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Takagi H, Miyairi J, Hata M, Tuboi J, Kamijou T, Nakajima K, Nagai H. Multiple somatostatin- and gastrin-containing carcinoids of the duodenum: report of a case treated by pancreas-sparing duodenectomy. HEPATO-GASTROENTEROLOGY 2003; 50:711-3. [PMID: 12828067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
A 59-year-old Japanese man was incidentally discovered to have multiple polyps in the duodenum by endoscopy during a health checkup. Laboratory studies showed an elevated level of serum somatostatin. The mutation of the MEN1 gene was not observed. An endoscopic examination revealed multiple polypoid lesions in the bulbus and in the second portion of the duodenum. An upper gastrointestinal series also showed the multiple polypoid lesions in the bulbus, and in the descending and horizontal portions of the duodenum. The biopsy specimen showed small monotonous cells with round nuclei compatible with a carcinoid tumor. The tumor cells were positive for somatostatin and gastrin. Based on the clinical diagnosis of multiple carcinoids of the duodenum, a pancreas-sparing duodenectomy was performed. Macroscopic findings showed about 30 polypoid lesions throughout the duodenum. The biggest one was not over 10 mm in size. A histological examination revealed well-demarcated carcinoid tumors located in the submucosal layer. Immunohistochemically, the tumors were diffusely positive for somatostatin and were scatteringly positive for gastrin. The patient's postoperative course of treatment was uneventful and his postoperative serum somatostatin went down to normal range. The pancreas-sparing duodenectomy is a safe and effective treatment in patients with multiple carcinoids of the duodenum, that are smaller than 1 cm in size.
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Perez A, Saltzman JR, Carr-Locke DL, Brooks DC, Osteen RT, Zinner MJ, Ashley SW, Whang EE. Benign nonampullary duodenal neoplasms. J Gastrointest Surg 2003; 7:536-541. [PMID: 12763412 DOI: 10.1016/s1091-255x(02)00146-4] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Benign duodenal neoplasms (BDNs) are uncommon, and their optimal management remains undefined. We analyzed all cases of BDN treated at our institution during a 10-year period (January 1990 through January 2000). Data are expressed as median (range). Sixty-two patients were treated for BDNs. The results of histologic examination of their lesions were as follows: 36 adenomas, eight Brunner's gland tumors, 10 inflammatory polyps, two hamartomas, and six others. Forty-seven patients were treated nonoperatively, and 15 patients underwent surgery. Lesion characteristics leading to surgical intervention included large polyp diameter and submucosal penetration detected on endoscopic ultrasound imaging. There were no treatment-related deaths. Major morbidity occurred in 2% of patients who underwent endoscopic resection and in 33% of patients who underwent surgery (P = 0.002). Among patients treated for adenomas, seven (19.4%) had a recurrence at a median of 12 (4 to 48) months. Most BDNs can be managed with minimal morbidity using endoscopic techniques. Systematic follow-up of patients treated for adenomas is required.
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Wong BCY, Wong WM, Chan JKF, Lai KC, Hu WHC, Chan CK, Lam SK, Carr-Locke DL. Virtual colonoscopy for the detection of colorectal polyps and cancers in a Chinese population. J Gastroenterol Hepatol 2002; 17:1323-7. [PMID: 12423279 DOI: 10.1046/j.1440-1746.2002.02892.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
AIM The aim of this study is to assess the sensitivity of virtual colonoscopy in detecting colorectal polyps and cancers in a Chinese population. METHODS Seventy-one consecutive Chinese patients (38 men and 33 women) referred for diagnostic colonoscopy were recruited. Patients received a routine bowel preparation in the morning followed by a helical abdominal computed tomography (CT) scan with air insufflation of the colon. The CT images were then processed by using surface-rendered software and interpreted by a single radiologist who was blinded to the clinical information. Colonoscopy was performed in the same afternoon without knowledge of the radiology results. All polyps and cancers were proven histologically. RESULTS Five colorectal cancers were diagnosed and all were detected by virtual colonoscopy. The sensitivity and specificity of virtual colonoscopy for the detection of patients with polyps of all sizes, and patients with polyps >/=10 mm were 59, 92, 88 and 100%, respectively. The procedure was well tolerated by all patients. CONCLUSIONS This study was carried out in a real clinical setting without a preselection of cases. Virtual colonoscopy was satisfactory for the detection of polyps greater than 10 mm, and for the diagnosis of cancer, and it is also a promising imaging modality for colorectal neoplasm detection in a Chinese population.
