[A case report of primary adenocarcinoma of small intestine].

This is an account of a case of primary adenocarcinoma of the small intestine with peritoneal dissemination successfully treated with chemotherapy. A 64-year-old woman was admitted with a complaint of severe abdominal distension. Abdominal computerized tomography revealed a bowel obstruction with tumor and the remarkable small bowel dilation of oral side of tumor.

[A case of ovarian metastasis from colon cancer successfully treated with multidisciplinary therapy].

An 80-year-old female patient was undergone sigmoidectomy with D2 lymph node dissection for type 2 sigmoid colon cancer in February 2007. A post operative pathological finding of cancer was SS, N0, P0, H0, M0 (Stage II), curative A. Twelve months after the operation, elevated CEA level was observed.

[A case of advanced gastric cancer with liver metastases resected successfully after S-1 monotherapy and S-1/CDDP combination chemotherapy].

The patient was a 75-year-old man, who was diagnosed with type 3 gastric cancer with solitary liver metastasis whose diameter was 12 mm. Distal gastrectomy with D2 lymph node dissection was performed in June 2008. S-1 monotherapy (120 mg/day, day 1-28/42 days) for liver metastasis started as the first-line chemotherapy.

[A case of successful control of recurrent duodenal carcinoma receiving paclitaxel].

We have experienced a case of successful control of recurrent duodenal carcinoma receiving paclitaxel chemotherapy. A 61-year-old woman with epigastralgia was diagnosed with pyloric gastric carcinoma upon upper gastrointestinal endoscopy and biopsy. Distal gastrectomy with D2 dissection was performed.

[A case of successful treatment using octreotide acetate for occlusive ileus in terminal stage cancer].

We report a 35-year-old female bearing ovarian cancer who was suffering from intestinal obstruction due to multiple recurrences. The treatment of 300 microg/day of octreotide acetate was started. The symptom of obstruction, such as vomiting and nausea, caused by intestinal obstruction was suddenly controlled and the quality of life was improved.

[Two cases of venous thrombosis occurred during systemic chemotherapy for colorectal cancer].

We reported two cases of venous thrombosis occurred during systemic chemotherapy for colorectal cancer. Case 1: A 68-year-old male, who had been operated for rectal cancer received systemic chemotherapy with liver and lung metastases. Three months after the chemotherapy, the chest CT showed venous thrombosis.

[A case of left inguinal malignant lymphoma occurred after radical operation for gastric cancer and gastrointestinal stromal tumor].

In March 2005, a 70-year-old male patient underwent distal gastrectomy with D2 lymph node dissection for type 3 gastric cancer located in the lower-third of the stomach, and partial gastrectomy for submucosal tumor located in the upper- third of the stomach. A post operative pathological finding of cancer was T2N0P0H0M0 (f-Stage II) and that of submucosal tumor was gastrointestinal stromal tumor. Although the adjuvant chemotherapy of S-1 was administered, it was discontinued because of cerebral infarction.

[A case report-advanced pancreas cancer with liver and lung metastases well controlled over one year by combination therapy with systemic chemotherapy, radiation and hepatic arterial infusion in an outpatient setting].

We report a case of advanced pancreatic cancer with liver and lung metastases that was well controlled over one year by combination therapy with systemic chemotherapy, radiation and hepatic arterial infusion in an outpatient setting. The patient was a 74-year-old woman. Chief complaints were back pain and anorexia.

[A case of colon cancer liver metastases treated by combined therapies].

A 46-year-old male patient underwent sigmoidectomy with D2 lymph node dissection and partial resection of the bladder for advanced colon cancer in January 2000. The lesion was judged to be pT2, pN0, sP0, sH0, sM0 and Stage II, and the patient was treated on a regular schedule as an outpatient. Fourteen months after the first operation, liver metastases (S4, S5) were found and partial resections of the liver were performed.

[Four cases of successful multidisciplinary treatment for hepatocellular carcinoma with portal venous thrombus].

CASE 1: TAI and radiation therapy were performed for a lateral segment and tumor thrombus extended into the left portal branch. Then, we diagnosed a tumor thrombus that extended into the right portal branch and TAI and operation were performed. The patient died about 9 months after the diagnosis of tumor thrombus.

[Effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle].

In the management of hepatocellular carcinoma (HCC), a tumor thrombus occurrence between the hepatic vein and right ventricle is life threatening. We studied the effectiveness of radiation therapy to the venous thrombosis between the inferior vena cava and right ventricle. CASE 1: A 66-year-old man who suffered from no hepatic viral infection had hepatectomy of the huge HCC (over 20 cm) and recurrence at the post dperated liver and lung.

[A case of unresectable cholangiocellular carcinoma treated with surgery followed by combination chemotherapy].

