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Query: UMLS:C0000737 (
abdominal pain
)
31,184
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A total of 257 autopsy cases of pancreatic carcinoma, including 160 male and 97 female cases with an average age of 68.2 years, were divided into an aged group (70 years or older, 136 cases) and a control group (younger than 70 years, 121 cases), and their respective clinicopathological features were compared. The male to female ratio was 1.2:1 in the aged group and 2.6:1 in the control group. In both groups,
abdominal pain
was noted in about one-third of the cases as the primary symptom, followed by appetite loss and icterus. Concerning the primary symptoms, the two groups did not differ from each other. The rate of surgical resection was higher in the control group (24.0%) than the aged group (10.3%). Mean survival times were similar in both groups (5.71 months for the aged group and 6.01 for the control group). Intrapancreatic location of the tumor showed similar tendencies in both groups. However, cancer of the head of the pancreas was 2.3 times more common than body/tail cancer in cases aged 80 or more. Approximately 90% of the cases were diagnosed as
ductal carcinoma
by histological examination. The degree of differentiation was similar in both groups, but the well differentiated type was somewhat predominant in cases 80 years or older. Metastasis or direct invasion was noted to the liver, peritoneum and lung in this order in both groups. Liver and lymph node metastasis were less frequent in cases 80 years or older. Multiple primary cancers were noted in 8.8% of the aged group and 9.1% of the control.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinicopathological study of autopsy cases of pancreatic carcinoma in the elderly]. 146 Jul 78
We report on a resected case of spindle cell carcinoma of the pancreas in a 73 year-old Japanese male who has a history of diabetes mellitus. The patient visited his neighborhood hospital complaining of
abdominal pain
and was referred to our hospital for further examination of a pancreatic tumor discovered by abdominal ultrasonography. Upon the diagnosis of
ductal carcinoma
, a distal pancreatectomy with splenectomy was performed. Microscopically, the tumor was composed of spindle cells arranged in interlacing bundles with frequent mitotic figures. The diagnosis of spindle cell carcinoma of the pancreas was confirmed by immunohistochemical studies. To our knowledge, our case is the first resected case of spindle cell carcinoma arising from the pancreas in the English literature.
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PMID:Spindle cell carcinoma of the pancreas: a case report. 1043 Mar 87
The utility of placing biliary, pancreatic, or enteric "venting"tubes (externally draining devices traversing the bowel or bile duct that have their distal tip located intraluminally near the biliary or pancreatic anastomosis) when performing a pancreaticoduodenectomy has received little attention to date. We hypothesize that these venting tubes do not decrease the morbidity or mortality associated with pancreaticoduodenectomy and may actually be a source of additional morbidity. To characterize our use of and the effect of these drains, we retrospectively analyzed 136 pancreaticoduodenectomies (127 partial, 9 total) performed over a 24-month period. Venting drain use, drain type and size, drain location, duration of intubation, hospital course, and postoperative complications were noted. Venting tubes were used in 80 patients (59%). The use of these drains had no significant relationship to postoperative length of stay, the development of major complications, overall morbidity, or mortality (P>0.05). Such drains also did not significantly shorten the length of hospital stay (P>0.05) or improve outcome when available to augment local control following luminal leak (n = 6) or regional abscess (n = 7). These drains were removed at a median interval of 29 days postoperatively (range 6 to 77 days). Seven patients had complications that were directly related to the venting drain; four of these patients had a documented intra-abdominal luminal leak from the site of drain removal, whereas the other three were hospitalized for presumed leakage secondary to immediate, severe
abdominal pain
following removal of the drain. These seven patients were elderly (mean age 70 years) and often harbored pancreatic
ductal carcinoma
(n = 6). Intraluminal drains afford no distinct advantage in terms of shortening the postoperative length of stay, decreasing operative morbidity and mortality, or improving local control with regional sepsis in pancreaticoduodenectomies. Furthermore, they may add an additional source of morbidity and we no longer employ them routinely.
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PMID:Venting intraluminal drains in pancreaticoduodenectomy. 1045 39
We report a case of torsion of an ovarian follicular cyst that developed during treatment with tamoxifen for breast cancer. A 40-year-old Japanese woman was admitted complaining of acute lower
abdominal pain
. Eight months earlier, she had undergone a partial mastectomy and local irradiation for
ductal carcinoma
of her left breast, estrogen receptor-positive stage I (T(1a) N(1b) M(0)). The administration of tamoxifen, 20 mg/day, and doxifluridine, 600 mg/day, were started immediately postoperatively. Pelvic examination after admission revealed the left ovarian cyst and enlarged uterus. Transvaginal ultrasonography and computed tomography revealed a multilocular cystic mass in the pelvic cavity. The pathological diagnosis of the tumor after total hysterectomy and bilateral salpingo-oophorectomy was a typical follicular cyst with torsion and uterine leiomyoma. This ovarian cyst was believed to have developed during tamoxifen administration.
