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Colon,rectum and anus

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China Medical Abstracts(Internal Medicine) 2009年第2期26卷 97-99页

2009199 Analysis of prognostic factors in 300 colorectal cancer patients with liver *** Hua(方桦),et *** Med Oncol,Cancer Hop,CAMS,Beijing *** J Oncol,2009;31(3):220-222.

关键词： colorectal rectum metastases Colon CAMS prognostic adenomatous lymphatic rapamycin polyposis

Colon,rectum and anus

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外科研究与新技术 1993年第3期 164-165页

930530 Experience with colonoscopic polypec-tomy in 716 *** Liqing(姚礼庆),*** Surg,Zhongshan Hosp,Shanghai MedUniv,Shanghai,*** J Digest 1992; 12(6):330—*** hundred and sixteen patients with 1356coloreetal polyps we... 详细信息

关键词： rectum Colon colon hundred Seven Digest adenoma screening stained preoperative

Colon,rectum and anus

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外科研究与新技术 1993年第1期 43-44页

930135 Induction of expression of HLA anti-gens,carcinoembryonic antigen and oncogeneproduct on human colorectal cancer cell lineswith interferon-γ.WANG Ling(王聆),et *** Instit,Shanghai 2nd Med ***

关键词： rectum Colon colorectal interferon Immunol Induction manner pression stimulation prolonged

Neoadjuvant Radiotherapy in Stage I Cancer of the Lower rectum

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Journal of Cancer Therapy 2014年第6期5卷 560-564页

作者： Antonio Jose Tiburcio Alves Junior Gustavo Alejandro Gutierrez Espinoza Luciane Hiane Oliveira Sergio Oliva Banci Joaquim Simoes Neto Odorino Hideyoshi Kagohara Jose Alfredo Reis Junior Jose Alfredo Reis Neto Coloproctology Department Clínica Reis Neto Campinas Brazil Coloproctology Department Clinica Reis Neto Catholic University Campinas Campinas Brazil Surgery Department Catholic University of Campinas Campinas Brazil Surgery Department Clinica Reis Neto Catholic University Campinas Campinas Brazil

Introduction: The mortality rate in cancer of the lower rectum is related to the incidence of local recurrence, in the first 5 years. For stage I tumors, local excision has being increasingly used, but recent studies showed a higher incidence rate of local recurrence. Therefore, preoperative radiotherapy should be considered even for these tumors, as an attempt to prevent recurrence and provide cure. Objective: To show the effectiveness of neoadjuvant radiotherapy in stage I cancer of the lower rectum of a cohort population. Materials and Method: A cohort study in a prospective database was made with a total of 75 patients considered as stage I cancer of the lower rectum. Preoperative long course of 4500 cG radiotherapy was performed in this selected group of patients and followed up for a minimum period of five years. Results: Stage I/TI group had 27 patients. All of them presented complete response to the treatment and did not need to be submitted to surgery. Five years follow up with no recurrence. The stage I/TII group had 48 patients. After neoadjuvant radiotherapy, 8 patients had to be submitted to surgery for persistent tumor. All were submitted to full total local excision (FTLE), but anatomopathological examination showed no residual cancer. Conclusion: Preoperative long course of 4500 cG irradiation, not only reduced the local recurrence and mortality rate in lower rectal cancer, but also reduced indication for surgery in patients with stage I cancer of the lower rectum.

关键词： Rectal Cancer Cancer of the Lower rectum Irradiation Preoperative Radiotherapy Local Recurrence Mortality Survival

Hematochezia due to rectal invasion by an internal iliac artery aneurysm: A case report

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World Journal of Clinical Cases 2024年第11期12卷 1980-1989页

作者： Fang Li Bin Zhao Yong-Qiang Liu Guo-Qing Chen Rong-Feng Qu Chao Xu Zhui Long Jin-Song Wu Mao Xiong Wei-Hang Liu Li Zhu Xiao-Ling Feng Lei Zhang Department of General Surgery Chongqing General HospitalChongqing 401147China

