Notes

Connection involving cadherins, vimentin, and V-set and immunoglobulin area made up of 1 in gastric-type hepatocellular carcinoma.
A 40's Japanese man had a history of blood transfusion and administration of treatment coagulation factors for hemophilia A since he was 6 years old. He has been on IFN treatment for hepatitis C since he was 14 years old. Lastly, he has been undergoing HAART therapy for human immunodeficiency virus infection since he was 18 years old. Three years ago, he underwent partial hepatectomy for a tumor located in segment 8 of his liver and was diagnosed with combined hepatocellular carcinoma(CHC). Two years and 7 months after the operation, 2 intrahepatic recurrences were detected in the left lobe. He was referred to our hospital to undergo curative resection, and we performed a left lobectomy of the liver for the CHC recurrences. Perioperatively, supplemental factor Ⅷ was administered via APTT. Its activity was used as an index. Postoperatively, the patient was well, was discharged 13 days after surgery, and remained recurrence-free for 4 months.A 76-year-old man had undergone right lobectomy after transcatheter arterial chemoembolization(TACE)for hepatocellular carcinoma(HCC)in segment 5/6 of the liver. He had undergone TACE for intrahepatic recurrence in segment 1 eight months after the operation. Abdominal CT revealed intrahepatic recurrence in segment 2 and segment 3 and a hepatic portal lymph node swelling 13 months after the operation, he underwent TACE and radiofrequency ablation for intrahepatic lesions. There was neither intrahepatic recurrences nor new extrahepatic lesions, and the hepatic portal lymph node resection was performed. He was discharged on postoperative day 8, and there has been no subsequent recurrence over 42 months after initial treatment. The lymph node metastasis of HCC is rare and systemic chemotherapy such as molecular targeted argent is the standard treatment, but its prognosis is poor. When a patient has a resectable metastasis with controlled intrahepatic lesions, lymph node resection appears to be an effective option.A 68-year-old woman was presented with anorexia. Upper gastrointestinal endoscopy revealed type 4 gastric cancer at corpus of the stomach. Peritoneal metastasis was detected by staging laparoscopy. After a diagnosis of cT4aN1M1, cStage ⅣB advanced gastric cancer, we performed chemotherapy(SOX regimen; S-1 100 mg/body on day 1-14, followed by 7 days of rest, oxaliplatin 130 mg/m2 on day 1). After the 3 courses of chemotherapy, the primary tumor had been reduced. Second staging laparoscopy revealed no peritoneal metastasis. Then, we performed total gastrectomy with D2 lymph node dissection. Histopathological examination revealed no residual cancer cells, indicating a pathological complete response (Grade 3). We report a case of advanced gastric cancer with peritoneal metastasis achieved pathological complete response by chemotherapy.The patient was a 73-year-old man, diagnosed as advanced gastric cancer with para-aortic lymph nodes(PAN)metastasis. He was treated by 3 courses of neoadjuvant chemotherapy(NAC)with S-1 and oxaliplatin(SOX therapy). CT showed significant reduction of both primary tumor and metastatic lymph nodes. We performed distal gastrectomy with D2 plus PAN dissection. The histopathological findings showed no residual viable tumor cell. The pathological effect of chemotherapy was judged Grade 3(pCR)in both primary tumor and dissected lymph nodes. He is alive without recurrence 21 months after surgery.Case 1 A 48-year-old female was admitted to our hospital because of left HER2 type breast cancer with a skin invasion of 10×11 cm in the chest wall. Since she had previously received anti-HER2 therapy, we performed anti-HER2 therapy in our department as well, but the tumor gradually became larger and presented with a cancerous ulcer. The use of metronidazole gel in the tumor area reduced the odor. The tumor progressed and she died 1 year and 1 month after the first visit to our hospital. Case 2 A 51-year-old female visited our hospital because of a cauliflower-like right breast tumor measuring 20×17 cm with bleeding and infection. After diagnosis of right breast cancer with multiple bone metastasis, CMF therapy was performed, and then 40 cycles of docetaxel and bevacizumab therapy were performed. As a result, her breast tumor is no longer visible macroscopically, and she runs her daily life without problems. Breast cancer with an extensive skin invasion has a poor prognosis. However, in some cases such as case 2, the proper chemotherapy might be beneficial for long survival.The patient is 77-year-old man. He received open cholecystectomy and choledocholithotomy when he was 74 years old. Because postoperative diagnosis was small cell neuroendocrine carcinoma(NEC), the resection of gallbladder bed and hilus lymph nodes were performed. During the follow up period, the liver metastases and portal vein tumor thrombosis appeared. Therefore, chemotherapy was performed according to small cell lung cancer. In addition to chemotherapy, radiation therapy was performed for the purpose of local control. He is still alive about 3 years after the first operation. This case suggested the efficacy of multidisciplinary treatment including operation, chemotherapy, and radiation therapy in NEC of gallbladder patient with liver metastasis.We present a 46-year-old female patient who underwent resection of a retroperitoneal tumor, which was found by medical check-up. The tumor which was elastic hard and had good mobility displaced the duodenum to her abdominal wall. Since her right ovarian vein adhered to the tumor, we removed the tumor with the ligated vein. Pathological findings showed the tumor consisted of spindle-shaped cells with pleomorphic nucleus and it presented the fascicular growth pattern. Additional immunostaining showed positive for HHF35, h-caldesmon. see more Because the leiomyosarcoma connected with the smooth muscle of the right ovarian vein, we considered the vascular smooth muscle was the origin of the tumor. It is 2 years after the operation, there has been no local recurrence or metastasis.
The neoadjuvant therapy against locally advanced pancreatic cancer(LAPC)have been developed by combining radiation with chemotherapy. We experienced a case of LAPC performed R0 resection and obtained high histopathological effect by carbon-ion radiotherapy with gemcitabine(GEM).

A 65-year-old male with epigastric and back pain was suspected as pancreas cancer by FDG-PET/CT scan, and was referred to our hospital. CT scan revealed a tumor in pancreatic body with poor contrast effect and with invasion to celiac artery, common hepatic artery and portal vein, and diagnosed as pancreatic adenocarcinoma by endoscopic ultrasound-fine needle aspiration(EUS-FNA). Therefore we diagnosed the tumor as pancreatic body cancer, cT4, cN1a, cM0, cStage Ⅲ, UR-LA. GEM plus nab-paclitaxel(GnP)were administered for 4 months followed by carbon-ion radiotherapy with GEM at other hospital. Distal pancreatectomy with en bloc celiac axis resection(DP-CAR)was performed 3 months after irradiation. High therapeutic effect was obtained histopathologically( Evans grade Ⅲ), and lesions outside the pancreas disappeared except for metastasis to one lymph node (ypT1c, ypN1a, ycM0, ypStage ⅡB), and R0 resection was performed.
Read More: https://www.selleckchem.com/ALK.html