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PMID:Torsion of a functional ovarian cyst in a premenopausal patient receiving tamoxifen. 1054 47
The incidence of invasive
ductal carcinoma
of the pancreas was 3.1% (6 cases) in 196 patients with definite chronic pancreatitis. Five patients (3 men and 2 women) had calcific pancreatitis and 1 patient (man) had non-calcific pancreatitis. Large pancreatic stones were recognized in 2 women. Most of the patients complained of continuous intractable
abdominal pain
and/or back pain together with weight loss and appetite loss. Serum CA19-9 levels and exacerbation of glucose intolerance were retrospectively noted to have been elevated in 1 patient. However, it was difficult to obtain a definitive diagnosis by imaging examinations earlier, due to the presence of chronic pancreatitis. Median survival of the 6 patients was 6.5 months from admission.
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PMID:Pancreatic carcinoma associated with chronic pancreatitis. 1062 33
Acinar cell carcinoma is an uncommon malignancy with a reported incidence of 1% among exocrine tumors of the pancreas. The case of a 60-year-old Taiwanese man who presented with obstructive jaundice,
abdominal pain
, and body weight loss is described here. A mixed clinical picture of islet cell tumor and
ductal carcinoma
of the pancreas was shown to be a hypervascular tumor at the pancreatic head region with an irregular stricture at the common channel of the common bile and pancreatic ducts. The patient had normal levels of plasma carcinoembryonic antigen, carbohydrate antigen 19-9, alpha-fetoprotein, but an increase in plasma levels of insulin and C-peptide. Immunohistochemical stains and electron microscopic examination of the tumor was consistent with acinar cell carcinoma.
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PMID:Acinar cell carcinoma with hypervascularity. 1120 7
The purpose of this review is to evaluate our current knowledge of the embryologic etiology of pancreaticobiliary maljunction (PBM), its diagnosis, clinical aspects, and treatment, and to clarify the mechanisms of PBM involvement in carcinogenesis. Although the embryologic etiology of PBM still awaits clarification, an arrest of the migration of the common duct of the biliary and pancreatic ducts inwards in the duodenal wall has hitherto been speculated to result in a long common channel in PBM. However, we propose the hypothesis that the etiology of PBM is caused by a disturbance in the embryonic connections (misarrangement) of the choledochopancreatic duct system in the extremely early embryo. That is, PBM is an anomaly caused by a misarrangement whereby the terminal bile duct joins with a branch of the ventral pancreatic duct system, including the main pancreatic duct. PBM is frequently associated with congenital bile duct cyst (CCBD). However, these two anomalies are thought to have different embryonic etiologies. The diagnostic criteria for PBM are the radiological and anatomical detection of the extramural location of the junction of the pancreatic and biliary ducts in the duodenal wall. However, in PBM patients with a short common duct (less than 1 cm in length), detection of the extramural location is difficult. The clinical features of PBM are intermittent
abdominal pain
, with or without elevation of pancreatic enzyme levels; and obstructive jaundice, with or without acute pancreatitis, while the clinical features of PBM patients with CCBD are primary bile duct stone and acute cholangitis. The optimum approach for the treatment of PBM is the prevention of the reciprocal reflux of bile and pancreatic juice in the pancreas and the bile duct system. To achieve these aims, the surgical approach is most effective, and complete biliary diversion procedures with bile duct resection (for example, choledochoduodenostomy or choledochojejunostomy of the Roux-en-Y type) are most useful. Recently, it has been recognized that the development of biliary
ductal carcinoma
is associated with PBM. That is, the development of gallbladder cancer occurs frequently in PBM patients without CCBD, and bile duct cancer originating from the cyst wall also occurs in PBM patients with CCBD. It is speculated that the pathogenesis of the bile duct or gallbladder cancer in PBM patients involves the reciprocal reflux of bile and pancreatic juice. Investigations of epithelial cell proliferation in the gallbladder of PBM patients, and of K- ras mutations and p53 suppressor gene mutations, loss of heterozygosity of p53, and overexpression of the p53 gene product in gallbladder cancer and noncancerous lesions in PBM patients have been carried out in various laboratories around the world. The results support the conclusion that PBM is a high risk factor for the development of bile duct carcinoma.
