Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In Taiwan, primary intestinal lymphomas (PIL) have rarely been reported and characterized. Using WHO classification, we retrospectively studied the clinicopathological features of PIL cases surgically resected in Taiwan. There were 21 cases, 14 males and seven females, with a median age of 66. The most common symptom at presentation was abdominal pain (n = 14; 66.7%). Six (28.6%) cases showed perforation and two (9.5%) intussusception. Two patients had multicentric tumors. The most common location was ileum (n = 11, 52.4%). Twenty cases (95.2%) were of B-cell lineage, and one (4.8%) was of T-cell lineage. These cases were classified as diffuse large B-cell lymphoma (DLBL) (n = 18; 85.7%), Burkitt lymphoma (n = 2; 9.5%), and enteropathy-type T-cell lymphoma (EATL) (n = 1; 4.8%). One case was lost to follow-up. The 1- and 2-yr survival rates of the remaining 20 patients were 44.4% and 26.7%, respectively. In conclusion, we describe the clinicopathological findings of a rare case of appendiceal DLBL and another one of ileal EATL, that have never been reported in Taiwan previously. We found that in Taiwan PIL occurred in the elderly, with a male predominance, showing a relatively aggressive clinical course, and a pattern similar to that seen in western countries, except for the absence of multiple lymphomatous polyposis.
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PMID:Clinicopathological features of primary intestinal lymphoma in Taiwan: a study of 21 resected cases. 1216 94

A 12-year-old boy visited our hospital with complaints of severe upper abdominal pain and vomiting. Marked tenderness was present in the upper abdomen, and a movable hard tumor the size of a fist was felt there. Because abdominal computed tomography scans revealed invagination, an emergency laparotomy was performed. The small intestine was invaginated over an area measuring 30 cm in length. After the invaginated intestine was restored, a mass was felt in the small intestine, which was resected over an area measuring approximately 10 cm in length. The extracted mass was histopathologically found to be a hamartoma. The patient was diagnosed to have Peutz-Jeghers syndrome (PJS) based on the presence of pigmented spots detected on the oral cavity, lips, and toes of both feet. PJS is an autosomal dominant genetic disease associated with melanin pigment spots on the oral mucosa, lips, nasal alae, palm, and soles, as well as hamartomatous polyposis in the alimentary canal. Polyps are often a cause of invagination and ileus in affected patients. Gastrointestinal cancer, uterine cancer, and breast cancer are also seen in patients with PJS. A long-term follow-up is required to prevent invagination and ileus in children and cancer in adults.
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PMID:Peutz-Jeghers syndrome associated with intestinal intussusception: a case report. 1257 11

Multiple lymphomatous polyposis (MLP) is an uncommon type of primary non-Hodgkin gastrointestinal (GI) B-cell lymphoma characterized by the presence of multiple polyps along the GI tract. Malignant cells of MLP have mantle cell characteristics and thus are considered to be the counterpart of the mantle cell lymphoma (MCL) in the GI tract. Since 1961, no more than 70 well-documented cases have been published. We report the case of 53-year-old man diagnosed as having MLP. The patient presented with diffuse abdominal pain, chronic lower GI bleeding, peripheral lymphadenopathy, and weight loss. The lymphomatous polyps extended from the esophagus to the rectum, with bone marrow infiltration. Immunohistologic findings were characteristic of MCL. The patient was treated with a combined cyclophosphamide, vincristine, and prednisone chemotherapy regimen, resulting in a partial response.
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PMID:A rare case of multiple lymphomatous polyposis with widespread involvement of the gastrointestinal tract. 1287 80

Ninety-eight patients with 100 different tumors of the small bowel were studied. There were more malignant than benign tumors. Adenocarcinoma was the commonest lesion and the ileum the most frequent anatomical site of all tumors. Except for carcinoid tumors, the lesions were observed more often in male than in female patients. The average age of patients in this series was higher than that reported in most other series. Loss of weight, and abdominal pain were the most constant symptoms. Clinical syndromes of anemia and bleeding, small bowel obstruction, biliary obstruction, perforation with peritonitis, abdominal tumor, melanosis with small bowel polyposis, and cutaneous von Recklinghausen's disease with small bowel neurofibromatosis were encountered either alone or in combination. In the group operated upon, a resection of the involved segment with end-to-end anastomosis was done when feasible. None of the patients operated upon before 1946 lived as much as five years after operation. The most common causes of death were extension of the primary tumor and metastasis, peritonitis due to perforation, associated bronchopneumonia, and hemorrhage.
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PMID:A study of small bowel tumors; with special emphasis on clinical aspects. 1488 43

Multiple lymphomatous polyposis is an unusual form of non-Hodgkin's lymphoma characterised by myriad polyps throughout the alimentary tract. Most multiple lymphomatous polyposis cases are derived from B-cell, and there has been little information on multiple lymphomatous polyposis of T-cell origin. A 67-year-old Japanese man presented with lower abdominal pain and diarrhoea of 4-week duration. Colonoscopy revealed numerous small umbilicated polyps and several raised erosions in the colorectum. Biopsy specimens showed diffuse proliferation of lymphoma cells negative for B-cell markers but positive for T-cell markers. Polymerase chain reaction using extracted chromosomal deoxyribonucleic acid from paraffin-embedded samples identified T-cell receptor gamma and delta gene recombination. The patient was treated with combined chemotherapy, leading to complete resolution of the lesions.
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PMID:Multiple lymphomatous polyposis of the colon originating from T-cells: a case report. 1504 93