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Gluecker TM, Fletcher JG. CT colonography (virtual colonoscopy) for the detection of colorectal polyps and neoplasms. current status and future developments. Eur J Cancer 2002; 38:2070-8. [PMID: 12387832 DOI: 10.1016/s0959-8049(02)00384-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Computed tomography colonography (CTC) is a new, rapidly developing non-invasive CT technique used to detect colonic polyps and cancers. It employs two- (2D) and three-dimensional (3D) images of the colon in order to display neoplastic lesions. Clinical trials demonstrate promising results for the detection of polyps and cancers greater than or equal to 10 mm in size. Our purpose is to describe the technique of CT colonography, review recent published trials of CT colonography, and elucidate current clinical applications. Continuing technical innovations such as multidetector CT, computer-aided diagnosis, new image display techniques and faecal tagging promise to improve the performance and patient acceptance of CT colonography in the future.
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Laghi A, Iannaccone R, Trenna S, Mangiapane F, Sinibaldi G, Piacentini F, Sammartino P, Stipa V, Passariello R. Multislice spiral CT colonography in the evaluation of colorectal neoplasms. LA RADIOLOGIA MEDICA 2002; 104:394-403. [PMID: 12589260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
PURPOSE The purpose of our study was to evaluate the efficacy of multislice spiral CT colonography: 1) in the diagnosis and staging of colorectal carcinoma; 2) in the evaluation of the proximal colon in patients with stenosing neoplasms. MATERIALS AND METHODS There were 33 patients (21 males and 12 females) with known colorectal carcinoma diagnosed by conventional colonoscopy. All patients enrolled in the study underwent both conventional colonoscopy followed by CT colonography on the same day. CT examination was performed using a multislice spiral CT scanner (Somatom Plus 4 Volume Zoom; Siemens, Erlangen, Germany). Imaging parameters were: slice collimation, 1 mm; slice thickness, 1 mm; table speed, 8 mm/sec; reconstruction interval, 1 mm; mAs, 80; kVp, 120; acquisition time, 25-32 sec. Image analysis was performed using a software package with volume-rendering capabilities (Vitrea 2.6; Vital Images, Minneapolis, USA). Image analysis consisted in the evaluation of: 1) number, size, and location of the lesions; 2) primary tumor staging. For the purposes of tumor staging, we utilized the TNM staging system. For the evaluation of parameters T and N, histologic examination on resected surgical specimens and lymph nodes served as the standard of reference. The presence of hepatic metastases was confirmed by means of partial surgical resection in patients with single metastasis or by means of intraoperative ultrasonography in patients with multiple metastases. RESULTS Conventional colonoscopy detected 33 carcinomas and 4 polyps and was incomplete in 9 cases (27.2% of all examinations) due to stenosing lesions. CT colonography provided adequate visualization of the whole colon in all patients with identification of 35 carcinomas (33 primary and 2 synchronous) and 10 polyps. Therefore, CT colonography correctly detected all lesions seen at conventional colonoscopy and yielded the additional identification of 2 synchronous tumors and 6 polyps located in the colon proximal to the primary stenosing neoplasm. Primary tumor staging with CT colonography was correct in 32 of 33 patients (accuracy, 96.9%) CONCLUSIONS Multislice spiral CT colonography detected all primary neoplasms, provided correct staging of 96.9% of tumors and visualized the whole colon even in patients with stenosing lesions. Considering the current limitations of the other procedures and the possibility of assessing both the colon and the extracolonic structures, multislice spiral CT colonography can be proposed as the initial diagnostic modality for pre-operative evaluation of patients with colorectal carcinoma.
