Asunto(s)
Poliposis Adenomatosa del Colon , Neoplasias Colorrectales , Poliposis Adenomatosa del Colon/genética , Poliposis Adenomatosa del Colon/cirugía , Proteína de la Poliposis Adenomatosa del Colon/genética , Neoplasias Colorrectales/genética , Femenino , Pruebas Genéticas , Humanos , Persona de Mediana EdadRESUMEN
A 67-year-old woman with upper abdominal pain was referred to our hospital. Upper gastrointestinal endoscopy revealed a type 3 gastric cancer at the greater curvature of the angular notch. Abdominal CT helped detect the primary tumor. Multi-detector-row computed tomography(MDCT)and 3D-CT angiography revealed a vascular anomaly in which the left gastric and splenic arteries formed the common trunk. The common hepatic and superior mesenteric arteries formed the common trunk. We performed a laparoscopic distal gastrectomy with D2 lymph node dissection. During suprapancreatic lymph node dissection, the surface of the portal vein was difficult to expose toward the left side because the portal vein joined the splenic and superior mesenteric veins on the caudal side. Therefore, the No. 8a lymph nodes were dissected along the anterior hepatic plexus. In cases of common hepatic artery anomaly, identifying the anterior hepatic plexus is useful for the dissection of the suprapancreatic lymph nodes.
Asunto(s)
Laparoscopía , Neoplasias Gástricas , Anciano , Femenino , Gastrectomía , Gastroenterostomía , Arteria Hepática/cirugía , Humanos , Escisión del Ganglio Linfático , Neoplasias Gástricas/cirugíaRESUMEN
BACKGROUND: Anastomotic blood flow evaluation using the fluorescence method with indocyanine green(ICG)is expected to decrease the risk of anastomotic leakage in colorectal cancer surgery. The fluorescence method is considered to be also useful for assessing arterial divergence patterns in patients with special anatomical features. We report a case of transverse colon cancer with intestinal malrotation treated with laparoscopic surgery using the ICG fluorescence method. CASE: A 62- year-old woman who was diagnosed as having transverse colon cancer with intestinal malrotation underwent a laparoscopic transverse colon resection with D3 lymph node dissection. We identified the ileocolic artery and middle colic artery (MCA)after the ICG injection and the severed MCA during lymphadenectomy. We made a final diagnosis of pT2N0M0, pStage â . CONCLUSION: The fluorescence method was useful for assessing the arterial divergence pattern in a patient with a special anatomical feature. However, the ICG fluorescence method had some problems, including visualizing blood flow for only a short time and poorly transmitting the dye through thick fat.
Asunto(s)
Colon Transverso , Neoplasias del Colon , Laparoscopía , Fuga Anastomótica , Colectomía , Colon Transverso/cirugía , Neoplasias del Colon/complicaciones , Neoplasias del Colon/cirugía , Femenino , Fluorescencia , Humanos , Verde de Indocianina , Persona de Mediana EdadRESUMEN
We report a case of advanced colon cancer with multiple liver metastases treated by two-stage laparoscopic surgery. An 82-year-old woman, whose main complaint was constipation, was diagnosed with stage IV sigmoid colon cancer. With the aim of decompressing the colon, a transanal decompression tube was inserted. She underwent laparoscopic-assisted sigmoidectomy and D3 lymph node dissection, and an ileostomy was created. Systemic chemotherapy was administered immediately after the operation. After 4 courses of chemotherapy, she underwent the second operation, i.e., laparoscopic- assisted partial hepatectomy and radiofrequency ablation of liver metastases. Cases of obstructive colon cancer are more advanced than cases of non-obstructive colon cancer. Systemic treatments are required after the resection of primary tumors. We aim to improve the prognosis of patients with obstructive colon cancer by the use of laparoscopic surgery.
Asunto(s)
Laparoscopía , Neoplasias Hepáticas/cirugía , Neoplasias del Colon Sigmoide/cirugía , Anciano de 80 o más Años , Colectomía , Femenino , Hepatectomía , Humanos , Neoplasias Hepáticas/secundario , Estadificación de Neoplasias , Neoplasias del Colon Sigmoide/patologíaRESUMEN
Lynch syndrome is an inherited syndrome associated with the development of colorectal, endometrial, stomach, and other cancers; it is caused by defects in the mismatch repair genes. Such patients are at risk of developing multiple abdominal cancers after colectomy, and the presence of adhesions may render future abdominal surgeries difficult. We recommend that patients with Lynch syndrome should be considered good candidates for laparoscopic surgery. A 43-year-old Japanese man was admitted following a positive fecal occult blood test result. The patient was diagnosed with multiple colon cancers in the right colon. He had undergone endoscopic mucosal resection for a colon polyp when he was 24 years of age. Two people among his father's second-degree relatives had colorectal cancer, and he fulfilled the revised Bethesda guidelines. He underwent laparoscopic-assisted right hemicolectomy and D3 lymph node dissection. Microsatellite instability testing indicated the presence of MSI-H, and genetic testing demonstrated a pathogenic mutation of MLH-1.
Asunto(s)
Neoplasias del Colon/cirugía , Neoplasias Colorrectales Hereditarias sin Poliposis/cirugía , Neoplasias Primarias Múltiples/cirugía , Proteínas Adaptadoras Transductoras de Señales/genética , Adulto , Neoplasias del Colon/genética , Neoplasias Colorrectales Hereditarias sin Poliposis/genética , Humanos , Laparoscopía , Masculino , Homólogo 1 de la Proteína MutL , Mutación , Neoplasias Primarias Múltiples/genética , Proteínas Nucleares/genética , LinajeRESUMEN
We report a 83-year-old female with bile duct cancer who underwent subtotal stomach preserving pancreatoduodenectomy. Pathologically, her tumor was diagnosed as adenosquamous carcinoma of the lower extrahepatic bile duct with final stage IVb[pT3pN3M(-)].The prognosis of patients with adenosquamous carcinoma of the bile duct is very poor, and the reason is thought to be its tendency to invade the pancreas.Although she was an aged patient, we performed adjuvant chemotherapy using gemcitabine.No recurrence has occurred until this day, 30 months after the operation.This is thought to be an effect of the adjuvant chemotherapy, considering its poor prognosis.