• 제목/요약/키워드: Gastrointestinal Imaging

검색결과 145건 처리시간 0.032초

Diagnosis and Therapy of Primary Hepatic Neuroendocrine Carcinoma: Clinical Analysis of 10 Cases

  • Wang, Li-Ming;An, Song-Lin;Wu, Jian-Xiong
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제15권6호
    • /
    • pp.2541-2546
    • /
    • 2014
  • Background: Primary hepatic neuroendocrine carcinoma (PHNEC) is rarer than extrahepatic gastrointestinal neuroendocrine carcinoma (NEC). It is difficult to make a correct diagnosis and poses a challenge for management. Materials and Methods: Ten PHNEC patients were admitted to our hospital from June 2006 to June 2011. Laboratory tests and imaging scans were performed for diagnosis and exclusion of extrahepatic NEC. All patients were AFP - and CA199-. Seven patients had solid tumors with cystic changes on ultrasonography, CT and/or MRI. For the initial treatment, four patients received combined-therapy and six monotherapy. Considering overall treatment, six patients received combined-therapy and four patients monotherapy. Staging criteria of primary hepatocellular carcinoma (PHC, AJCC 7th edition) were used to differentiate the stage of all patients: 3 patients were stage I, 2 stageII, 4 patients stageIII and 1 stageIV. All patients were followed up and clinical data were gathered. Results: The median follow-up duration was 38.5 months. The 1-year, 2-year, 3-year and 6-year disease-free survival was 80.0%, 46.2% and 46.2% and 0% respectively. The overall survival rates were 100%, 67.1%, 67.1% and 33.6% respectively. Patients in early-stages (I/II) had similar disease-free and overall survival as those in advanced-stages (III/IV). Patients with monotherapy had significant shorter disease-free and overall survival than the patients with combination-therapy. Conclusions: PHNEC has a unique specificity during its occurrence and development. The staging criteria of PHC might not be suitable for the PHENT. More convenient and effective features need to be found in imaging and laboratory detection. Surgical resection, TACE, chemotherapy and radiofrequency ablation should be performed in combination and actively for patients with PHNEC or recurrence to get the best effectiveness; they might extend the disease-free and overall survival.

Biliary Obstruction Caused by Non-Hodgkin Lymphoma Involvement: A Case Report

  • Jae Hyun Lim;Huapyong Kang;Jung Hyun Jo;Hee Seung Lee;Jeong Youp Park;Seungmin Bang;Seung Woo Park;Si Young Song;Moon Jae Chung
    • Journal of Digestive Cancer Research
    • /
    • 제6권1호
    • /
    • pp.32-35
    • /
    • 2018
  • Non-Hodgkin's lymphoma is known to be a rare and unusual cause of biliary obstruction. We report a case of biliary obstruction that a 25-year-old male showed icteric sclera and yellow discoloration of his skin caused by metastasis of non-Hodgkin lymphoma. Initial imaging & endoscopic work-up led us to an impression of either cholangiocarcinoma or IgG4-related disease, yet the pathological results weren't diagnostic. Through our thorough re-examination, we found a 5cm sized round, fixed, non-tender sternal mass, and additional imaging studies were suggestive of lymphoma, which was also consistent with the results of incisional chest wall biopsy. Biliary obstruction by lymphoma was successfully treated by endoscopic plastic stent insertion procedure and chemotherapy. Although it is widely accepted that lymphoma accounts for very few portion of malignant biliary obstruction, due to the fact that lymphoma and cholangiocarcinoma are often indistinguishable, careful diagnostic approach should be done.