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Vignote ML, Chicano M, Rodríguez FJ, Acosta A, Gómez F, Poyato A, Miño G. Multiple lymphomatous polyposis of the GI tract: report of a case and review. Gastrointest Endosc 2002; 56:579-82. [PMID: 12297783 DOI: 10.1016/s0016-5107(02)70453-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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van Gelder RE, Venema HW, Serlie IWO, Nio CY, Determann RM, Tipker CA, Vos FM, Glas AS, Bartelsman JFW, Bossuyt PMM, Laméris JS, Stoker J. CT colonography at different radiation dose levels: feasibility of dose reduction. Radiology 2002; 224:25-33. [PMID: 12091658 DOI: 10.1148/radiol.2241011126] [Citation(s) in RCA: 162] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
PURPOSE To investigate the sensitivity and specificity of polyp detection and the image quality of computed tomographic (CT) colonography at different radiation dose levels and to study effective doses reported in literature on CT colonography. MATERIALS AND METHODS CT colonography and colonoscopy were performed with 100 mAs in 50 consecutive patients at high risk for colorectal cancer; 50- and 30-mAs CT colonographic examinations were simulated with controlled addition of noise to raw transmission measurements. One radiologist randomly evaluated all original and simulated images for the presence of polyps and scored image quality. Differences in image quality were assessed with the Wilcoxon rank test. Scan protocols from the literature and recent (unpublished) updates were collected. RESULTS In nine of 10 patients with polyps 5 mm in diameter or larger (sensitivity, 90%) and in seven of 17 patients with polyps smaller than 5 mm, polyps were correctly identified with CT colonography at all dose levels. Specificity for patients without polyps 5 mm or larger was 53%-60% at all dose levels and for patients without any polyps was 26% (at 100 and 50 mAs) and 48% (at 30 mAs). Image quality decreased significantly as the dose level decreased. The median effective doses (supine and prone positions) calculated from protocols reported in the literature and updates were 7.8 and 8.8 mSv, respectively. CONCLUSION Although image quality decreases significantly at 30 mAs (3.6 mSv), polyp detection remains unimpaired. The median dose for CT colonography at institutions that perform CT colonographic research is currently 8.8 mSv.
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Izzidien AY, Davies RA, Masoud AG, Kibru S, Abuhamed A, Lodhi JS, Abid G, Jouanroyee A. The use of ultrasound to demonstrate small bowel polyps in a patient with Peutz-Jeghers syndrome. Surg Endosc 2002; 16:715. [PMID: 11972225 DOI: 10.1007/s00464-001-4230-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2001] [Accepted: 10/30/2001] [Indexed: 11/26/2022]
Abstract
A 21-year-old woman presented to the accident and emergency department with a 2-day history of lower abdominal pain. Her lips had the stigma of melanosis. Previously, she had received a diagnosis of Peutz-Jeghers syndrome, although no polyps had been detected in small and large bowel barium studies performed approximately 8 years before. Clinically, the patient had mild deep lower abdominal tenderness, and a mass was palpable in the suprapubic region. Urgent ultrasound showed ileoileal intussusception and small polyps in the lumen of the small bowel. At laparotomy, ileoileal intussusception was confirmed. It was not possible to reduce it because of nonviable small bowel, so 20 cm of the ileum, including the intussusception, was excised. After this, intraoperative enteroscopy was performed, showing further polyps in the small bowel distal and proximal to the intussusception, which were excised locally. Only a few reports in the literature describe ultrasound used to diagnose to condition. Intraoperative enteroscopy has been recommended as the treatment of choice because it allows identification of polyps that previously would have been missed.
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Abstract
Inflammatory fibroid polyps of the gastrointestinal tract represent a relatively rare entity. Although the histopathological classification, the etiology and the pathogenesis of this lesion remains unclear, the biological dignity is commonly understood as benign. Nevertheless, these polyps are able to cause gastrointestinal bleeding, intestinal obstruction or intussusception which often provides the indication for surgical treatment. In endoscopical biopsies unexpected difficulties for the pathologist may arise from the fact that these uncommon lesions often show a submucosal growth pattern. With reference to two case reports, the clinical, diagnostic and histopathological aspects of inflammatory fibroid polyps will be discussed. An additional literature review of the etiology, immunohistochemistry and differential diagnosis is presented.
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Martinez-Lazaro R, Cortes-Blanco A. Labeled leukocyte accumulation corresponding to an intestinal polyp in inflammatory bowel disease. Clin Nucl Med 2001; 26:356. [PMID: 11290905 DOI: 10.1097/00003072-200104000-00022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Paul RE, Gherardi GJ, Miller HH. Autoamputation of benign and malignant colonic polyps: report of two cases. Dis Colon Rectum 2001; 17:331-5. [PMID: 4830802 DOI: 10.1007/bf02586976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Rubesin SE, Scotiniotis I, Birnbaum BA, Ginsberg GG. Radiologic and endoscopic diagnosis of Crohn's disease. Surg Clin North Am 2001; 81:39-70, viii. [PMID: 11218169 DOI: 10.1016/s0039-6109(05)70273-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This article reviews the radiologic and endoscopic diagnosis of Crohn's disease. Radiographic and endoscopic findings of Crohn's disease are discussed; a practical approach to the selection of radiologic modalities is presented; and the role of endoscopy in diagnosis and treatment is explained.
