ABSTRACT
Background and aim: To improve the diagnostic rate of gastric lymphoma by analyzing clinical and endoscopic features of patients with gastric lymphoma and suspected gastric lymphoma. Methods: Clinical and endoscopic records of 35 patients with gastric lymphoma (positive group) and 133 patients with suspected gastric lymphoma but subsequent non-malignant pathology (negative group) were analyzed retrospectively. Data from another 99 gastric lymphoma patients with malignant pathology but nonspecific endoscopy (endoscopy non-suspect group) were analyzed. Results: Abdominal pain was the predominant symptom reported in both the positive and negative lymphoma groups, representing 60.0 and 52.5%, respectively. No significant differences in age, sex and clinical manifestations in subjects from the two groups were found. In the positive group, 54.3% were ulcerative; 34.3%, infiltrative; 8.5%, polypoid; and 2.9%, granulonodular. In the negative group, 52.6% were infiltrative; 42.1%, ulcerative; 4.5%, granulonodular; and 0.75%, polypoid. The endoscopic results varied between the two groups (p < 0.05). In the non-suspect group, 66.7% were ulcerative; 17.2%, infiltrative; 14.1%, polypoid; and 2.0%, granulonodular. With regards to histology, diffuse large B cell lymphoma was the most common subtype. The sensitivity of endoscopy was 60% for detecting malignancy and 21% for gastric lymphoma. Conclusion: The present study suggests that gastric lymphoma and suspected gastric lymphoma have similar clinical features. Gastric lymphoma presented mainly as macroscopic ulcerative lesions, whereas suspected gastric lymphoma appeared mainly as infiltrative lesions. Although the diagnostic rate of gastric lymphoma was relatively low (21%), it can be identified by endoscopy (60%). To improve diagnosis, repetitive endoscopic biopsies should be performed and novel endoscopic techniques developed in the future (AU)
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Subject(s)
Humans , Male , Female , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , Lymphoma/diagnosis , Gastrointestinal Neoplasms/complications , Gastrointestinal Neoplasms/pathology , Gastrointestinal Neoplasms , Endoscopy, Gastrointestinal/methods , Biopsy , Retrospective Studies , 28599ABSTRACT
BACKGROUND AND AIM: To improve the diagnostic rate of gastric lymphoma by analyzing clinical and endoscopic features of patients with gastric lymphoma and suspected gastric lymphoma. METHODS: Clinical and endoscopic records of 35 patients with gastric lymphoma (positive group) and 133 patients with suspected gastric lymphoma but subsequent non-malignant pathology (negative group) were analyzed retrospectively. Data from another 99 gastric lymphoma patients with malignant pathology but nonspecific endoscopy (endoscopy non-suspect group) were analyzed. RESULTS: Abdominal pain was the predominant symptom reported in both the positive and negative lymphoma groups, representing 60.0 and 52.5%, respectively. No significant differences in age, sex and clinical manifestations in subjects from the two groups were found. In the positive group, 54.3% were ulcerative; 34.3%, infiltrative; 8.5%, polypoid; and 2.9%, granulonodular. In the negative group, 52.6% were infiltrative; 42.1%, ulcerative; 4.5%, granulonodular; and 0.75%, polypoid. The endoscopic results varied between the two groups (p < 0.05). In the non-suspect group, 66.7% were ulcerative; 17.2%, infiltrative; 14.1%, polypoid; and 2.0%, granulonodular. With regards to histology, diffuse large B cell lymphoma was the most common subtype. The sensitivity of endoscopy was 60% for detecting malignancy and 21% for gastric lymphoma. CONCLUSION: The present study suggests that gastric lymphoma and suspected gastric lymphoma have similar clinical features. Gastric lymphoma presented mainly as macroscopic ulcerative lesions, whereas suspected gastric lymphoma appeared mainly as infiltrative lesions. Although the diagnostic rate of gastric lymphoma was relatively low (21%), it can be identified by endoscopy (60%). To improve diagnosis, repetitive endoscopic biopsies should be performed and novel endoscopic techniques developed in the future.