  • PDF

A Case of 47-Years-Old Female with Obstructive Jaundice and Weight Loss

  • Park, Pil Gyu;Kang, Huapyong;Chung, Moon Jae;Park, Jeong Youp;Bang, Seungmin;Park, Seung Woo;Song, Si Young;Lee, Hee Seung
    • Journal of Digestive Cancer Research
    • /
    • 제7권1호
    • /
    • pp.18-21
    • /
    • 2019
  • Serine protease inhibitor Kazal-type 1 (SPINK1) is a gene expressed from pancreatic acinar cell which its mutation is known to be associated with chronic pancreatitis (CP) and pancreatic cancer. We report a case of a 47-years-old female with nausea and weight loss with yellow discoloration of skin. Initial imaging and endoscopic study led us to an impression of chronic pancreatitis with pancreatic cancer with common bile-duct dilation. Biopsy result was confirmed with pancreatic adenocarcinoma and additional imaging revealed lymph node and bone metastasis. Our genetic analysis revealed 194+2T>C mutation of SPINK1. Biliary obstruction was successfully decompressed by stent insertion and underwent chemotherapy and radiotherapy. Although there is accumulating evidence of association between SPINK1 mutation and CP, the relationship between SPINK1 mutation and pancreatic cancer in CP patient is an emerging concept. Genetic analysis should be considered in patients with young age especially when diagnosed with both CP and pancreatic cancer.

상부위장관 출혈이 의심되는 클로자핀과 부스피론의 상호작용 (Suspected Upper Gastrointestinal Bleeding by Interaction of Clozapine and Buspirone)

  • 성유미;김수인;연규월;임원정
    • 정신신체의학
    • /
    • 제14권1호
    • /
    • pp.62-66
    • /
    • 2006
  • 서론: 치료저항성 환자 치료 시 선택될 수 있는 여러 약물들의 병용 투여에 의해 예측할 수 없는 심각한 부작용을 야기하는 약물 상호작용이 일어날 수 있다. 저자들은 만성 정신분열병 환자에서 클로자핀(clozapine)과 부스피론(buspirone)을 병용 투여한 후 상부위장관 출혈이 의심되는 사례가 있어 보고하고자 한다. 증례: 망상형 정신분열병으로 진단받은 69세 여자 환자로 입원 당시 혈색소가 약간 감소된 것을 제외하고는 신체검사와 검사실 검사 상 다른 특이 소견은 없었다. 불안 증상이 심하여 부스피론 15mg을 올란자핀(olnazapine) 30mg과 같이 투여하였다. 하지만, 병력상 약물에 반응이 좋지 않고 본원 입원 치료에서 치료 반응이 없어 올란자핀을 클로자핀으로 교체하였다 인원 11주째, 클로자핀으로 교체한 지 4주가 지난 후, 환자는 클로자핀 300mg과 부스피론 60mg을 복용하고 있었다. 이 시점에서 약 4일 동안 간헐적으로 복통, 발한, 저혈압, 구토, 발열과 함께 토혈, 흑색변 소견 보였지만, 위내시경과 위장조영촬영에서 상복부위장관 출혈 소견은 발견되지 않았다. 모든 약물을 중단한 후, 상부위장관 출혈 의심 증상은 사라졌다. 이후 클로자핀만 단독으로 투여한 후, 정신병적 증상 호전을 보였고 상부위장관 출혈 소견도 재발하지 않았다. 고찰: 상부위장관 출혈은 클로자핀과 부스피론 각각의 약리학적 작용 및 부작용의 측면에서는 예상할 수 없었던 부작용이었으나, 정신분열병 치료를 위해 투여하고 있던 클로자핀에 추가적으로 항불안 효과가 있는 부스피론을 복합 투여하는 동안 발생하였으며 부스피론을 중단한 이후에는 동일한 부작용이 재발하지 않았다. 따라서, 저자들은 상부위장관 출혈 부작용의 발생 원인을 클로자핀과 부스피론 두 약물의 상호작용에 의한 것으로 보고 참고 문헌에 기초하여 몇 가지 가능한 기전들에 대해 고찰해 보았다. 두 약물의 상호작용에 대한 명백한 기전은 아직 밝혀지지 않았으나 상부위장관 출혈은 잠재적으로 생명에 치명적인 부작용이므로 클로자핀과 부스피론의 병용 투여 시 특별한 주의를 요한다.