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Macari M, Milano A, Lavelle M, Berman P, Megibow AJ. Comparison of time-efficient CT colonography with two- and three-dimensional colonic evaluation for detecting colorectal polyps. AJR Am J Roentgenol 2000; 174:1543-9. [PMID: 10845478 DOI: 10.2214/ajr.174.6.1741543] [Citation(s) in RCA: 147] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE We compared the findings of time-efficient CT colonography with complete two-dimensional (2D) and three-dimensional (3D) CT colonography and conventional colonoscopy in detecting colorectal polyps. SUBJECTS AND METHODS Forty-two patients undergoing colonoscopy screening were examined with CT colonography before endoscopy. Data were examined following one of two methods. In method 1, axial 2D data sets were examined in a cine mode. If findings were suggestive of abnormality, focal areas were examined with 3D CT colonography. In method 2, data sets were examined exactly as in method 1, and subsequent to that review, data sets were examined with simultaneous 3D "fly-through" CT colonography (surface-rendered images) and multiplanar reformatted images. The time required to examine CT colonography using each technique was recorded and abnormal findings were documented. Results of methods 1 and 2 were compared with findings on colonoscopy. RESULTS Colonoscopy detected 16 polyps in 13 patients (polyp size, 2-10 mm). Ten polyps measured 5 mm or less, five measured between 6 and 9 mm, and one measured 10 mm or more. Using method 1, two of 10 polyps measuring less than 5 mm, three of five polyps measuring between 6 and 9 mm, and one polyp measuring 10 mm were detected. We noted no false-positive polyps. Average evaluation time was 16 min. With method 2, the same polyps were seen as with method 1. No additional polyps were detected, and the average evaluation time was 40 min. CONCLUSION Axial 2D CT colonography can be performed quickly and is comparable with complete 2D and 3D CT colonography in detecting colorectal polyps.
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Orjollet-Lecoanet C, Ménard Y, Martins A, Crombé-Ternamian A, Cotton F, Valette PJ. [CT enteroclysis for detection of small bowel tumors]. JOURNAL DE RADIOLOGIE 2000; 81:618-27. [PMID: 10844339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
PURPOSE To assess the feasibility and the usefulness of CT enteroclysis (helical CT with enteroclysis) in detecting small bowel tumors. MATERIALS AND METHODS Fifty patients were referred for suspicion of small bowel tumor. CT enteroclysis is performed by injecting a large volume of water using a pomp through a nasojejunal tube followed by a thin section helical acquisition. RESULTS Forty-eight helical CT enteroclysis were performed in order to detect 25 small bowel tumors. Among them 22 were confirmed by histological study. The mean size of tumors was 23 mm. In 12 of 17 cases, diagnosis was missed or incomplete at conventional barium study. Enteroscopy was performed in 12 of 22 cases, with discordant result in one case and incomplete result in 3 cases. In 8 cases, including 5 carcinoid tumors, patients had surgery after CT enteroclysis only, enteroscopy would probably have not made the diagnosis because the lesions were far from the duodenojejunal junction and ileocaecal valve. CONCLUSION Helical CT enteroclysis is a new method for detecting small bowel tumors, easy to perform, well tolerated. It seems to be more sensitive than conventional barium studies and less invasive than enteroscopy. Tumor characterization and staging can be performed using a single examination. It seems to be justified to perform CT enteroclysis to detect small bowel tumors or in the evaluation of patients with polyposis.
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Korman U, Kuruoglu S, Haider S. Rare complication of intestinal Crohn's disease: giant fibroid polyp. Eur Radiol 2000; 10:435-7. [PMID: 10756991 DOI: 10.1007/s003300050071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A 25-year-old male patient who had a brother with Crohn's disease was referred to our clinic with bloody diarrhea and crampy abdominal pain. After a plain erect abdominal X-ray, enteroclysis was performed, followed by abdominopelvic CT. Besides the radiological features of CD, both enteroclysis and CT revealed a big polypoid filling defect in the small intestine. The patient was surgically treated and the histopathology of the specimen revealed a giant fibroid polyp superimposed on CD, an extremely rare complication heretofore unmentioned in the radiology literature. In this report we discuss the role of enteroclysis in the diagnosis of complicated cases of long-standing CD. In addition, we also shed light on the importance of both enteroclysis and CT, with their complementary findings, in the radiological diagnosis of rare complicated cases of CD.
