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T Tamae

Publications and source records attributed to T Tamae.

36 records · Page 2Linked to original sources
PubMed2000

Synchronous or metachronous double cancers of the pancreas and other organs: report on 12 cases.

Pancreatic carcinoma carries a poor prognosis, especially invasive ductal carcinoma of the pancreas. This retrospective study describes the results of the treatment and prognosis for double cancers in which cancer of the pancreas was associated with malignancies in other organs in 12 patients who were diagnosed and treated at Kurume University Hospital. The patients included 4 women and 8 men, with an average age of 67 years. Of the 12 tumors, 7 were metachronous pancreatic cancers which occurred after resections of other organ malignancies. Five patients had synchronous double cancers, one of whom was diagnosed to have gastric cancer on admission. Two other patients of this group were diagnosed to have lung cancer, while the remaining 2 patients suffered from colon cancer. By the time pancreatic cancer was diagnosed, gastrectomies had been performed in 7 patients for either gastric cancer or ulcers. In addition, one patient underwent a hysterectomy for uterine carcinoma and another received a low anterior resection for rectal carcinoma. Four of 5 patients in the synchronous group had nonresectable tumors and a palliative bypass operation was performed in 2 of these patients. Six patients who had metachronous double cancers died because of pancreatic cancer recurrence or metastases. We conclude that the prognosis of double cancers, where cancer of the pancreas is associated with other organ malignancies, primarily depends on the prognosis of the pancreatic carcinoma, and the present study suggests the necessity of long-term follow-up examinations for gastrectomy patients in order to make an early diagnosis of pancreatic cancer.

Aged↗
PubMed2000

A case of synchronous double cancers of the pancreas and stomach.

Pancreatic cancer carries a poor prognosis, especially invasive ductal carcinoma of the pancreas. We present here the case of a 76-year-old man who developed synchronous double cancers of the stomach and pancreas. He was referred to our hospital in December, 1997, with a provisional diagnosis of carcinoma of the stomach. Laboratory data on admission showed normal levels except for the serum carcinoembryonic antigen level. Abdominal ultrasonography revealed a low echoic mass anterior to the pancreas, suggestive of a nodal metastasis. Intraoperative histological findings from the pancreatic nodule confirmed a primary pancreatic cancer. The diagnosis of double cancers of the stomach and pancreas was made, and subtotal gastrectomy and distal pancreatectomy with lymph nodes dissection were carried out. The histologic sections from the stomach showed a moderately differentiated tubular adenocarcinoma, whereas those from the pancreas showed a well to moderately differentiated tubular adenocarcinoma. Double carcinomas in this association are relatively rare.

Aged↗
PubMed2000

A case of duodenal papillary carcinoma complicated by repeated acute pancreatitis.

We present a patient with duodenal papillary carcinoma who repeatedly developed acute pancreatitis preoperatively. The patient was a 65-year-old male. In February 1997, the patient consulted a local hospital due to vomiting, high fever, and jaundice. With the diagnosis of obstructive jaundice, percutaneous transhepatic biliary drainage (PTBD) was performed, revealing a distal bile duct obstruction. Because duodenal papillary carcinoma was diagnosed based on endoscopic findings, the patient was admitted to Kurume University Hospital. Hypotonic duodenography (HDG) disclosed a protruding lesion with an irregular surface in the descending part of the duodenum, resulting in a diagnosis of positive duodenal invasion (du1). Because computed tomography (CT) demonstrated a protruding lesion on the medial side of the second portion of the duodenum, positive pancreatic invasion (panc2) was diagnosed. On March 18 and April 22, sudden abdominal pain, leukocytosis, and an increase in serum amylase were noted. CT revealed that the pancreas was diffusely enlarged, showing an ill-defined boundary between the pancreas and adipose tissue and fluid collection. On CT, the lesion was evaluated as Grade 3 and moderate. For treatment, pancreatic enzyme inhibitors and antibiotics were intravenously injected. Peritoneal perfusion was concomitantly performed during the second treatment. Because symptoms remitted thereafter, a pylorus preserving pancreatoduodenectomy (PpPD) was carried out. The postoperative histologic examination revealed negative pancreatic invasion. Concerning the etiology of acute pancreatitis, not pancreatic invasion, but impaction of the liberated tumor mass in the common canal was considered responsible for the repeated pancreatitis because the tumor showed a cauliflower-like shape.

Acute Disease↗
PubMed2000

A case of intrahepatic gallstone formation around nylon suture for hepatectomy.

