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8篇 您的检索式:作者名="Oswen"
    题名 作者 年代 出处 被引量
1Inflammatory pseudotumor of the liver in association with a gastrointestinal stromal tumor: A case report显示文摘Inflammatory pseudotumor of the liver is a rare benign lesion that can mimic a malignant liver nioplasm. A case of inflammatory pseudotumor of the liver found in association with a malignant gastrointestinal stromal tumor (GIST) of the small bowel was reported. The inflammatory pseudotumor was misdiagnosed as a metastasis from the GIST by frozen section. A correct diagnosis was made only after histopathological examination of the paraffin section of the resescted specimen. This case is psrticularly interesting because of the association of the two rare pathological entities and the diagnostic dilemma that arose from the similarity of their histological appearances. To our knowledge,this association has not been reported in the literature.Oswens S.Lo Ronnie T.Poon Chi Ming Lam Sheung Tat Fan 2004World Journal of Gastroenterology2004,10,12:3
2Outcome of laparoscopic colectomy for cancer in elderly patients显示文摘Wong-Hoi She Jensen Tung-Chung Poon Joe King-Man Fan Oswens Siu-Hung Lo Wai-Lun Law 2013Surgical Endoscopy2013,,1:2
3Single-incision versus conventional laparoscopic colectomy for colonic neoplasm: a randomized, controlled trial显示文摘Jensen Poon Chi-Wai Cheung Joe Fan Oswen Lo Wai-Lun Law 2012Surgical Endoscopy2012,,10:2
4Ligation of intersphincteric fistula tract procedure for the management of cryptoglandular anal fistulas显示文摘Oswens S.H. Lo Rockson Wei Dominic C.C. Foo W.L. Law 2012Surgical Practice2012,,3:2
5Impact of the Standardized Medial-to-Lateral Approach on Outcome of Laparoscopic Colorectal Resection显示文摘Jensen T. C. Poon Wai-Lun Law Joe K. M. Fan Oswen S. H. Lo 2009World Journal of Surgery2009,,10:1
6Colorectal Resection After Stent Insertion for Obstructing Cancer: Comparison Between Open and Laparoscopic Approaches显示文摘Wai L. Law Jensen T.C. Poon Joe K.M. Fan Oswens S.H. Lo 2013Surgical Laparoscopy Endoscopy & Percutaneous Techniques2013,,1:1
7Rare complication of inflammatory bowel disease-like colitis from glycogen storage disease type 1b and its surgical management:A case report显示文摘BACKGROUND Glycogen storage disease(GSD)is an autosomal recessive inborn metabolic disorder.Patients with GSD are prone to hypoglycaemia,hyperlactacidemia and bleeding.GSD type 1b(GSD-1b)patients specifically can develop neutropenia,recurrent bacterial infection and inflammatory bowel disease(IBD).Documentation of the long-term outcomes of surgical management of GSD-1b has been scarce,especially for Asian patients.We herein describe a case of GSD-1b complicated by IBD-like colitis and coloduodenal fistula.The patient was managed successfully with surgical intervention.CASE SUMMARY A 20-year-old Chinese lady confirmed by genetic testing to have GSD-1b was initially managed with uncooked cornstarch and granulocyte-colony stimulating factor.With recurrent abdominal symptoms,her condition was treated as clinical“Crohn’s disease”with mesalazine,prednisolone and azathioprine conservatively.Colonoscopy showed a tight stricture at the hepatic flexure.Subsequent computerized tomographic colonography revealed a phlegmon at the ileocaecal region with a suspected coloduodenal fistula.Eventually an exploratory laparotomy was performed and severe colitis at the ascending colon with coloduodenal fistula was confirmed.Right hemicolectomy with primary anastomosis and repair of the duodenum were performed.Surgical management of complications from GSD-1b associated IBD-like colitis has rarely been described.First-line treatment would usually be conservative.Surgical intervention like hemicolectomy is mainly reserved for refractory cases.CONCLUSION Surgical management of coloduodenal fistula in GSD-1b patients is a feasible and safe option when failed conservative management.Frederick Chi-Wai Lui Oswens Siu-Hung Lo 2021World Journal of Clinical Cases2021,9,16:1
8Ileocolonic mucormycosis in adult immunocompromised patients:A surgeon's perspective显示文摘We report three cases of ileocolic mucormycosis in adult immunocompromised patients presenting as acute abdomen.All patients underwent laparotomy but two of them died from multiorgan failure before the diagnoses were confirmed.The diagnosis of gastrointestinal mucormycosis is rarely suspected,and antemortem diagnosis is made in only 25%-50% of cases.These cases illustrate the difficulty encountered by surgeons in managing acute abdomen in neutropenic patients with hematological malignancy.The management of colonic mucormycosis in the published literature is also reviewed.Oswens Siu-Hung Lo Wai-Lun Law 2010World Journal of Gastroenterology2010,16,9:1
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