Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0021933 (intussusception)
 3,822 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

We report the cases we encountered in our department involving 4 patients with malignant ilial lymphoma that caused ileocolic intussusception. The patients were 2 male and 2 female, aged 65-76 years. All patients' chief complaint was abdominal pain. Computed tomography revealed target signs characteristic of intussusception. Colonoscopy showed a tumor that escaped into the colon, leading to the diagnosis of ileocolic intussusception due to an ileal tumor. However, definitive diagnosis could not be achieved from biopsy. Thus, ileocecal resection or right hemicolectomy was performed. Macroscopically, all tumors were polypoid type and were present within 25 cm from the valve of Bauhin. Histological diagnoses were diffuse large B-cell lymphoma(DLBCL)in 2 patients, T-cell lymphoma in one, and follicular lymphoma in one. Postoperative chemotherapy was performed in patients with DLBCL and T-cell lymphoma. Tumors are commonly the cause of intussusception in adults; therefore, emergent surgery is imperative. When malignant lymphoma is diagnosed, a multidisciplinary approach that includes postoperative chemotherapy is necessary.
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PMID:[Four Cases of Ileocolic Intussusception Associated with Malignant Lymphoma of the Ileum]. 3069 87