A 69-year-old female underwent left lobectomy for hepatolithiasis in February 1994. She was admitted to the Kurume University Hospital in December 1997 because computed tomography (CT) showed calcification in the porta hepatis. Ultrasonography (US) revealed a hyperechoic area with an acoustic shadow in the right hepatic duct. Dilated intrahepatic bile ducts and a mural lucent area in the right hepatic duct were noted on endoscopic retrograde cholangiography (ERC). Although the above findings suggested a diagnosis of recurrent hepatolithiasis, percutaneous transhepatic biliary drainage (PTBD) for biopsy was performed in order to rule out cancer. Biopsy showed no evidence of malignancy. Under a cholangioscope, a tip of a nylon suture was found to be protruding into the bile duct. Although a gallstone had already slipped off, the surface of the nylon suture was covered with biliary sludge. The protruding tip of the nylon suture was considered to be the nucleus of the stone. The tip was removed under cholangioscopy. Postoperative CT confirmed the absence of calcification in the porta hepatis. There has been no recurrence of hepatolithiasis after surgery. Although the formation of gallstones around the core of nylon sutures is very rare, absorbable sutures should be used during surgery of the bile duct because nonabsorbable sutures can become the nucleus of gallstones.

Aged↗
PubMed1999

A case of Turner's syndrome complicated with desmoid tumor of the transverse colon.

The association of Turner's syndrome and endometrial carcinoma has been previously established, but has never been described in conjunction with a desmoid tumor of the colon. A case is described of a colonic desmoid tumor developing in a 38-year-old female with Turner's syndrome. The association has not been previously reported. In this report, we describe a 38-year-old woman who has Turner's syndrome with a colonic desmoid and review the literature.

Adolescent↗
PubMed1999

A case of lymphoepithelial cyst of the pancreas.

We report a relatively rare case of lymphoepithelial cyst of the pancreas. The patient, a 43-year-old man with no subjective symptoms, was found to have a pancreatic tumor during a physical examination. Based on the ultrasonographic and abdominal computed tomographic findings, a pancreatic cystic tumor was diagnosed. Endoscopic retrograde pancreatography showed a normal duct system. Enucleation was easily performed. Macroscopically, the cyst resembled an atheroma. Histopathologic examination disclosed lymphoepithelial cyst of the pancreas.

Adult↗
PubMed1996

A case of obstructive icterus caused by incarceration of a pancreatic stone in the common channel of the pancreatobiliary ducts.

A 51-year-old man had repeated admissions and discharges from the hospital for alcohol dependence and alcoholic hepatitis. Thereafter, with a diagnosis of chronic pancreatitis, he was examined on an outpatient basis. He presented with right hypochondriac pain as the chief complaint, and was admitted to the hospital because of a suspected acute exacerbation of chronic pancreatitis. Pyrexia and jaundice were present from about the 5th hospital day, and he was admitted to Kurume University Hospital with a diagnosis of obstructive icterus. Percutaneous transhepatic biliary tract drainage (PTBD) was immediately performed. A roentgenogram revealed moderate dilatation of the extrahepatic bile ducts and stricture of the intrapancreatic common bile duct. No calculi were observed in the gallbladder or bile ducts by ultrasonography of the abdominal region. The main pancreatic duct was dilated to 10 mm, and a strong echo, probably a calculus, was observed in the main pancreatic duct. Pancreatoduodenectomy was performed with a diagnosis of stricture of the common bile duct due to chronic pancreatitis with a pancreatic stone. Examination of the excised specimens revealed a rigid pancreatic head; and when the common bile duct was incised, no stricture was observed. A milk-white calculus about 10 mm in diameter was observed in the common channel of the lower portion of the common bile duct. The orifice of the pancreatic duct was also observed at the same site. The common channel was about 20 mm long, and malfusion of the pancreatobiliary ducts was observed. The obstructive icterus was due to an impaction of the pancreatic stone at the confluence of the pancreatobiliary ducts. The calculus was composed of calcium carbonate, and the histopathological findings in the pancreas showed chronic pancreatitis.

Gallstones↗
PubMedDate not supplied

Evaluation of surgical risk in preoperative biliary drainage patients by blood chemistry laboratory data--with special reference to rate of reduction of serum bilirubin levels.

BACKGROUND/AIM: In Japan, it is generally accepted that biliary decompression should be performed before surgical operations on patients with obstructive jaundice. However, even when adequate decompression and effective reduction of serum bilirubin levels are achieved before surgical operations, it is not uncommon for unforeseen postoperative complications to occur. In this study, we analyzed the effectiveness of biliary drainage prior to pancreatoduodenectomy in patients with malignant obstruction of the papilla of Vater clinically manifested by obstructive jaundice. PATIENTS AND METHODS: We retrospectively examined the serial blood chemistry laboratory data of 44 patients with periampullary carcinoma who had preoperative obstructive jaundice and underwent pancreatoduodenectomy during the last 10 years. We divided the cases into three groups according to the rate of decrease in serum bilirubin levels, "b": group I, b <-0.09; group II, -0.09<b<-0.05; and group III, -0.05<b. There were no significant differences between the three groups in regard to sex, location of tumor and method of biliary decompression, however, there was significantly higher morbidity rate in group III. RESULTS: The level of biliary enzymes (gamma-GTP, ALP) tended to be higher in group I and lower in group III. Although TB and DB decreased to below 5 mg/dl before pancreatoduodenectomy in all three groups, transaminase levels instead rose in group III just before pancreatoduodenectomy. CONCLUSION: This suggested that liver damage continued to progress after biliary decompression when the reduction rate was low, and thus we should carefully monitor such patients for postoperative complications.

Aged↗