  • PDF

A Patient with Henoch-Schönlein Purpura with Intussusception and intractable Nephritis

  • Seo, Min Kyoung;Hong, Jeong;Yim, Hyun Ee;Pai, Ki Soo
    • Childhood Kidney Diseases
    • /
    • 제20권2호
    • /
    • pp.92-96
    • /
    • 2016
  • Henoch-$Sch{\ddot{o}}nlein$ purpura (HSP) is the most common vasculitis in children, mainly affecting the small vessels of the skin, joints, gastrointestinal tract, and kidneys. Although most cases of HSP resolve spontaneously without sequelae, serious nephrological and intestinal problems may occur in some cases. We experienced a case of HSP complicated by simultaneous intussusception and nephritis in a 14-year-old boy who developed a sudden abdominal pain and gross hematuria on the 11th day after onset of the disease. Imaging studies revealed intussusception that required emergency laparotomy. Despite treatment with steroid and angiotensin-converting enzyme inhibitors, nephritis and nephrosis progressed for 4 weeks, and renal biopsy was performed to confirm the diagnosis. Cyclosporin A therapy was started, and remission of proteinuria was achieved after 5 months. However, the nephritis recurred and worsened to end-stage renal failure during 15 years of follow-up.

비글견에서 상부 위장관 조영술을 통한 상용화된 바륨 조영제의 평가 (Evaluation of Commercialized Barium Products for Upper GI Contrast Study in Beagle Dogs)

  • 최호정;황윤태;이기자;김환철;최지영;장진화;이희천;이영원
    • 한국임상수의학회지
    • /
    • 제28권1호
    • /
    • pp.87-93
    • /
    • 2011
  • Upper gastrointestinal contrast studies were performed to compare the quality of images using two different commercialized barium products in 10 healthy beagle dogs of each group; 30% barium suspension in group 1, and 35% dilute barium suspension in group 2. Contrast media were administered through gastric tube at a dose rate of 10 ml/kg in all groups. All procedures were evaluated by three criteria: the quality of the images obtained, the transit time and the distensibility of the bowel. The imaging in group 1 showed good image quality, a rapid transit time, and good distensibility of bowel loop.

Gastric cancer and adenomatous colorectal polyp concomitant with pyogenic liver abscess and bacteremia

  • Kang, Min Kyu;Kwon, Hee Jung;Kim, Min Cheol
    • Journal of Yeungnam Medical Science
    • /
    • 제37권3호
    • /
    • pp.246-249
    • /
    • 2020
  • Synchronous gastric cancer and adenomatous colorectal polyp in patients with Klebsiella pneumoniae-induced pyogenic liver abscess (KP-PLA) and bacteremia is a rare presentation. A 58-year-old man with a 6-month history of diabetes mellitus (DM) presented with febrile sensation and dull abdominal pain in the right upper quadrant of the abdomen. Subsequent to laboratory test results and abdominal computed tomography findings, KP-PLA with bacteremia was diagnosed. After intravenous antibiotic administration, his symptoms improved, and upper endoscopy and colonoscopy were performed to evaluate the cause of KP-PLA. Biopsy specimens of the prepyloric anterior wall revealed a moderately differentiated adenocarcinoma. Endoscopic mucosal resection of the colon revealed high-grade dysplasia. Early gastric cancer (EGC) and adenomatous colorectal polyps with high-grade dysplasia concomitant with KP-PLA and bacteremia were diagnosed in our patient who had DM. Intravenous antibiotic treatment for KP-PLA, subtotal gastrectomy for EGC, and colonoscopic mucosal resection for the colon polyp were performed. After 25 days of hospitalization, subtotal gastrectomy with adjacent lymph node dissection was performed. Follow-up ultrasound imaging showed resolution of the abscess 5 weeks post-antibiotic treatment, as well as no tumor metastasis. Upper gastrointestinal endoscopy and colonoscopy should be performed to evaluate gastric cancer in patients with PLA or bacteremia, accompanied with DM or an immunocompromised condition.