The Peutz-Jeghers syndrome is an autosomal dominant disorder characterized by hamartomatous polyposis of the gastrointestinal tract, melanin pigmentation of the skin and mucous membranes, and an increased risk for cancer. The incidence of surgical complications in these patients is relatively rare, and correlates with the size and location of the polyps. Herein we report the case of a 27-year-old woman presented with episodes of abdominal pain, abdominal distention and intermittent vomiting. Moreover, multiple pigmentation of the mouth was also noted. A preoperative diagnosis of a double jejunal intussusception and jejunal occlusion was based on the findings of small bowel enema and computed tomography. The diagnosis was confirmed at laparotomy.
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PMID:Intussusception of the small bowel due to Peutz-Jeghers syndrome: a case report. 1528 92

Capsule endoscopy is a new method of assessing small bowel disease. Current literature has identified a role in obscure gastrointestinal bleeding and evidence for its use in patients with inflammatory bowel disease is increasing. Use in other settings such as surveillance of polyposis syndromes and assessment of patients with abdominal pain has been proposed. The available literature covering the clinical use of capsule endoscopy is reviewed and avenues of further study are suggested.
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PMID:The clinical utility of wireless capsule endoscopy. 1530 74

Giant inflammatory polyposis of the colon is an uncommon manifestation of inflammatory bowel disease. We report a unique case of localized diffuse giant inflammatory polyposis in a 58-year-old white man, which was characterized by recurrence following initial surgical resection. The patient presented with symptoms of abdominal pain and passing blood per rectum. Colonoscopic examination revealed a near-obstructing, "fungating" mass in the sigmoid colon, which clinically was thought to represent colon carcinoma. Histology of several colon biopsies revealed marked acute inflammation with microabscess formation of the polyps and the adjacent mucosa. There was no evidence of dysplasia or malignancy. Because malignancy was strongly suspected and to relieve the obstructive symptoms, the patient underwent a segmental colectomy. The histologic features of the resected mass showed giant polyps with acute inflammation diagnostic of giant inflammatory polyposis. Again, there was no evidence of malignancy. Seven months later, following an uneventful initial postoperative recovery, the patient developed a recurrence of the mass with obstructive symptoms and required further surgical resection. The gross and histologic features of the lesion were similar to the previous findings. This case highlights the varied presenting symptoms and deceptive gross colonoscopic and radiologic features of localized diffuse giant inflammatory polyposis. Finally, the presence of inflammation at the resection margins appears to predict recurrence or persistence of the disease.
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PMID:Diffuse giant inflammatory polyposis: a challenging clinicopathologic diagnosis. 1550 66

A 25-year-old male patient was admitted to our clinic for abdominal pain, diarrhea, intermittent rectal bleeding and weight loss. The family history revealed two deaths due to colorectal cancer (maternal grandmother and patient's mother). The colonoscopy showed hundreds of polyps throughout the colon, and an ulcerative rectosigmoidian tumor. The diagnosis was Familial Adenomatous Polyposis (FAP). Colectomy with ileorectal anastomosis was performed. Histopathological diagnosis revealed moderately differentiated adenocarcinoma. Adjuvant chemotherapy was carried out. The patient had three brothers, without clinical symptoms. They had a colonoscopic examination for screening. Two of them were diagnosed with adenomatous polyposis - the first with classic FAP and the other one with the attenuated type (AFAP). The diagnosis of FAP can be made on the basis of either clinical or genetic criteria. When the family history, clinical features, and pathological findings are classic, the diagnosis is straightforward. Screening and prophylactic surgery are effective to prevent colorectal cancer in patients with FAP. Lifelong regular surveillance is necessary to detect and manage extracolonic lesions.
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PMID:Education and management of patients with familial adenomatous polyposis. Are we making progress? A case report. 1562 32

The recent development of the endoscopic capsule allows for the endoscopic study of the whole small intestine on a safe and non-invasive basis. Digestive hemorrhage of unknown origin is the main indication of the technique (sensitivity 89%, specificity 95%). In these cases, a high diagnostic accuracy is seen in patients with active bleeding (92.3%), which nevertheless decreases notably in patients with previous non-active bleeding (12.9%). Capsule endoscopy has also been proposed in patients with a clinical and laboratory suspicion of Crohn's disease involving the small bowel which has not been diagnosed through conventional techniques. Finally, the usefulness of capsule endoscopy for the management of other diseases such as celiac disease, intestinal tumors, gastrointestinal polyposis, abdominal pain of unknown origin, in pediatric patients or in the bowel involvement of systemic diseases should be established by means of well-designed, broad studies.
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PMID:[Role of endoscopic capsule in the diagnosis of digestive diseases]. 1579 51


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