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Hussien M, Gardiner K. Benign neoplastic polyp of the caecum as a rare cause of intussusception in adults. THE ULSTER MEDICAL JOURNAL 1999; 68:108-9. [PMID: 10661640 PMCID: PMC2449130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Nguyen TK, Gagnon JA, Légaré E. Residents' corner. Answer to case of the month #64. Cronkhite-Canada syndrome. Can Assoc Radiol J 1999; 50:349-51. [PMID: 10555512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
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McFarland EG, Brink JA. Helical CT colonography (virtual colonoscopy): the challenge that exists between advancing technology and generalizability. AJR Am J Roentgenol 1999; 173:549-59. [PMID: 10470878 DOI: 10.2214/ajr.173.3.10470878] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Macari M, Berman P, Dicker M, Milano A, Megibow AJ. Usefulness of CT colonography in patients with incomplete colonoscopy. AJR Am J Roentgenol 1999; 173:561-4. [PMID: 10470879 DOI: 10.2214/ajr.173.3.10470879] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Our objective was to investigate the use of CT colonography in patients who have undergone incomplete colonoscopy. CONCLUSION CT colonography is effective in evaluating portions of the colon not seen during colonoscopy and may have an adjunctive role.
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Cho KC, Sundaram K, Sebastiano LS. Filiform polyposis of the small bowel in a patient with multiple hamartoma syndrome (Cowden disease). AJR Am J Roentgenol 1999; 173:501-2. [PMID: 10430165 DOI: 10.2214/ajr.173.2.10430165] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Dicle O, Erbay G, Haciyanli M, Bora S. Inflammatory fibroid polyp presenting with intestinal invagination: sonographic and correlative imaging findings. JOURNAL OF CLINICAL ULTRASOUND : JCU 1999; 27:89-91. [PMID: 9932255 DOI: 10.1002/(sici)1097-0096(199902)27:2<89::aid-jcu8>3.0.co;2-u] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We report a case of a large inflammatory fibroid polyp of the small bowel presenting with intussusception in a 22-year-old man. Sonography demonstrated a solid, mobile, homogeneous, echogenic mass surrounded by the typical mural layers of an invaginated ileum. CT demonstrated a well-defined intraluminal solid mass with an attenuation of 17 HU. The pathologic diagnosis after segmental ileal resection was ileal inflammatory fibroid polyp.
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Ishida H, Konno K, Hamashima Y, Naganuma H, Komatsuda T, Ishida J, Sato M, Ohyama Y, Masamune O. Sonographic and color Doppler findings of gastrointestinal myogenic tumors with a marked extraluminal growth. ABDOMINAL IMAGING 1998; 23:496-501. [PMID: 9841062 DOI: 10.1007/s002619900386] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We present five cases with gastro (four cases) and intestinal (one case) myogenic tumors with a marked extraluminal growth. In all cases, incidental discovery of an asymptomatic mass prompted further examination. One of three cases with a pedunculated growth mimicked a gallbladder cancer. The mass of a jejunal leiomyoma case changed markedly in location under probe compression. Color Doppler sonography confirmed not only the hypervascular nature of the mass but also feeding and draining vessels.
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MESH Headings
- Adult
- Angiography
- Diagnosis, Differential
- Duodenoscopy
- Female
- Gallbladder Neoplasms/diagnostic imaging
- Gastroscopy
- Humans
- Intestinal Polyps/blood supply
- Intestinal Polyps/diagnostic imaging
- Intestinal Polyps/pathology
- Jejunal Neoplasms/blood supply
- Jejunal Neoplasms/diagnostic imaging
- Jejunal Neoplasms/pathology
- Leiomyoma/blood supply
- Leiomyoma/diagnostic imaging
- Leiomyoma/pathology
- Leiomyoma, Epithelioid/blood supply
- Leiomyoma, Epithelioid/diagnostic imaging
- Leiomyoma, Epithelioid/pathology
- Leiomyosarcoma/blood supply
- Leiomyosarcoma/diagnostic imaging
- Leiomyosarcoma/pathology
- Male
- Middle Aged
- Neoplasms, Muscle Tissue/blood supply
- Neoplasms, Muscle Tissue/diagnostic imaging
- Neoplasms, Muscle Tissue/pathology
- Polyps/blood supply
- Polyps/diagnostic imaging
- Polyps/pathology
- Stomach Neoplasms/blood supply
- Stomach Neoplasms/diagnostic imaging
- Stomach Neoplasms/pathology
- Tomography, X-Ray Computed
- Ultrasonography, Doppler, Color
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