The patient was a 44-year-old man, who was investigated for lateral abdominal pain and liver dysfunction, and subsequently referred to our department with a diagnosis of unresectable intrahepatic cholangiocellular carcinoma (CCC). Radiological examinations revealed the huge mass in the right lobe of the liver with intrahepatic metastasis in the left lobe. The main tumor was surgically removed, but the metastases were not removed.

[Efficacy of the combination therapy in early stage of recurrent cholangio celluler carcinoma (CCC)].

We report a case of cholangio celluler carcinoma (CCC) with a good quality of life, in spite of the recurrence of peritoneum and portal hepatic lymph nodes (PHLN), due to the combination therapy that consisted of hepatic arterial infusion, systemic chemotherapy, radiation therapy and an insertion of a metallic stent into the bile duct. The patient was a 61-year-old man. Left hepatectomy was done due to multiple CCC.

[A case report of hepatocellular carcinoma (Vp4)--an attempt to reduce residual tumor thrombus using combination therapy (hepatic arterial infusion, hepatic arterial embolization and radiation)].

A 57-year-old man was found to have elevated levels of HCC markers during an observation of chronic hepatitis C. Diffused hepatoma was involved in the posterior lobe, and tumor thrombus extended into the main portal vein (Vp4). Posterior segmentectomy and tumor thrombectomy were performed.

[A case of metastatic colon cancer treated with oxaliplatin combination chemotherapy].

A 77-year-old male had been operated for ascending colon cancer with liver metastases. After hepatic artery injection therapy and CPT-11 plus 5'-DFUR combination therapy, oxaliplatin-based systemic chemotherapy was performed. Consequently, the tumor size was controlled for about 10 months.

[Non-surgical treatment of hepatocellular carcinoma with tumor thrombus in the right atrium].

A 65-year-old Japanese man who had been suffering from severe and progressive dyspnea for more than 2 months underwent an extended right hepatectomy for hepatocellular carcinoma (HCC) in August 2001. Radiological examination, performed in August 2003, revealed the mass in the left lobe of the liver extended into the left hepatic vein, the inferior vena cava and the right atrium. Those clinical manifestations were supposedly attributed to HCC tumor thrombus in the right atrium.

[A case of recurrent gastric cancer with peritoneal dissemination successfully treated with DJ stents against bilateral hydronephrosis and chemotherapy].

A 69-year-old female patient underwent total gastrectomy with a D2 lymph node dissection. Her final findings were of pT2, pN0, sP0, sH0, sM0 and Stage IB. After thirty-five months from the operation, peritoneal recurrence with ascites, bilateral hydronephrosis and stenosis of colon was found.

Iridium complex-catalyzed highly enantio- and diastereoselective [2+2+2] cycloaddition for the synthesis of axially chiral teraryl compounds.

An asymmetric [2+2+2] cycloaddition of an alpha,omega-diyne, possessing ortho-substituted aryl groups on its terminus, and a monoalkyne with oxygen functionalities gave various axially chiral teraryl compounds. The coupling proceeded with extremely high enantio- (>99.5% ee) and diastereoselectivities (dl/meso = >95/5) when catalyzed by an iridium-chiral phosphine complex.

[A case of stage IV diffusely infiltrating colon cancer treated by surgical resection and chemoradiation therapy].

A 62-year-old male patient presented at the hospital because of left lower abdominal tumor. Based on preoperative examination and biopsy results, he was diagnosed with stage IV diffusely infiltrating colon cancer (scirrhous type) with paraaortic lymph node metastases. He underwent sigmoidectomy with D1 lymph node dissection and received systemic infusion of 5-FU 750 mg and l-LV 300 mg once a week.

[A case of liver metastasis from anorectal malignant melanoma treated by chemoembolization].

Anorectal malignant melanoma is relatively rare and its prognosis is very poor because of distant metastasis via the blood or lymphatic vessels. This paper reports a case of liver metastasis from anorectal malignant melanoma treated by chemoembolization. A 68-year-old man was admitted to our hospital because abdominal enhanced computed tomography revealed multiple liver metastases.

[Evaluation of hepatic arterial infusion chemotherapy with levofolinate (l-LV) and 5-fluorouracil (5-FU) for multiple liver metastases from colorectal cancer].

We evaluated the effect of hepatic arterial infusion chemotherapy with levofolinate (l-LV) and 5-fluorouracil (5-FU) for multiple liver metastases from colorectal cancer. All patients received drugs on an outpatient basis every six weeks, followed by no medication for two weeks. In this regimen levofolinate (200 mg/m2) was administered for two hours and 5-fluorouracil (500 mg/m2) was administered for thirty minutes as a bolus.