BACKGROUND This case report presents the rare occurrence of hematochezia due to an internal iliac artery aneurysm leading to an arterioenteric fistula,expanding the differential diagnosis for gastrointestinal *** emphasizes the importance of considering vascular origins in cases of atypical hematochezia,particularly in the absence of common gastrointestinal causes,and highlights the role of imaging and multidisciplinary management in diagnosing and treating such unusual *** SUMMARY A 75-year-old man with a history of hypertension presented with 12 d of hematochezia,experiencing bloody stools 7-8 times per *** computed tomography(CT)scans revealed an aneurysmal rupture near the right internal iliac artery with suspected hematoma *** levels progressively decreased to 7 g/*** arterial angiography and iliac arterycovered stent placement were performed,followed by balloon *** initial stabilization,minor rectal bleeding and abdominal pain persisted,leading to further diagnostic *** identified a neoplasm and potential perforation at the proximal *** exploratory laparotomy confirmed the presence of a hematoma and an aneurysm invading the rectal wall,necessitating partial rectal resection,intestinal anastomosis,and *** recovery was successful,with no further bleeding incidents and normal follow-up CT and colonoscopy results after six *** In cases of unusual gastrointestinal bleeding,it is necessary to consider vascular causes for effective diagnosis and intervention.

关键词： Iliac artery aneurysm Hematoma rectum Hematochezia Case report

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***,rectum and anus

外科研究与新技术 1992年第1期 37-37页

920116 A study on chromosome instabiltyin patients with large bowel carcinoma andlarge bowel *** Minglie (李明烈),*** Cancer *** 1991; 11 (5):*** chromosome instability of peripheral lym-phocytes was studied in 10 pat... 详细信息

关键词： rectum Colon adenoma instability chromosome fetal aberration bovine sister

MICROWAVE APPLICATOR FOR TREATMENT OF PROSTATITIS AND HYPERTROPHY OF PROSTATE VIA rectum

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Chinese Journal of Biomedical Engineering(English Edition) 1993年第4期2卷 164-164页

作者： Xiangyue Sha Qiong Liang Zhenguo Zhu Haiping Shao Nanjing University,Nanjing 210008,China

This paper introduces a microwave applicator for treatment of prostatitis andhypertrophy of prostate via *** principle of the applicator,the theoreticalcalculation of near field distribution of the applicator covered with a lossy dielectric,the performance of the impedance matching and the heating pattern of the applicatorare reported.

关键词： heating dielectric microwave matching impedance prostatitis covered rectum leakage negligible

Cancer-like foreign-body in rectum wall:A case report

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World Journal of Gastrointestinal Surgery 2010年第1期2卷 32-34页

作者： Nian-Song Kang Dan-Ping Qin Nian-Song Kang Zhejiang Chinese Medical University Hangzhou 310053 Zhejiang Province China.

Foreign bodies in the rectum wall,whose most common causes are aberrant sexual activity and intake of small fishbone fragments by mistake,usually have a clear history,presenting an acute ***,chronic presence of a foreign-body can result in inflammatory reaction and stromal proliferation,and can even accelerate the occurrence and deterioration of tumors through different mechanisms,such as reactive oxygen *** bodies in the rectum wall may induce complications and lead to *** and biopsy pathology are one of the most trusted techniques for diagnosis.

关键词： rectum wall Foreign body Colonoscopy

Granulocytic sarcoma of the rectum:Report of one case that presented with rectal bleeding

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World Journal of Gastrointestinal Pathophysiology 2010年第4期1卷 144-146页

作者： Elhem Benjazia Mabrouk Khalifa Atef Benabdelkader Adnene Laatiri Ahlem Braham Amel Letaief Fethi Bahri Department of Internal Medicine and Infectious disease University Hospital Farhat Hached Anatomical Pathology University Hospital Farhat Hached Hematology Department University Hospital of F Bourguiba

Granulocytic sarcoma is an uncommon and localized extramedullary tumor composed of immature granu-locytic *** may present in association with acute myeloid leukaemia,myelodysplastic syndrome and chronic myelogenous *** sarcoma may occur in any anatomical site but involvement of the gastrointestinal tract is rare,especially in the *** report on the case of a 17 year old female who presented with rectal bleeding,abdominal pain and weight loss one mo prior to ***-sigmoidoscopy revealed a rectal polypoid and ulcerated *** histological examination of the mass showed granulocytic *** marrow examination was compatible with acute promyelocytic leukaemia(FABtype M3).This case report is a reminder of this peculiar sign of tumoral syndrome in acute myeloid *** also discuss diagnostic methods and analyze the disease course.

关键词： Granulocytic sarcoma Acute myeloid leukaemia rectum Gastrointestinal bleeding Chemotherapy