RESUMO
We reported a case of Type 4 rectal cancer performed laparoscopic surgery. A 73-year-old man had diarrhea and constipation and underwent colonoscopy. From the first colonoscopy, histological findings of biopsy showed non-neoplastic cells. The results of colonoscopy strongly suggested the possibility of Type 4 rectal cancer. Therefore, we performed colonoscopy twice and he was diagnosed Type 4 rectal cancer. Computed tomography revealed no distant metastasis. He underwent radical laparoscopic surgery. The histopathological diagnosis was pStage â ¢c(The 9th edition). He then received adjuvant chemotherapy but was relapsed at bones and lymph nodes. He died 18 months later after surgery.
Assuntos
Laparoscopia , Neoplasias Retais , Masculino , Humanos , Idoso , Neoplasias Retais/tratamento farmacológico , Neoplasias Retais/cirurgia , Neoplasias Retais/patologia , Linfonodos/patologia , Metástase LinfáticaRESUMO
We reported a case of rectal gastrointestinal stromal tumor(GIST)performed transanal surgery. A 46-year-old woman was pointed out uterinal cancer and lower rectal GIST. After operation for uterine cancer, GIST was treated. Because of the patent's opinion for anal preservation, chemotherapy with imatinib for 3 months was performed and local resection was done by transanal minimally invasive surgery(TAMIS). The histopathological diagnosis was low-grade GIST and immunostaining showed the tumor was positive for c-kit, CD34, DOG-1 and α-SMA. Because capsule of the GIST was damaged intraoperatively, imatinib therapy was started and she has no recurrence after 2 years.
Assuntos
Tumores do Estroma Gastrointestinal , Neoplasias Retais , Cirurgia Endoscópica Transanal , Feminino , Tumores do Estroma Gastrointestinal/tratamento farmacológico , Tumores do Estroma Gastrointestinal/patologia , Tumores do Estroma Gastrointestinal/cirurgia , Humanos , Mesilato de Imatinib/uso terapêutico , Neoplasias Retais/tratamento farmacológico , Neoplasias Retais/patologia , Neoplasias Retais/cirurgia , Reto/patologia , Reto/cirurgiaRESUMO
We report a case receiving laparoscopic surgical resection of rectal cancer with protein-losing gastroenteropathy. A 58- year-old man was referred to our hospital because of melena, diarrhea, and anorexia. He showed septic shock, anemia, and hypoproteinemia. CT scan showed a rectal tumor with regional lymph node swelling and a cavernous lung lesion with a pulmonary embolus. Ninety-five days after admission to intensive care, he was introduced to our department because of the disappearance of a lung lesion indicating a lung abscess. Colonoscopy showed a cauliflower-like type 1 rectal cancer lesion. He experienced laparoscopic low anterior resection 121 days after admission. He was discharged without problems 66 days after the operation. After 8 months of surgery and no chemotherapy, he had no recurrence of rectal cancer. Colon cancer with protein-losing gastroenteropathy is rare and shows a typical cauliflower-like type 1 tumor appearance. Hypoproteinemia can be improved after resection of colon cancer.
Assuntos
Neoplasias do Colo , Hipoproteinemia , Neoplasias Retais , Masculino , Humanos , Pessoa de Meia-Idade , Neoplasias Retais/complicações , Neoplasias Retais/cirurgia , Neoplasias Retais/tratamento farmacológico , Colonoscopia , DiarreiaRESUMO
We reported a case of superior mesenteric artery(SMA)syndrome after decreased body weight and unstable oral intakes due to anastomotic leakage of postoperative transverse colon cancer. A 63-year-old man underwent laparoscopic left hemicolectomy and D3 lymph node dissection with a diagnosis of transverse colon cancer. He had postoperative anastomotic leakage and was discharged after conservative treatment on postoperative day 35. However, he had visited our hospital by the symptom of bowel obstruction caused by anastomotic stenosis and had been admitted twice. After second colonoscopic balloon dilation on postoperative day 129, he was diagnosed as anastomotic perforation and emergency reoperation was performed. In the postoperative course, he repeated vomiting and his body weight decreased and superior mesenteric artery syndrome was diagnosed. He improved after conservative treatment by fasting, a nasogastric intubation and total parenteral nutrition and was discharged 22 days after the diagnosis.