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PMID:Recent advances in pancreaticobiliary maljunction. 1202 97
Tropical pancreatitis is an uncommon cause of acute, and often chronic, relapsing pancreatitis. Patients present with
abdominal pain
, weight loss, pancreatic calcifications, and glucose intolerance or diabetes mellitus. Etiologies include a protein-calorie malnourished state, a variety of exogenous food toxins, pancreatic duct anomalies, and a possible genetic predisposition. Chronic cyanide exposure from the diet may contribute to this disease, seen often in India, Asia, and Africa. The pancreatic duct of these patients often is markedly dilated, and may contain stones, with or without strictures. The risk of
ductal carcinoma
with this disease is accentuated. Treatment may be frustrating, and may include pancreatic enzymes, duct manipulations at endoscopic retrograde cholangiopancreatography, octreotide, celiac axis blocks for pain control, or surgery via drainage and/or resection.
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PMID:Tropical pancreatitis. 1208 Feb 28
We experienced a case of minute pancreatic carcinoma in a 59-year-old man who complained of upper
abdominal pain
after drinking alcohol. Abdominal ultrasonography (US) revealed dilatation of the main pancreatic duct (MPD). Abdominal computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP) showed slight dilatation of the MPD and its obstruction near the portal vein. Endoscopic retrograde cholangiopancreatography (ERCP) demonstrated occlusion of the MPD, and cytology of aspirated pancreatic juice was negative for malignancy. With the diagnosis of benign localized obstruction of the MPD, the patient underwent surgery. There was a clear demarcation of hardness and color of the pancreas on the left margin of the superior mesenteric vein, and the caudal pancreas was hard and fibrotic. Intraoperative US revealed slight dilatation of the MPD, and the aspiration cytology result was class IV. First, segmental resection of the pancreas was performed, but pathological examination of frozen section showed neither malignancy nor stenotic lesion. An additional small portion of the proximal pancreas was resected. The specimen included a
ductal carcinoma
, 5 mm in diameter. Accordingly, a pylorus-preserving pancreatoduodenectomy was performed. Microscopically, the minute carcinoma had already penetrated the duct wall and infiltrated lymph vessels and veins. The patient has been under close observation at our outpatient clinic, and so far there have been no signs of recurrence. To improve the poor prognosis of pancreatic cancer, we should be alert to the occurrence of acute pancreatitis as an initial symptom.
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PMID:Minute pancreatic carcinoma with initial symptom of acute pancreatitis. 1254 Oct 52
We present a case of invasive carcinoma of the pancreas derived from intraductal papillary adenocarcinoma without mucin hypersecretion in a 65-year-old man with a 45-year history of alcohol abuse and a 2-year follow-up of chronic pancreatitis. Two years previously, in May 1998, he was admitted for investigation of
abdominal pain
. Computed tomography (CT) showed diffuse dilation of the main pancreatic duct with atrophy of the pancreatic parenchyma. Endoscopic retrograde pancreatography (ERP) showed a diffusely dilated main pancreatic duct with irregular side branches in the head of the pancreas. Chronic alcoholic pancreatitis was diagnosed on the basis of the pancreatography findings. The patient was readmitted for investigation of progressive weight loss in August 2000. Serum CA19-9 levels were markedly elevated (750 U/ml) and CT showed enlargement of the head and body of the pancreas. ERP showed irregularity of the main pancreatic duct in the head of the pancreas, and the distal main pancreatic duct (which was dilated on initial ERP examination) was interrupted in the body of the pancreas. Suspected pancreatic carcinoma was diagnosed, and pylorus-preserving pancreatoduodenectomy was performed. Frozen section examination of the cut end of the pancreas revealed
ductal carcinoma
, and total pancreatoduodenectomy with portal vein resection was performed. Histologically, the resected tumor was diagnosed as an invasive carcinoma derived from intraductal papillary adenocarcinoma without mucin hypersecretion. We recommend observing changes in the pancreatic duct on pancreatography to diagnose invasive carcinoma of the pancreas derived from intraductal papillary adenocarcinoma in a resectable state.
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PMID:Invasive carcinoma of the pancreas derived from intraductal papillary adenocarcinoma without mucin hypersecretion but with changes in the pancreatic duct on pancreatography. 1254 Oct 53
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