한방치료로 호전된 상세불명의 떨림과 동반된 정신과계통 약물유발성 구강건조증 치험 1례 (Case Report of Unspecified Tremor with Xerostomia Resulting from Psychometric Drug Intake Treated by Traditional Korean Medicine)

  • 정유진;김민서;홍상훈
    • 대한한방내과학회지
    • /
    • 제39권5호
    • /
    • pp.914-928
    • /
    • 2018
  • Objectives: This case report examines the effects of traditional Korean medicine for unspecified tremor with xerostomia caused by psychometric drug intake. Methods: A patient who suffered from unspecified tremor with xerostomia caused by psychometric drug intake was treated with acupuncture, pharmacopuncture, and traditional Korean medicine for 30 days. We provided the patient with herbal medicines including Ondam-tang-gagam (溫膽湯加減), Pumsimgieum-gagam (忿心氣陰加減), and Hoichunyanggyeok-san-gami (回春凉隔散加味). Symptoms were charted and evaluated using the Yin-deficiency questionnaire score, Yin-deficiency scale score, dry mouth symptom questionnaire, and visual analogue scale. Results: After treatment with Korean Medicine and pharmacopuncture, the frequency and degree of tremor has decreased, and degree of Xerostomia also improved. The Scores of Yin-deficiency questionnaire score, Yin-deficiency scale score, dry mouth symptom questionnaire, and visual analogue scale were also improved. And we could see reduction in the level of distribution of gastrointestinal heat at Digital Infrared Thermal Imaging test. The patient's Symtoms (Xerostomia as well as unspecified tremor) were improved after treated with Korean Medicine and pharmacopuncture. Conclusion: Korean medicine treatments may be valuable for xerostomia caused by psychometric drug intake.

궤양성 위 암종에 나타난 초승달 징후의 펫/시티 소견 (PET/CT Manifestation of the Meniscus Sign of Ulcerating Gastric Carcinoma)

  • 박용휘
    • Nuclear Medicine and Molecular Imaging
    • /
    • 제41권4호
    • /
    • pp.335-336
    • /
    • 2007
  • Meniscus-like presentation of ulcerating gastric carcinoma on upper gastrointestinal series radiograph was first described in 1921 by Carman and has since been known as a useful differential diagnostic sign in radiology. In 1982 using then newly introduced computed tomography (CT) Widder and Mueller revisited the meniscus sign. Their study was primarily focused on a dynamic assessment of the demonstrability of the meniscus sign that largely depends on the judgment and technical skill of examiner, especially graded compression and patient positioning. One year earlier Balfe et al. assessed the diagnostic reliability of gastric wall thickening as observed on CT scan in adenocarcinoma, lymphoma and leiomyosarcoma and concluded that it is not a reliable finding. In contrast, however, Lee et al. recently emphasized that the wall thickness measurement on CT of exophytic carcinoma, myoma and ulcers was a useful diagnostic means. Thus, it appears that gastric wall thickening or mucosal heave-up is by itself not as reliable as the meniscus sign. The electronic search of world literature failed to disclose earlier report of this sign demonstrated by $^{18}F-FDG$ positron emission tomography and computed tomography (PET/CT). The present communication documents $^{18}F-FDG$ PET/CT finding of the meniscus sign as encountered in a case of ulcerating gastric carcinoma, the histological diagnosis of which was moderately differentiated tubular adenocarcinoma. Unlike most gastric tumors without ulceration that tend to unimpressively accumulate $^{18}F-FDG$ the present case of Borrmann type III gastric carcinoma demonstrated markedly increased $^{18}F-FDG$ uptake.