Subject(s)
Lymphoma, Non-Hodgkin/diagnostic imaging , Lymphoma, Non-Hodgkin/physiopathology , Stomach Neoplasms/diagnostic imaging , Stomach Neoplasms/physiopathology , Abdominal Pain/etiology , Adult , Aged , Endoscopy , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: A retrospective study was performed to assess the causes, diagnostic methods for, and clinical features of, jejunoileal hemorrhage in Shandong province, China and to derive recommendations for management of this condition from these data. METHODS: We performed a retrospective systematic collection of data from between January 1999 and December 2008 in seven cities in Shandong province, China, identified 72 patients with jejunoileal hemorrhage and analyzed the relevant clinical data. RESULTS: Overall, tumors were the most common cause of jejunoileal hemorrhage (42 patients, 58.3%). The causes of this condition were significantly different (P < 0.05) in male and female patients. In male patients, the commonest factors were tumor (52.2%), enteritis (17.4%) and angiopathy (15.2%). However, in female patients, tumors accounted for a greater proportion of cases (18/26, 69.2%). In 38 cases (52.8%) the diagnosis was made by intraoperative enteroscopy or laparotomy, in 14 by capsule endoscopy and in the remainder by radiological methods. The most frequent presentation was melena (62.7%), followed by maroon stools (26.9%) and hematochezia (9.0%). Of the 72 patients,laparotomy is the main treatment method. CONCLUSION: Tumor, enteritis and angiopathy and diverticular disease are the most common causes of jejunoileal hemorrhage in Shandong province, China. The main clinical manifestations are bloody stools, most commonly in the form of melena, with or without abdominal pain. We recommend that female patients over the age of 40 with jejunoileal hemorrhage accompanied by abdominal pain should undergo urgent further assessment because of the strong probability of jejunoileal tumor.
Subject(s)
Gastrointestinal Hemorrhage/diagnosis , Ileal Diseases/diagnosis , Jejunal Diseases/diagnosis , Abdominal Pain/diagnosis , Abdominal Pain/diagnostic imaging , Adolescent , Adult , Aged , Aged, 80 and over , China , Diverticulum/complications , Diverticulum/diagnosis , Diverticulum/diagnostic imaging , Endoscopy/methods , Enteritis/complications , Enteritis/diagnosis , Enteritis/diagnostic imaging , Female , Gastrointestinal Hemorrhage/diagnostic imaging , Gastrointestinal Hemorrhage/etiology , Humans , Ileal Diseases/complications , Ileal Diseases/diagnostic imaging , Jejunal Diseases/complications , Jejunal Diseases/diagnostic imaging , Male , Melena/diagnosis , Melena/diagnostic imaging , Middle Aged , Neoplasms/complications , Neoplasms/diagnosis , Neoplasms/diagnostic imaging , Peripheral Vascular Diseases/complications , Peripheral Vascular Diseases/diagnosis , Peripheral Vascular Diseases/diagnostic imaging , Radiography , Retrospective Studies , Young AdultABSTRACT
OBJECTIVE: To investigate and obtain a more comprehensive view of the etiology and clinical features of acute pancreatitis (AP) in Shandong Province. METHODS: 1471 cases admitted to hospital for AP were studied and collected from the ten cities of Shandong Province from January 1992 to December 2002 retrospectively. Data of each enrolled patient was recorded in a standardized form. RESULTS: In the 1471 patients, the ratio of male: female was 854:617, and also the mean age of them and the range was 43.3 and from 13 - 82 years old. 1280 had mild AP, and 191 had sever AP. Cholelithiasis (20.2%), alcohol (17.3%) and diet-induced (12.4%) were the most frequent etiologic factors, followed by biliary tract infections (5.6%), hyperlipemia (2.3%), other factors (5.1%). But in about 36.1% cases, the etiology of AP still remains unexplained. In coastal regions, cholelithiasis is the most frequent factor but in interior regions alcohol ranked first. In male, a small predominance of alcohol over cholelithiasis was seen (27.4 vs.14.3%, P < 0.01); and in female, there was a clear predominance of cholelithiasis over alcohol (28.4 vs. 3.2%, P < 0.01). The complications of AP were pancreatic pseudocyst, ascites and peritonitis, pulmonary infections, multiple organ failure, diabetes mellitus-2 and shock, etc. according to their frequencies. CONCLUSIONS: Cholelithiasis, alcohol and diet-induced factor were main etiologic factors in Shandong Province, whereas cholelithiasis alone predominated in the females. In about 36.1% cases, the etiology remains unknown. So that more attention should be paid to study the etiology of AP.
